qguiapplication.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/gui/kernel/qguiapplication.cpp
Source codeSwitch to Preprocessed file
LineSourceCount
1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Copyright (C) 2016 Intel Corporation.-
5** Contact: https://www.qt.io/licensing/-
6**-
7** This file is part of the QtGui module of the Qt Toolkit.-
8**-
9** $QT_BEGIN_LICENSE:LGPL$-
10** Commercial License Usage-
11** Licensees holding valid commercial Qt licenses may use this file in-
12** accordance with the commercial license agreement provided with the-
13** Software or, alternatively, in accordance with the terms contained in-
14** a written agreement between you and The Qt Company. For licensing terms-
15** and conditions see https://www.qt.io/terms-conditions. For further-
16** information use the contact form at https://www.qt.io/contact-us.-
17**-
18** GNU Lesser General Public License Usage-
19** Alternatively, this file may be used under the terms of the GNU Lesser-
20** General Public License version 3 as published by the Free Software-
21** Foundation and appearing in the file LICENSE.LGPL3 included in the-
22** packaging of this file. Please review the following information to-
23** ensure the GNU Lesser General Public License version 3 requirements-
24** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
25**-
26** GNU General Public License Usage-
27** Alternatively, this file may be used under the terms of the GNU-
28** General Public License version 2.0 or (at your option) the GNU General-
29** Public license version 3 or any later version approved by the KDE Free-
30** Qt Foundation. The licenses are as published by the Free Software-
31** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3-
32** included in the packaging of this file. Please review the following-
33** information to ensure the GNU General Public License requirements will-
34** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
35** https://www.gnu.org/licenses/gpl-3.0.html.-
36**-
37** $QT_END_LICENSE$-
38**-
39****************************************************************************/-
40-
41#include "qguiapplication.h"-
42-
43#include "private/qguiapplication_p.h"-
44#include <qpa/qplatformintegrationfactory_p.h>-
45#include "private/qevent_p.h"-
46#include "qfont.h"-
47#include "qtouchdevice.h"-
48#include <qpa/qplatformfontdatabase.h>-
49#include <qpa/qplatformwindow.h>-
50#include <qpa/qplatformnativeinterface.h>-
51#include <qpa/qplatformtheme.h>-
52#include <qpa/qplatformintegration.h>-
53#include <qpa/qplatformdrag.h>-
54-
55#include <QtCore/QAbstractEventDispatcher>-
56#include <QtCore/QVariant>-
57#include <QtCore/private/qcoreapplication_p.h>-
58#include <QtCore/private/qabstracteventdispatcher_p.h>-
59#include <QtCore/qmutex.h>-
60#include <QtCore/private/qthread_p.h>-
61#include <QtCore/qdir.h>-
62#include <QtCore/qlibraryinfo.h>-
63#include <QtCore/qnumeric.h>-
64#include <QtDebug>-
65#ifndef QT_NO_ACCESSIBILITY-
66#include "qaccessible.h"-
67#endif-
68#include <qpalette.h>-
69#include <qscreen.h>-
70#include "qsessionmanager.h"-
71#include <private/qscreen_p.h>-
72#include <private/qdrawhelper_p.h>-
73-
74#include <QtGui/qgenericpluginfactory.h>-
75#include <QtGui/qstylehints.h>-
76#include <QtGui/qinputmethod.h>-
77#include <QtGui/qpixmapcache.h>-
78#include <qpa/qplatforminputcontext.h>-
79#include <qpa/qplatforminputcontext_p.h>-
80-
81#include <qpa/qwindowsysteminterface.h>-
82#include <qpa/qwindowsysteminterface_p.h>-
83#include "private/qwindow_p.h"-
84#include "private/qcursor_p.h"-
85#include "private/qopenglcontext_p.h"-
86#include "private/qinputdevicemanager_p.h"-
87-
88#include "private/qdnd_p.h"-
89#include <qpa/qplatformthemefactory_p.h>-
90-
91#ifndef QT_NO_CURSOR-
92#include <qpa/qplatformcursor.h>-
93#endif-
94-
95#include <QtGui/QPixmap>-
96-
97#ifndef QT_NO_CLIPBOARD-
98#include <QtGui/QClipboard>-
99#endif-
100-
101#ifndef QT_NO_LIBRARY-
102#include <QtCore/QLibrary>-
103#endif-
104-
105#if defined(Q_OS_MAC)-
106# include "private/qcore_mac_p.h"-
107#elif defined(Q_OS_WIN) && !defined(Q_OS_WINCE)-
108# include <QtCore/qt_windows.h>-
109# include <QtCore/QLibraryInfo>-
110# if defined(Q_OS_WINPHONE)-
111# include <Objbase.h>-
112# endif-
113#endif // Q_OS_WIN && !Q_OS_WINCE-
114-
115#include <ctype.h>-
116-
117QT_BEGIN_NAMESPACE-
118-
119// Helper macro for static functions to check on the existence of the application class.-
120#define CHECK_QAPP_INSTANCE(...) \-
121 if (Q_LIKELY(QCoreApplication::instance())) { \-
122 } else { \-
123 qWarning("Must construct a QGuiApplication first."); \-
124 return __VA_ARGS__; \-
125 }-
126-
127Q_GUI_EXPORT bool qt_is_gui_used = true;-
128-
129Qt::MouseButtons QGuiApplicationPrivate::mouse_buttons = Qt::NoButton;-
130Qt::KeyboardModifiers QGuiApplicationPrivate::modifier_buttons = Qt::NoModifier;-
131-
132QPointF QGuiApplicationPrivate::lastCursorPosition(qInf(), qInf());-
133-
134QWindow *QGuiApplicationPrivate::currentMouseWindow = 0;-
135-
136QString QGuiApplicationPrivate::styleOverride;-
137-
138Qt::ApplicationState QGuiApplicationPrivate::applicationState = Qt::ApplicationInactive;-
139-
140bool QGuiApplicationPrivate::highDpiScalingUpdated = false;-
141-
142QVector<QGuiApplicationPrivate::TabletPointData> QGuiApplicationPrivate::tabletDevicePoints;-
143-
144QPlatformIntegration *QGuiApplicationPrivate::platform_integration = 0;-
145QPlatformTheme *QGuiApplicationPrivate::platform_theme = 0;-
146-
147QList<QObject *> QGuiApplicationPrivate::generic_plugin_list;-
148-
149#ifndef QT_NO_SESSIONMANAGER-
150bool QGuiApplicationPrivate::is_fallback_session_management_enabled = true;-
151#endif-
152-
153enum ApplicationResourceFlags-
154{-
155 ApplicationPaletteExplicitlySet = 0x1,-
156 ApplicationFontExplicitlySet = 0x2-
157};-
158-
159static unsigned applicationResourceFlags = 0;-
160-
161QIcon *QGuiApplicationPrivate::app_icon = 0;-
162-
163QString *QGuiApplicationPrivate::platform_name = 0;-
164QString *QGuiApplicationPrivate::displayName = 0;-
165QString *QGuiApplicationPrivate::desktopFileName = 0;-
166-
167QPalette *QGuiApplicationPrivate::app_pal = 0; // default application palette-
168-
169Qt::MouseButtons QGuiApplicationPrivate::buttons = Qt::NoButton;-
170-
171ulong QGuiApplicationPrivate::mousePressTime = 0;-
172Qt::MouseButton QGuiApplicationPrivate::mousePressButton = Qt::NoButton;-
173int QGuiApplicationPrivate::mousePressX = 0;-
174int QGuiApplicationPrivate::mousePressY = 0;-
175int QGuiApplicationPrivate::mouse_double_click_distance = -1;-
176-
177QWindow *QGuiApplicationPrivate::currentMousePressWindow = 0;-
178-
179static Qt::LayoutDirection layout_direction = Qt::LayoutDirectionAuto;-
180static bool force_reverse = false;-
181-
182QGuiApplicationPrivate *QGuiApplicationPrivate::self = 0;-
183QTouchDevice *QGuiApplicationPrivate::m_fakeTouchDevice = 0;-
184int QGuiApplicationPrivate::m_fakeMouseSourcePointId = 0;-
185-
186#ifndef QT_NO_CLIPBOARD-
187QClipboard *QGuiApplicationPrivate::qt_clipboard = 0;-
188#endif-
189-
190QList<QScreen *> QGuiApplicationPrivate::screen_list;-
191-
192QWindowList QGuiApplicationPrivate::window_list;-
193QWindow *QGuiApplicationPrivate::focus_window = 0;-
194-
195static QBasicMutex applicationFontMutex;-
196QFont *QGuiApplicationPrivate::app_font = 0;-
197QStyleHints *QGuiApplicationPrivate::styleHints = Q_NULLPTR;-
198bool QGuiApplicationPrivate::obey_desktop_settings = true;-
199-
200QInputDeviceManager *QGuiApplicationPrivate::m_inputDeviceManager = 0;-
201-
202static qreal fontSmoothingGamma = 1.7;-
203-
204extern void qRegisterGuiVariant();-
205#ifndef QT_NO_ANIMATION-
206extern void qRegisterGuiGetInterpolator();-
207#endif-
208-
209static bool qt_detectRTLLanguage()-
210{-
211 return force_reverse ^
never executed: return force_reverse ^ (QGuiApplication::tr("QT_LAYOUT_DIRECTION", "Translate this string to the string 'LTR' in left-to-right" " languages or to 'RTL' in right-to-left languages (such as Hebrew" " and Arabic) to get proper widget layout.") == QLatin1String("RTL"));
0
212 (QGuiApplication::tr("QT_LAYOUT_DIRECTION",
never executed: return force_reverse ^ (QGuiApplication::tr("QT_LAYOUT_DIRECTION", "Translate this string to the string 'LTR' in left-to-right" " languages or to 'RTL' in right-to-left languages (such as Hebrew" " and Arabic) to get proper widget layout.") == QLatin1String("RTL"));
0
213 "Translate this string to the string 'LTR' in left-to-right"
never executed: return force_reverse ^ (QGuiApplication::tr("QT_LAYOUT_DIRECTION", "Translate this string to the string 'LTR' in left-to-right" " languages or to 'RTL' in right-to-left languages (such as Hebrew" " and Arabic) to get proper widget layout.") == QLatin1String("RTL"));
0
214 " languages or to 'RTL' in right-to-left languages (such as Hebrew"
never executed: return force_reverse ^ (QGuiApplication::tr("QT_LAYOUT_DIRECTION", "Translate this string to the string 'LTR' in left-to-right" " languages or to 'RTL' in right-to-left languages (such as Hebrew" " and Arabic) to get proper widget layout.") == QLatin1String("RTL"));
0
215 " and Arabic) to get proper widget layout.") == QLatin1String("RTL"));
never executed: return force_reverse ^ (QGuiApplication::tr("QT_LAYOUT_DIRECTION", "Translate this string to the string 'LTR' in left-to-right" " languages or to 'RTL' in right-to-left languages (such as Hebrew" " and Arabic) to get proper widget layout.") == QLatin1String("RTL"));
0
216}-
217-
218static void initPalette()-
219{-
220 if (!QGuiApplicationPrivate::app_pal)
!QGuiApplicati...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
0
221 if (const QPalette *themePalette = QGuiApplicationPrivate::platformTheme()->palette())
const QPalette...e()->palette()Description
TRUEnever evaluated
FALSEnever evaluated
0
222 QGuiApplicationPrivate::app_pal = new QPalette(*themePalette);
never executed: QGuiApplicationPrivate::app_pal = new QPalette(*themePalette);
0
223 if (!QGuiApplicationPrivate::app_pal)
!QGuiApplicati...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
0
224 QGuiApplicationPrivate::app_pal = new QPalette(Qt::gray);
never executed: QGuiApplicationPrivate::app_pal = new QPalette(Qt::gray);
0
225}
never executed: end of block
0
226-
227static inline void clearPalette()-
228{-
229 delete QGuiApplicationPrivate::app_pal;-
230 QGuiApplicationPrivate::app_pal = 0;-
231}
never executed: end of block
0
232-
233static void initFontUnlocked()-
234{-
235 if (!QGuiApplicationPrivate::app_font) {
!QGuiApplicati...vate::app_fontDescription
TRUEnever evaluated
FALSEnever evaluated
0
236 if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme())
const QPlatfor...latformTheme()Description
TRUEnever evaluated
FALSEnever evaluated
0
237 if (const QFont *font = theme->font(QPlatformTheme::SystemFont))
const QFont *f...e::SystemFont)Description
TRUEnever evaluated
FALSEnever evaluated
0
238 QGuiApplicationPrivate::app_font = new QFont(*font);
never executed: QGuiApplicationPrivate::app_font = new QFont(*font);
0
239 }
never executed: end of block
0
240 if (!QGuiApplicationPrivate::app_font)
!QGuiApplicati...vate::app_fontDescription
TRUEnever evaluated
FALSEnever evaluated
0
241 QGuiApplicationPrivate::app_font =
never executed: QGuiApplicationPrivate::app_font = new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont());
0
242 new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont());
never executed: QGuiApplicationPrivate::app_font = new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont());
0
243}
never executed: end of block
0
244-
245static inline void clearFontUnlocked()-
246{-
247 delete QGuiApplicationPrivate::app_font;-
248 QGuiApplicationPrivate::app_font = 0;-
249}
never executed: end of block
0
250-
251// Using aggregate initialization instead of ctor so we can have a POD global static-
252#define Q_WINDOW_GEOMETRY_SPECIFICATION_INITIALIZER { Qt::TopLeftCorner, -1, -1, -1, -1 }-
253-
254// Geometry specification for top level windows following the convention of the-
255// -geometry command line arguments in X11 (see XParseGeometry).-
256struct QWindowGeometrySpecification-
257{-
258 static QWindowGeometrySpecification fromArgument(const QByteArray &a);-
259 void applyTo(QWindow *window) const;-
260-
261 Qt::Corner corner;-
262 int xOffset;-
263 int yOffset;-
264 int width;-
265 int height;-
266};-
267-
268// Parse a token of a X11 geometry specification "200x100+10-20".-
269static inline int nextGeometryToken(const QByteArray &a, int &pos, char *op)-
270{-
271 *op = 0;-
272 const int size = a.size();-
273 if (pos >= size)
pos >= sizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
274 return -1;
never executed: return -1;
0
275-
276 *op = a.at(pos);-
277 if (*op == '+' || *op == '-' || *op == 'x')
*op == '+'Description
TRUEnever evaluated
FALSEnever evaluated
*op == '-'Description
TRUEnever evaluated
FALSEnever evaluated
*op == 'x'Description
TRUEnever evaluated
FALSEnever evaluated
0
278 pos++;
never executed: pos++;
0
279 else if (isdigit(*op))
isdigit(*op)Description
TRUEnever evaluated
FALSEnever evaluated
0
280 *op = 'x'; // If it starts with a digit, it is supposed to be a width specification.
never executed: *op = 'x';
0
281 else-
282 return -1;
never executed: return -1;
0
283-
284 const int numberPos = pos;-
285 for ( ; pos < size && isdigit(a.at(pos)); ++pos) ;
never executed: ;
pos < sizeDescription
TRUEnever evaluated
FALSEnever evaluated
isdigit(a.at(pos))Description
TRUEnever evaluated
FALSEnever evaluated
0
286-
287 bool ok;-
288 const int result = a.mid(numberPos, pos - numberPos).toInt(&ok);-
289 return ok ? result : -1;
never executed: return ok ? result : -1;
0
290}-
291-
292QWindowGeometrySpecification QWindowGeometrySpecification::fromArgument(const QByteArray &a)-
293{-
294 QWindowGeometrySpecification result = Q_WINDOW_GEOMETRY_SPECIFICATION_INITIALIZER;-
295 int pos = 0;-
296 for (int i = 0; i < 4; ++i) {
i < 4Description
TRUEnever evaluated
FALSEnever evaluated
0
297 char op;-
298 const int value = nextGeometryToken(a, pos, &op);-
299 if (value < 0)
value < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
300 break;
never executed: break;
0
301 switch (op) {-
302 case 'x':
never executed: case 'x':
0
303 (result.width >= 0 ? result.height : result.width) = value;-
304 break;
never executed: break;
0
305 case '+':
never executed: case '+':
0
306 case '-':
never executed: case '-':
0
307 if (result.xOffset >= 0) {
result.xOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
308 result.yOffset = value;-
309 if (op == '-')
op == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
310 result.corner = result.corner == Qt::TopRightCorner ? Qt::BottomRightCorner : Qt::BottomLeftCorner;
never executed: result.corner = result.corner == Qt::TopRightCorner ? Qt::BottomRightCorner : Qt::BottomLeftCorner;
result.corner ...TopRightCornerDescription
TRUEnever evaluated
FALSEnever evaluated
0
311 } else {
never executed: end of block
0
312 result.xOffset = value;-
313 if (op == '-')
op == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
314 result.corner = Qt::TopRightCorner;
never executed: result.corner = Qt::TopRightCorner;
0
315 }
never executed: end of block
0
316 }-
317 }
never executed: end of block
0
318 return result;
never executed: return result;
0
319}-
320-
321void QWindowGeometrySpecification::applyTo(QWindow *window) const-
322{-
323 QRect windowGeometry = window->frameGeometry();-
324 QSize size = windowGeometry.size();-
325 if (width >= 0 || height >= 0) {
width >= 0Description
TRUEnever evaluated
FALSEnever evaluated
height >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
326 const QSize windowMinimumSize = window->minimumSize();-
327 const QSize windowMaximumSize = window->maximumSize();-
328 if (width >= 0)
width >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
329 size.setWidth(qBound(windowMinimumSize.width(), width, windowMaximumSize.width()));
never executed: size.setWidth(qBound(windowMinimumSize.width(), width, windowMaximumSize.width()));
0
330 if (height >= 0)
height >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
331 size.setHeight(qBound(windowMinimumSize.height(), height, windowMaximumSize.height()));
never executed: size.setHeight(qBound(windowMinimumSize.height(), height, windowMaximumSize.height()));
0
332 window->resize(size);-
333 }
never executed: end of block
0
334 if (xOffset >= 0 || yOffset >= 0) {
xOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
yOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
335 const QRect availableGeometry = window->screen()->virtualGeometry();-
336 QPoint topLeft = windowGeometry.topLeft();-
337 if (xOffset >= 0) {
xOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
338 topLeft.setX(corner == Qt::TopLeftCorner || corner == Qt::BottomLeftCorner ?-
339 xOffset :-
340 qMax(availableGeometry.right() - size.width() - xOffset, availableGeometry.left()));-
341 }
never executed: end of block
0
342 if (yOffset >= 0) {
yOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
343 topLeft.setY(corner == Qt::TopLeftCorner || corner == Qt::TopRightCorner ?-
344 yOffset :-
345 qMax(availableGeometry.bottom() - size.height() - yOffset, availableGeometry.top()));-
346 }
never executed: end of block
0
347 window->setFramePosition(topLeft);-
348 }
never executed: end of block
0
349}
never executed: end of block
0
350-
351static QWindowGeometrySpecification windowGeometrySpecification = Q_WINDOW_GEOMETRY_SPECIFICATION_INITIALIZER;-
352-
353/*!-
354 \macro qGuiApp-
355 \relates QGuiApplication-
356-
357 A global pointer referring to the unique application object.-
358 Only valid for use when that object is a QGuiApplication.-
359-
360 \sa QCoreApplication::instance(), qApp-
361*/-
362-
363/*!-
364 \class QGuiApplication-
365 \brief The QGuiApplication class manages the GUI application's control-
366 flow and main settings.-
367-
368 \inmodule QtGui-
369 \since 5.0-
370-
371 QGuiApplication contains the main event loop, where all events from the window-
372 system and other sources are processed and dispatched. It also handles the-
373 application's initialization and finalization, and provides session management.-
374 In addition, QGuiApplication handles most of the system-wide and application-wide-
375 settings.-
376-
377 For any GUI application using Qt, there is precisely \b one QGuiApplication-
378 object no matter whether the application has 0, 1, 2 or more windows at-
379 any given time. For non-GUI Qt applications, use QCoreApplication instead,-
380 as it does not depend on the Qt GUI module. For QWidget based Qt applications,-
381 use QApplication instead, as it provides some functionality needed for creating-
382 QWidget instances.-
383-
384 The QGuiApplication object is accessible through the instance() function, which-
385 returns a pointer equivalent to the global \l qApp pointer.-
386-
387 QGuiApplication's main areas of responsibility are:-
388 \list-
389 \li It initializes the application with the user's desktop settings,-
390 such as palette(), font() and styleHints(). It keeps-
391 track of these properties in case the user changes the desktop-
392 globally, for example, through some kind of control panel.-
393-
394 \li It performs event handling, meaning that it receives events-
395 from the underlying window system and dispatches them to the-
396 relevant widgets. You can send your own events to windows by-
397 using sendEvent() and postEvent().-
398-
399 \li It parses common command line arguments and sets its internal-
400 state accordingly. See the \l{QGuiApplication::QGuiApplication()}-
401 {constructor documentation} below for more details.-
402-
403 \li It provides localization of strings that are visible to the-
404 user via translate().-
405-
406 \li It provides some magical objects like the clipboard().-
407-
408 \li It knows about the application's windows. You can ask which-
409 window is at a certain position using topLevelAt(), get a list of-
410 topLevelWindows(), etc.-
411-
412 \li It manages the application's mouse cursor handling, see-
413 setOverrideCursor()-
414-
415 \li It provides support for sophisticated \l{Session Management}-
416 {session management}. This makes it possible for applications-
417 to terminate gracefully when the user logs out, to cancel a-
418 shutdown process if termination isn't possible and even to-
419 preserve the entire application's state for a future session.-
420 See isSessionRestored(), sessionId() and commitDataRequest() and-
421 saveStateRequest() for details.-
422 \endlist-
423-
424 Since the QGuiApplication object does so much initialization, it \e{must} be-
425 created before any other objects related to the user interface are created.-
426 QGuiApplication also deals with common command line arguments. Hence, it is-
427 usually a good idea to create it \e before any interpretation or-
428 modification of \c argv is done in the application itself.-
429-
430 \table-
431 \header-
432 \li{2,1} Groups of functions-
433-
434 \row-
435 \li System settings-
436 \li desktopSettingsAware(),-
437 setDesktopSettingsAware(),-
438 styleHints(),-
439 palette(),-
440 setPalette(),-
441 font(),-
442 setFont().-
443-
444 \row-
445 \li Event handling-
446 \li exec(),-
447 processEvents(),-
448 exit(),-
449 quit().-
450 sendEvent(),-
451 postEvent(),-
452 sendPostedEvents(),-
453 removePostedEvents(),-
454 hasPendingEvents(),-
455 notify().-
456-
457 \row-
458 \li Windows-
459 \li allWindows(),-
460 topLevelWindows(),-
461 focusWindow(),-
462 clipboard(),-
463 topLevelAt().-
464-
465 \row-
466 \li Advanced cursor handling-
467 \li overrideCursor(),-
468 setOverrideCursor(),-
469 restoreOverrideCursor().-
470-
471 \row-
472 \li Session management-
473 \li isSessionRestored(),-
474 sessionId(),-
475 commitDataRequest(),-
476 saveStateRequest().-
477-
478 \row-
479 \li Miscellaneous-
480 \li startingUp(),-
481 closingDown().-
482 \endtable-
483-
484 \sa QCoreApplication, QAbstractEventDispatcher, QEventLoop-
485*/-
486-
487/*!-
488 Initializes the window system and constructs an application object with-
489 \a argc command line arguments in \a argv.-
490-
491 \warning The data referred to by \a argc and \a argv must stay valid for-
492 the entire lifetime of the QGuiApplication object. In addition, \a argc must-
493 be greater than zero and \a argv must contain at least one valid character-
494 string.-
495-
496 The global \c qApp pointer refers to this application object. Only one-
497 application object should be created.-
498-
499 This application object must be constructed before any \l{QPaintDevice}-
500 {paint devices} (including pixmaps, bitmaps etc.).-
501-
502 \note \a argc and \a argv might be changed as Qt removes command line-
503 arguments that it recognizes.-
504-
505 \section1 Supported Command Line Options-
506-
507 All Qt programs automatically support a set of command-line options that-
508 allow modifying the way Qt will interact with the windowing system. Some of-
509 the options are also accessible via environment variables, which are the-
510 preferred form if the application can launch GUI sub-processes or other-
511 applications (environment variables will be inherited by child processes).-
512 When in doubt, use the environment variables.-
513-
514 The options currently supported are the following:-
515 \list-
516-
517 \li \c{-platform} \e {platformName[:options]}, specifies the-
518 \l{Qt Platform Abstraction} (QPA) plugin.-
519-
520 Overridden by the \c QT_QPA_PLATFORM environment variable.-
521 \li \c{-platformpluginpath} \e path, specifies the path to platform-
522 plugins.-
523-
524 Overridden by the \c QT_QPA_PLATFORM_PLUGIN_PATH environment-
525 variable.-
526-
527 \li \c{-platformtheme} \e platformTheme, specifies the platform theme.-
528-
529 Overridden by the \c QT_QPA_PLATFORMTHEME environment variable.-
530-
531 \li \c{-plugin} \e plugin, specifies additional plugins to load. The argument-
532 may appear multiple times.-
533-
534 Overridden by the \c QT_QPA_GENERIC_PLUGINS environment variable.-
535-
536 \li \c{-qmljsdebugger=}, activates the QML/JS debugger with a specified port.-
537 The value must be of format \c{port:1234}\e{[,block]}, where-
538 \e block is optional-
539 and will make the application wait until a debugger connects to it.-
540 \li \c {-qwindowgeometry} \e geometry, specifies window geometry for-
541 the main window using the X11-syntax. For example:-
542 \c {-qwindowgeometry 100x100+50+50}-
543 \li \c {-qwindowicon}, sets the default window icon-
544 \li \c {-qwindowtitle}, sets the title of the first window-
545 \li \c{-reverse}, sets the application's layout direction to-
546 Qt::RightToLeft. This option is intended to aid debugging and should-
547 not be used in production. The default value is automatically detected-
548 from the user's locale (see also QLocale::textDirection()).-
549 \li \c{-session} \e session, restores the application from an earlier-
550 \l{Session Management}{session}.-
551 \endlist-
552-
553 The following standard command line options are available for X11:-
554-
555 \list-
556 \li \c {-display} \e {hostname:screen_number}, switches displays on X11.-
557-
558 Overrides the \c DISPLAY environment variable.-
559 \li \c {-geometry} \e geometry, same as \c {-qwindowgeometry}.-
560 \endlist-
561-
562 \section1 Platform-Specific Arguments-
563-
564 You can specify platform-specific arguments for the \c{-platform} option.-
565 Place them after the platform plugin name following a colon as a-
566 comma-separated list. For example,-
567 \c{-platform windows:dialogs=xp,fontengine=freetype}.-
568-
569 The following parameters are available for \c {-platform windows}:-
570-
571 \list-
572 \li \c {dialogs=[xp|none]}, \c xp uses XP-style native dialogs and-
573 \c none disables them.-
574 \li \c {fontengine=freetype}, uses the FreeType font engine.-
575 \endlist-
576-
577 For more information about the platform-specific arguments available for-
578 embedded Linux platforms, see \l{Qt for Embedded Linux}.-
579-
580 \sa arguments() QGuiApplication::platformName-
581*/-
582#ifdef Q_QDOC-
583QGuiApplication::QGuiApplication(int &argc, char **argv)-
584#else-
585QGuiApplication::QGuiApplication(int &argc, char **argv, int flags)-
586#endif-
587 : QCoreApplication(*new QGuiApplicationPrivate(argc, argv, flags))-
588{-
589 d_func()->init();-
590-
591 QCoreApplicationPrivate::eventDispatcher->startingUp();-
592}
never executed: end of block
0
593-
594/*!-
595 \internal-
596*/-
597QGuiApplication::QGuiApplication(QGuiApplicationPrivate &p)-
598 : QCoreApplication(p)-
599{-
600}
never executed: end of block
0
601-
602/*!-
603 Destructs the application.-
604*/-
605QGuiApplication::~QGuiApplication()-
606{-
607 Q_D(QGuiApplication);-
608-
609 d->eventDispatcher->closingDown();-
610 d->eventDispatcher = 0;-
611-
612#ifndef QT_NO_CLIPBOARD-
613 delete QGuiApplicationPrivate::qt_clipboard;-
614 QGuiApplicationPrivate::qt_clipboard = 0;-
615#endif-
616-
617#ifndef QT_NO_SESSIONMANAGER-
618 delete d->session_manager;-
619 d->session_manager = 0;-
620#endif //QT_NO_SESSIONMANAGER-
621-
622 clearPalette();-
623 QFontDatabase::removeAllApplicationFonts();-
624-
625#ifndef QT_NO_CURSOR-
626 d->cursor_list.clear();-
627#endif-
628-
629 delete QGuiApplicationPrivate::app_icon;-
630 QGuiApplicationPrivate::app_icon = 0;-
631 delete QGuiApplicationPrivate::platform_name;-
632 QGuiApplicationPrivate::platform_name = 0;-
633 delete QGuiApplicationPrivate::displayName;-
634 QGuiApplicationPrivate::displayName = 0;-
635 delete QGuiApplicationPrivate::m_inputDeviceManager;-
636 QGuiApplicationPrivate::m_inputDeviceManager = 0;-
637 delete QGuiApplicationPrivate::desktopFileName;-
638 QGuiApplicationPrivate::desktopFileName = 0;-
639}
never executed: end of block
0
640-
641QGuiApplicationPrivate::QGuiApplicationPrivate(int &argc, char **argv, int flags)-
642 : QCoreApplicationPrivate(argc, argv, flags),-
643 inputMethod(0),-
644 lastTouchType(QEvent::TouchEnd),-
645 ownGlobalShareContext(false)-
646{-
647 self = this;-
648 application_type = QCoreApplicationPrivate::Gui;-
649#ifndef QT_NO_SESSIONMANAGER-
650 is_session_restored = false;-
651 is_saving_session = false;-
652#endif-
653}
never executed: end of block
0
654-
655/*!-
656 \property QGuiApplication::applicationDisplayName-
657 \brief the user-visible name of this application-
658 \since 5.0-
659-
660 This name is shown to the user, for instance in window titles.-
661 It can be translated, if necessary.-
662-
663 If not set, the application display name defaults to the application name.-
664-
665 \sa applicationName-
666*/-
667void QGuiApplication::setApplicationDisplayName(const QString &name)-
668{-
669 if (!QGuiApplicationPrivate::displayName)
!QGuiApplicati...e::displayNameDescription
TRUEnever evaluated
FALSEnever evaluated
0
670 QGuiApplicationPrivate::displayName = new QString;
never executed: QGuiApplicationPrivate::displayName = new QString;
0
671 *QGuiApplicationPrivate::displayName = name;-
672}
never executed: end of block
0
673-
674QString QGuiApplication::applicationDisplayName()-
675{-
676 return QGuiApplicationPrivate::displayName ? *QGuiApplicationPrivate::displayName : applicationName();
never executed: return QGuiApplicationPrivate::displayName ? *QGuiApplicationPrivate::displayName : applicationName();
0
677}-
678-
679/*!-
680 \property QGuiApplication::desktopFileName-
681 \brief the base name of the desktop entry for this application-
682 \since 5.7-
683-
684 This is the file name, without the full path, of the desktop entry-
685 that represents this application according to the freedesktop desktop-
686 entry specification.-
687-
688 This property gives a precise indication of what desktop entry represents-
689 the application and it is needed by the windowing system to retrieve-
690 such information without resorting to imprecise heuristics.-
691-
692 The latest version of the freedesktop desktop entry specification can be obtained-
693 \l{http://standards.freedesktop.org/desktop-entry-spec/latest/}{here}.-
694*/-
695void QGuiApplication::setDesktopFileName(const QString &name)-
696{-
697 if (!QGuiApplicationPrivate::desktopFileName)
!QGuiApplicati...esktopFileNameDescription
TRUEnever evaluated
FALSEnever evaluated
0
698 QGuiApplicationPrivate::desktopFileName = new QString;
never executed: QGuiApplicationPrivate::desktopFileName = new QString;
0
699 *QGuiApplicationPrivate::desktopFileName = name;-
700}
never executed: end of block
0
701-
702QString QGuiApplication::desktopFileName()-
703{-
704 return QGuiApplicationPrivate::desktopFileName ? *QGuiApplicationPrivate::desktopFileName : QString();
never executed: return QGuiApplicationPrivate::desktopFileName ? *QGuiApplicationPrivate::desktopFileName : QString();
0
705}-
706-
707/*!-
708 Returns the most recently shown modal window. If no modal windows are-
709 visible, this function returns zero.-
710-
711 A modal window is a window which has its-
712 \l{QWindow::modality}{modality} property set to Qt::WindowModal-
713 or Qt::ApplicationModal. A modal window must be closed before the user can-
714 continue with other parts of the program.-
715-
716 Modal window are organized in a stack. This function returns the modal-
717 window at the top of the stack.-
718-
719 \sa Qt::WindowModality, QWindow::setModality()-
720*/-
721QWindow *QGuiApplication::modalWindow()-
722{-
723 CHECK_QAPP_INSTANCE(Q_NULLPTR)
never executed: end of block
never executed: return nullptr;
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
724 if (QGuiApplicationPrivate::self->modalWindowList.isEmpty())
QGuiApplicatio...List.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
725 return 0;
never executed: return 0;
0
726 return QGuiApplicationPrivate::self->modalWindowList.first();
never executed: return QGuiApplicationPrivate::self->modalWindowList.first();
0
727}-
728-
729static void updateBlockedStatusRecursion(QWindow *window, bool shouldBeBlocked)-
730{-
731 QWindowPrivate *p = qt_window_private(window);-
732 if (p->blockedByModalWindow != shouldBeBlocked) {
p->blockedByMo...houldBeBlockedDescription
TRUEnever evaluated
FALSEnever evaluated
0
733 p->blockedByModalWindow = shouldBeBlocked;-
734 QEvent e(shouldBeBlocked ? QEvent::WindowBlocked : QEvent::WindowUnblocked);-
735 QGuiApplication::sendEvent(window, &e);-
736 for (QObject *c : window->children()) {-
737 if (c->isWindowType())
c->isWindowType()Description
TRUEnever evaluated
FALSEnever evaluated
0
738 updateBlockedStatusRecursion(static_cast<QWindow *>(c), shouldBeBlocked);
never executed: updateBlockedStatusRecursion(static_cast<QWindow *>(c), shouldBeBlocked);
0
739 }
never executed: end of block
0
740 }
never executed: end of block
0
741}
never executed: end of block
0
742-
743void QGuiApplicationPrivate::updateBlockedStatus(QWindow *window)-
744{-
745 bool shouldBeBlocked = false;-
746 if (!QWindowPrivate::get(window)->isPopup() && !self->modalWindowList.isEmpty())
!QWindowPrivat...ow)->isPopup()Description
TRUEnever evaluated
FALSEnever evaluated
!self->modalWi...List.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
747 shouldBeBlocked = self->isWindowBlocked(window);
never executed: shouldBeBlocked = self->isWindowBlocked(window);
0
748 updateBlockedStatusRecursion(window, shouldBeBlocked);-
749}
never executed: end of block
0
750-
751void QGuiApplicationPrivate::showModalWindow(QWindow *modal)-
752{-
753 self->modalWindowList.prepend(modal);-
754-
755 // Send leave for currently entered window if it should be blocked-
756 if (currentMouseWindow && !QWindowPrivate::get(currentMouseWindow)->isPopup()) {
currentMouseWindowDescription
TRUEnever evaluated
FALSEnever evaluated
!QWindowPrivat...ow)->isPopup()Description
TRUEnever evaluated
FALSEnever evaluated
0
757 bool shouldBeBlocked = self->isWindowBlocked(currentMouseWindow);-
758 if (shouldBeBlocked) {
shouldBeBlockedDescription
TRUEnever evaluated
FALSEnever evaluated
0
759 // Remove the new window from modalWindowList temporarily so leave can go through-
760 self->modalWindowList.removeFirst();-
761 QEvent e(QEvent::Leave);-
762 QGuiApplication::sendEvent(currentMouseWindow, &e);-
763 currentMouseWindow = 0;-
764 self->modalWindowList.prepend(modal);-
765 }
never executed: end of block
0
766 }
never executed: end of block
0
767-
768 QWindowList windows = QGuiApplication::topLevelWindows();-
769 for (int i = 0; i < windows.count(); ++i) {
i < windows.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
770 QWindow *window = windows.at(i);-
771 if (!window->d_func()->blockedByModalWindow)
!window->d_fun...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
772 updateBlockedStatus(window);
never executed: updateBlockedStatus(window);
0
773 }
never executed: end of block
0
774-
775 updateBlockedStatus(modal);-
776}
never executed: end of block
0
777-
778void QGuiApplicationPrivate::hideModalWindow(QWindow *window)-
779{-
780 self->modalWindowList.removeAll(window);-
781-
782 QWindowList windows = QGuiApplication::topLevelWindows();-
783 for (int i = 0; i < windows.count(); ++i) {
i < windows.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
784 QWindow *window = windows.at(i);-
785 if (window->d_func()->blockedByModalWindow)
window->d_func...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
786 updateBlockedStatus(window);
never executed: updateBlockedStatus(window);
0
787 }
never executed: end of block
0
788}
never executed: end of block
0
789-
790/*-
791 Returns \c true if \a window is blocked by a modal window. If \a-
792 blockingWindow is non-zero, *blockingWindow will be set to the blocking-
793 window (or to zero if \a window is not blocked).-
794*/-
795bool QGuiApplicationPrivate::isWindowBlocked(QWindow *window, QWindow **blockingWindow) const-
796{-
797 QWindow *unused = 0;-
798 if (!blockingWindow)
!blockingWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
799 blockingWindow = &unused;
never executed: blockingWindow = &unused;
0
800-
801 if (modalWindowList.isEmpty()) {
modalWindowList.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
802 *blockingWindow = 0;-
803 return false;
never executed: return false;
0
804 }-
805-
806 for (int i = 0; i < modalWindowList.count(); ++i) {
i < modalWindowList.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
807 QWindow *modalWindow = modalWindowList.at(i);-
808-
809 {-
810 // check if the modal window is our window or a (transient) parent of our window-
811 QWindow *w = window;-
812 while (w) {
wDescription
TRUEnever evaluated
FALSEnever evaluated
0
813 if (w == modalWindow) {
w == modalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
814 *blockingWindow = 0;-
815 return false;
never executed: return false;
0
816 }-
817 QWindow *p = w->parent();-
818 if (!p)
!pDescription
TRUEnever evaluated
FALSEnever evaluated
0
819 p = w->transientParent();
never executed: p = w->transientParent();
0
820 w = p;-
821 }
never executed: end of block
0
822 }-
823-
824 Qt::WindowModality windowModality = modalWindow->modality();-
825 switch (windowModality) {-
826 case Qt::ApplicationModal:
never executed: case Qt::ApplicationModal:
0
827 {-
828 if (modalWindow != window) {
modalWindow != windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
829 *blockingWindow = modalWindow;-
830 return true;
never executed: return true;
0
831 }-
832 break;
never executed: break;
0
833 }-
834 case Qt::WindowModal:
never executed: case Qt::WindowModal:
0
835 {-
836 QWindow *w = window;-
837 do {-
838 QWindow *m = modalWindow;-
839 do {-
840 if (m == w) {
m == wDescription
TRUEnever evaluated
FALSEnever evaluated
0
841 *blockingWindow = m;-
842 return true;
never executed: return true;
0
843 }-
844 QWindow *p = m->parent();-
845 if (!p)
!pDescription
TRUEnever evaluated
FALSEnever evaluated
0
846 p = m->transientParent();
never executed: p = m->transientParent();
0
847 m = p;-
848 } while (m);
never executed: end of block
mDescription
TRUEnever evaluated
FALSEnever evaluated
0
849 QWindow *p = w->parent();-
850 if (!p)
!pDescription
TRUEnever evaluated
FALSEnever evaluated
0
851 p = w->transientParent();
never executed: p = w->transientParent();
0
852 w = p;-
853 } while (w);
never executed: end of block
wDescription
TRUEnever evaluated
FALSEnever evaluated
0
854 break;
never executed: break;
0
855 }-
856 default:
never executed: default:
0
857 Q_ASSERT_X(false, "QGuiApplication", "internal error, a modal widget cannot be modeless");-
858 break;
never executed: break;
0
859 }-
860 }-
861 *blockingWindow = 0;-
862 return false;
never executed: return false;
0
863}-
864-
865/*!-
866 Returns the QWindow that receives events tied to focus,-
867 such as key events.-
868*/-
869QWindow *QGuiApplication::focusWindow()-
870{-
871 return QGuiApplicationPrivate::focus_window;
never executed: return QGuiApplicationPrivate::focus_window;
0
872}-
873-
874/*!-
875 \fn QGuiApplication::focusObjectChanged(QObject *focusObject)-
876-
877 This signal is emitted when final receiver of events tied to focus is changed.-
878 \a focusObject is the new receiver.-
879-
880 \sa focusObject()-
881*/-
882-
883/*!-
884 \fn QGuiApplication::focusWindowChanged(QWindow *focusWindow)-
885-
886 This signal is emitted when the focused window changes.-
887 \a focusWindow is the new focused window.-
888-
889 \sa focusWindow()-
890*/-
891-
892/*!-
893 Returns the QObject in currently active window that will be final receiver of events-
894 tied to focus, such as key events.-
895 */-
896QObject *QGuiApplication::focusObject()-
897{-
898 if (focusWindow())
focusWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
899 return focusWindow()->focusObject();
never executed: return focusWindow()->focusObject();
0
900 return 0;
never executed: return 0;
0
901}-
902-
903/*!-
904 \fn QGuiApplication::allWindows()-
905-
906 Returns a list of all the windows in the application.-
907-
908 The list is empty if there are no windows.-
909-
910 \sa topLevelWindows()-
911 */-
912QWindowList QGuiApplication::allWindows()-
913{-
914 return QGuiApplicationPrivate::window_list;
never executed: return QGuiApplicationPrivate::window_list;
0
915}-
916-
917/*!-
918 \fn QGuiApplication::topLevelWindows()-
919-
920 Returns a list of the top-level windows in the application.-
921-
922 \sa allWindows()-
923 */-
924QWindowList QGuiApplication::topLevelWindows()-
925{-
926 const QWindowList &list = QGuiApplicationPrivate::window_list;-
927 QWindowList topLevelWindows;-
928 for (int i = 0; i < list.size(); i++) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
929 if (!list.at(i)->parent() && list.at(i)->type() != Qt::Desktop) {
!list.at(i)->parent()Description
TRUEnever evaluated
FALSEnever evaluated
list.at(i)->ty...!= Qt::DesktopDescription
TRUEnever evaluated
FALSEnever evaluated
0
930 // Top windows of embedded QAxServers do not have QWindow parents,-
931 // but they are not true top level windows, so do not include them.-
932 const bool embedded = list.at(i)->handle() && list.at(i)->handle()->isEmbedded();
list.at(i)->handle()Description
TRUEnever evaluated
FALSEnever evaluated
list.at(i)->ha...->isEmbedded()Description
TRUEnever evaluated
FALSEnever evaluated
0
933 if (!embedded)
!embeddedDescription
TRUEnever evaluated
FALSEnever evaluated
0
934 topLevelWindows.prepend(list.at(i));
never executed: topLevelWindows.prepend(list.at(i));
0
935 }
never executed: end of block
0
936 }
never executed: end of block
0
937 return topLevelWindows;
never executed: return topLevelWindows;
0
938}-
939-
940QScreen *QGuiApplication::primaryScreen()-
941{-
942 if (QGuiApplicationPrivate::screen_list.isEmpty())
QGuiApplicatio...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
943 return 0;
never executed: return 0;
0
944 return QGuiApplicationPrivate::screen_list.at(0);
never executed: return QGuiApplicationPrivate::screen_list.at(0);
0
945}-
946-
947/*!-
948 Returns a list of all the screens associated with the-
949 windowing system the application is connected to.-
950*/-
951QList<QScreen *> QGuiApplication::screens()-
952{-
953 return QGuiApplicationPrivate::screen_list;
never executed: return QGuiApplicationPrivate::screen_list;
0
954}-
955-
956/*!-
957 \fn void QGuiApplication::screenAdded(QScreen *screen)-
958-
959 This signal is emitted whenever a new screen \a screen has been added to the system.-
960-
961 \sa screens(), primaryScreen, screenRemoved()-
962*/-
963-
964/*!-
965 \fn void QGuiApplication::screenRemoved(QScreen *screen)-
966-
967 This signal is emitted whenever a \a screen is removed from the system. It-
968 provides an opportunity to manage the windows on the screen before Qt falls back-
969 to moving them to the primary screen.-
970-
971 \sa screens(), screenAdded(), QObject::destroyed(), QWindow::setScreen()-
972-
973 \since 5.4-
974*/-
975-
976-
977/*!-
978 \property QGuiApplication::primaryScreen-
979-
980 \brief the primary (or default) screen of the application.-
981-
982 This will be the screen where QWindows are initially shown, unless otherwise specified.-
983-
984 The primaryScreenChanged signal was introduced in Qt 5.6.-
985-
986 \sa screens()-
987*/-
988-
989/*!-
990 Returns the highest screen device pixel ratio found on-
991 the system. This is the ratio between physical pixels and-
992 device-independent pixels.-
993-
994 Use this function only when you don't know which window you are targeting.-
995 If you do know the target window, use QWindow::devicePixelRatio() instead.-
996-
997 \sa QWindow::devicePixelRatio()-
998*/-
999qreal QGuiApplication::devicePixelRatio() const-
1000{-
1001 // Cache topDevicePixelRatio, iterate through the screen list once only.-
1002 static qreal topDevicePixelRatio = 0.0;-
1003 if (!qFuzzyIsNull(topDevicePixelRatio)) {
!qFuzzyIsNull(...icePixelRatio)Description
TRUEnever evaluated
FALSEnever evaluated
0
1004 return topDevicePixelRatio;
never executed: return topDevicePixelRatio;
0
1005 }-
1006-
1007 topDevicePixelRatio = 1.0; // make sure we never return 0.-
1008 for (QScreen *screen : qAsConst(QGuiApplicationPrivate::screen_list))-
1009 topDevicePixelRatio = qMax(topDevicePixelRatio, screen->devicePixelRatio());
never executed: topDevicePixelRatio = qMax(topDevicePixelRatio, screen->devicePixelRatio());
0
1010-
1011 return topDevicePixelRatio;
never executed: return topDevicePixelRatio;
0
1012}-
1013-
1014/*!-
1015 Returns the top level window at the given position \a pos, if any.-
1016*/-
1017QWindow *QGuiApplication::topLevelAt(const QPoint &pos)-
1018{-
1019 const QList<QScreen *> screens = QGuiApplication::screens();-
1020 if (!screens.isEmpty()) {
!screens.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1021 const QList<QScreen *> primaryScreens = screens.first()->virtualSiblings();-
1022 QScreen *windowScreen = Q_NULLPTR;-
1023-
1024 // Find the window on the primary virtual desktop first-
1025 for (QScreen *screen : primaryScreens) {-
1026 if (screen->geometry().contains(pos)) {
screen->geomet....contains(pos)Description
TRUEnever evaluated
FALSEnever evaluated
0
1027 windowScreen = screen;-
1028 break;
never executed: break;
0
1029 }-
1030 }
never executed: end of block
0
1031-
1032 // If the window is not found on primary virtual desktop, find it on all screens-
1033 // except the first which was for sure in the previous loop. Some other screens-
1034 // may repeat. Find only when there is more than one virtual desktop.-
1035 if (!windowScreen && screens.count() != primaryScreens.count()) {
!windowScreenDescription
TRUEnever evaluated
FALSEnever evaluated
screens.count(...creens.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
1036 for (int i = 1; i < screens.size(); ++i) {
i < screens.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
1037 QScreen *screen = screens.at(i);-
1038 if (screen->geometry().contains(pos)) {
screen->geomet....contains(pos)Description
TRUEnever evaluated
FALSEnever evaluated
0
1039 windowScreen = screen;-
1040 break;
never executed: break;
0
1041 }-
1042 }
never executed: end of block
0
1043 }
never executed: end of block
0
1044-
1045 if (windowScreen) {
windowScreenDescription
TRUEnever evaluated
FALSEnever evaluated
0
1046 const QPoint devicePosition = QHighDpi::toNativePixels(pos, windowScreen);-
1047 return windowScreen->handle()->topLevelAt(devicePosition);
never executed: return windowScreen->handle()->topLevelAt(devicePosition);
0
1048 }-
1049 }
never executed: end of block
0
1050 return Q_NULLPTR;
never executed: return nullptr;
0
1051}-
1052-
1053/*!-
1054 \property QGuiApplication::platformName-
1055 \brief The name of the underlying platform plugin.-
1056-
1057 The QPA platform plugins are located in \c {qtbase\src\plugins\platforms}.-
1058 At the time of writing, the following platform plugin names are supported:-
1059-
1060 \list-
1061 \li \c android-
1062 \li \c cocoa is a platform plugin for \macos.-
1063 \li \c directfb-
1064 \li \c eglfs is a platform plugin for running Qt5 applications on top of-
1065 EGL and OpenGL ES 2.0 without an actual windowing system (like X11-
1066 or Wayland). For more information, see \l{EGLFS}.-
1067 \li \c ios-
1068 \li \c kms is an experimental platform plugin using kernel modesetting-
1069 and \l{http://dri.freedesktop.org/wiki/DRM}{DRM} (Direct Rendering-
1070 Manager).-
1071 \li \c linuxfb writes directly to the framebuffer. For more information,-
1072 see \l{LinuxFB}.-
1073 \li \c minimal is provided as an examples for developers who want to-
1074 write their own platform plugins. However, you can use the plugin to-
1075 run GUI applications in environments without a GUI, such as servers.-
1076 \li \c minimalegl is an example plugin.-
1077 \li \c offscreen-
1078 \li \c openwfd-
1079 \li \c qnx-
1080 \li \c windows-
1081 \li \c xcb is the X11 plugin used on regular desktop Linux platforms.-
1082 \endlist-
1083-
1084 For more information about the platform plugins for embedded Linux devices,-
1085 see \l{Qt for Embedded Linux}.-
1086*/-
1087-
1088QString QGuiApplication::platformName()-
1089{-
1090 return QGuiApplicationPrivate::platform_name ?
never executed: return QGuiApplicationPrivate::platform_name ? *QGuiApplicationPrivate::platform_name : QString();
0
1091 *QGuiApplicationPrivate::platform_name : QString();
never executed: return QGuiApplicationPrivate::platform_name ? *QGuiApplicationPrivate::platform_name : QString();
0
1092}-
1093-
1094static void init_platform(const QString &pluginArgument, const QString &platformPluginPath, const QString &platformThemeName, int &argc, char **argv)-
1095{-
1096 // Split into platform name and arguments-
1097 QStringList arguments = pluginArgument.split(QLatin1Char(':'));-
1098 const QString name = arguments.takeFirst().toLower();-
1099 QString argumentsKey = name;-
1100 argumentsKey[0] = argumentsKey.at(0).toUpper();-
1101 arguments.append(QLibraryInfo::platformPluginArguments(argumentsKey));-
1102-
1103 // Create the platform integration.-
1104 QGuiApplicationPrivate::platform_integration = QPlatformIntegrationFactory::create(name, arguments, argc, argv, platformPluginPath);-
1105 if (Q_UNLIKELY(!QGuiApplicationPrivate::platform_integration)) {
__builtin_expe...ation), false)Description
TRUEnever evaluated
FALSEnever evaluated
0
1106 QStringList keys = QPlatformIntegrationFactory::keys(platformPluginPath);-
1107-
1108 QString fatalMessage-
1109 = QStringLiteral("This application failed to start because it could not find or load the Qt platform plugin \"%1\"\nin \"%2\".\n\n").arg(name, QDir::toNativeSeparators(platformPluginPath));
never executed: return qstring_literal_temp;
0
1110 if (!keys.isEmpty()) {
!keys.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1111 fatalMessage += QStringLiteral("Available platform plugins are: %1.\n\n").arg(
never executed: return qstring_literal_temp;
0
1112 keys.join(QStringLiteral(", ")));
never executed: return qstring_literal_temp;
0
1113 }
never executed: end of block
0
1114 fatalMessage += QStringLiteral("Reinstalling the application may fix this problem.");
never executed: return qstring_literal_temp;
0
1115#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)-
1116 // Windows: Display message box unless it is a console application-
1117 // or debug build showing an assert box.-
1118 if (!QLibraryInfo::isDebugBuild() && !GetConsoleWindow())-
1119 MessageBox(0, (LPCTSTR)fatalMessage.utf16(), (LPCTSTR)(QCoreApplication::applicationName().utf16()), MB_OK | MB_ICONERROR);-
1120#endif // Q_OS_WIN && !Q_OS_WINCE && !Q_OS_WINRT-
1121 qFatal("%s", qPrintable(fatalMessage));-
1122 return;
never executed: return;
0
1123 }-
1124-
1125 QGuiApplicationPrivate::platform_name = new QString(name);-
1126-
1127 // Many platforms have created QScreens at this point. Finish initializing-
1128 // QHighDpiScaling to be prepared for early calls to qt_defaultDpi().-
1129 if (QGuiApplication::primaryScreen()) {
QGuiApplicatio...rimaryScreen()Description
TRUEnever evaluated
FALSEnever evaluated
0
1130 QGuiApplicationPrivate::highDpiScalingUpdated = true;-
1131 QHighDpiScaling::updateHighDpiScaling();-
1132 }
never executed: end of block
0
1133-
1134 // Create the platform theme:-
1135-
1136 // 1) Fetch the platform name from the environment if present.-
1137 QStringList themeNames;-
1138 if (!platformThemeName.isEmpty())
!platformThemeName.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1139 themeNames.append(platformThemeName);
never executed: themeNames.append(platformThemeName);
0
1140-
1141 // 2) Ask the platform integration for a list of theme names-
1142 themeNames += QGuiApplicationPrivate::platform_integration->themeNames();-
1143 // 3) Look for a theme plugin.-
1144 for (const QString &themeName : qAsConst(themeNames)) {-
1145 QGuiApplicationPrivate::platform_theme = QPlatformThemeFactory::create(themeName, platformPluginPath);-
1146 if (QGuiApplicationPrivate::platform_theme)
QGuiApplicatio...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1147 break;
never executed: break;
0
1148 }
never executed: end of block
0
1149-
1150 // 4) If no theme plugin was found ask the platform integration to-
1151 // create a theme-
1152 if (!QGuiApplicationPrivate::platform_theme) {
!QGuiApplicati...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1153 for (const QString &themeName : qAsConst(themeNames)) {-
1154 QGuiApplicationPrivate::platform_theme = QGuiApplicationPrivate::platform_integration->createPlatformTheme(themeName);-
1155 if (QGuiApplicationPrivate::platform_theme)
QGuiApplicatio...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1156 break;
never executed: break;
0
1157 }
never executed: end of block
0
1158 // No error message; not having a theme plugin is allowed.-
1159 }
never executed: end of block
0
1160-
1161 // 5) Fall back on the built-in "null" platform theme.-
1162 if (!QGuiApplicationPrivate::platform_theme)
!QGuiApplicati...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1163 QGuiApplicationPrivate::platform_theme = new QPlatformTheme;
never executed: QGuiApplicationPrivate::platform_theme = new QPlatformTheme;
0
1164-
1165#ifndef QT_NO_PROPERTIES-
1166 // Set arguments as dynamic properties on the native interface as-
1167 // boolean 'foo' or strings: 'foo=bar'-
1168 if (!arguments.isEmpty()) {
!arguments.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1169 if (QObject *nativeInterface = QGuiApplicationPrivate::platform_integration->nativeInterface()) {
QObject *nativ...iveInterface()Description
TRUEnever evaluated
FALSEnever evaluated
0
1170 for (const QString &argument : qAsConst(arguments)) {-
1171 const int equalsPos = argument.indexOf(QLatin1Char('='));-
1172 const QByteArray name =-
1173 equalsPos != -1 ? argument.left(equalsPos).toUtf8() : argument.toUtf8();
equalsPos != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1174 const QVariant value =-
1175 equalsPos != -1 ? QVariant(argument.mid(equalsPos + 1)) : QVariant(true);
equalsPos != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1176 nativeInterface->setProperty(name.constData(), value);-
1177 }
never executed: end of block
0
1178 }
never executed: end of block
0
1179 }
never executed: end of block
0
1180#endif-
1181-
1182 fontSmoothingGamma = QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::FontSmoothingGamma).toReal();-
1183}
never executed: end of block
0
1184-
1185static void init_plugins(const QList<QByteArray> &pluginList)-
1186{-
1187 for (int i = 0; i < pluginList.count(); ++i) {
i < pluginList.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
1188 QByteArray pluginSpec = pluginList.at(i);-
1189 int colonPos = pluginSpec.indexOf(':');-
1190 QObject *plugin;-
1191 if (colonPos < 0)
colonPos < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1192 plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec), QString());
never executed: plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec), QString());
0
1193 else-
1194 plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec.mid(0, colonPos)),
never executed: plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec.mid(0, colonPos)), QLatin1String(pluginSpec.mid(colonPos+1)));
0
1195 QLatin1String(pluginSpec.mid(colonPos+1)));
never executed: plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec.mid(0, colonPos)), QLatin1String(pluginSpec.mid(colonPos+1)));
0
1196 if (plugin)
pluginDescription
TRUEnever evaluated
FALSEnever evaluated
0
1197 QGuiApplicationPrivate::generic_plugin_list.append(plugin);
never executed: QGuiApplicationPrivate::generic_plugin_list.append(plugin);
0
1198 else-
1199 qWarning() << "No such plugin for spec " << pluginSpec;
never executed: QMessageLogger(__FILE__, 1199, __PRETTY_FUNCTION__).warning() << "No such plugin for spec " << pluginSpec;
0
1200 }-
1201}
never executed: end of block
0
1202-
1203void QGuiApplicationPrivate::createPlatformIntegration()-
1204{-
1205 QHighDpiScaling::initHighDpiScaling();-
1206-
1207 // Load the platform integration-
1208 QString platformPluginPath = QString::fromLocal8Bit(qgetenv("QT_QPA_PLATFORM_PLUGIN_PATH"));-
1209-
1210-
1211 QByteArray platformName;-
1212#ifdef QT_QPA_DEFAULT_PLATFORM_NAME-
1213 platformName = QT_QPA_DEFAULT_PLATFORM_NAME;-
1214#endif-
1215 QByteArray platformNameEnv = qgetenv("QT_QPA_PLATFORM");-
1216 if (!platformNameEnv.isEmpty()) {
!platformNameEnv.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1217 platformName = platformNameEnv;-
1218 }
never executed: end of block
0
1219-
1220 QString platformThemeName = QString::fromLocal8Bit(qgetenv("QT_QPA_PLATFORMTHEME"));-
1221-
1222 // Get command line params-
1223-
1224 QString icon;-
1225-
1226 int j = argc ? 1 : 0;
argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1227 for (int i=1; i<argc; i++) {
i<argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1228 if (!argv[i])
!argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
1229 continue;
never executed: continue;
0
1230 if (*argv[i] != '-') {
*argv[i] != '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1231 argv[j++] = argv[i];-
1232 continue;
never executed: continue;
0
1233 }-
1234 const bool isXcb = platformName == "xcb";-
1235 const char *arg = argv[i];-
1236 if (arg[1] == '-') // startsWith("--")
arg[1] == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1237 ++arg;
never executed: ++arg;
0
1238 if (strcmp(arg, "-platformpluginpath") == 0) {
strcmp(arg, "-...ginpath") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1239 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1240 platformPluginPath = QString::fromLocal8Bit(argv[i]);
never executed: platformPluginPath = QString::fromLocal8Bit(argv[i]);
0
1241 } else if (strcmp(arg, "-platform") == 0) {
never executed: end of block
strcmp(arg, "-platform") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1242 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1243 platformName = argv[i];
never executed: platformName = argv[i];
0
1244 } else if (strcmp(arg, "-platformtheme") == 0) {
never executed: end of block
strcmp(arg, "-...rmtheme") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1245 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1246 platformThemeName = QString::fromLocal8Bit(argv[i]);
never executed: platformThemeName = QString::fromLocal8Bit(argv[i]);
0
1247 } else if (strcmp(arg, "-qwindowgeometry") == 0 || (isXcb && strcmp(arg, "-geometry") == 0)) {
never executed: end of block
strcmp(arg, "-...eometry") == 0Description
TRUEnever evaluated
FALSEnever evaluated
isXcbDescription
TRUEnever evaluated
FALSEnever evaluated
strcmp(arg, "-geometry") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1248 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1249 windowGeometrySpecification = QWindowGeometrySpecification::fromArgument(argv[i]);
never executed: windowGeometrySpecification = QWindowGeometrySpecification::fromArgument(argv[i]);
0
1250 } else if (strcmp(arg, "-qwindowtitle") == 0 || (isXcb && strcmp(arg, "-title") == 0)) {
never executed: end of block
strcmp(arg, "-...owtitle") == 0Description
TRUEnever evaluated
FALSEnever evaluated
isXcbDescription
TRUEnever evaluated
FALSEnever evaluated
strcmp(arg, "-title") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1251 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1252 firstWindowTitle = QString::fromLocal8Bit(argv[i]);
never executed: firstWindowTitle = QString::fromLocal8Bit(argv[i]);
0
1253 } else if (strcmp(arg, "-qwindowicon") == 0 || (isXcb && strcmp(arg, "-icon") == 0)) {
never executed: end of block
strcmp(arg, "-...dowicon") == 0Description
TRUEnever evaluated
FALSEnever evaluated
isXcbDescription
TRUEnever evaluated
FALSEnever evaluated
strcmp(arg, "-icon") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1254 if (++i < argc) {
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1255 icon = QString::fromLocal8Bit(argv[i]);-
1256 }
never executed: end of block
0
1257 } else {
never executed: end of block
0
1258 argv[j++] = argv[i];-
1259 }
never executed: end of block
0
1260 }-
1261-
1262 if (j < argc) {
j < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1263 argv[j] = 0;-
1264 argc = j;-
1265 }
never executed: end of block
0
1266-
1267 init_platform(QLatin1String(platformName), platformPluginPath, platformThemeName, argc, argv);-
1268-
1269 if (!icon.isEmpty())
!icon.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1270 forcedWindowIcon = QDir::isAbsolutePath(icon) ? QIcon(icon) : QIcon::fromTheme(icon);
never executed: forcedWindowIcon = QDir::isAbsolutePath(icon) ? QIcon(icon) : QIcon::fromTheme(icon);
QDir::isAbsolutePath(icon)Description
TRUEnever evaluated
FALSEnever evaluated
0
1271}
never executed: end of block
0
1272-
1273/*!-
1274 Called from QCoreApplication::init()-
1275-
1276 Responsible for creating an event dispatcher when QCoreApplication-
1277 decides that it needs one (because a custom one has not been set).-
1278*/-
1279void QGuiApplicationPrivate::createEventDispatcher()-
1280{-
1281 Q_ASSERT(!eventDispatcher);-
1282-
1283 if (platform_integration == 0)
platform_integration == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1284 createPlatformIntegration();
never executed: createPlatformIntegration();
0
1285-
1286 // The platform integration should not mess with the event dispatcher-
1287 Q_ASSERT(!eventDispatcher);-
1288-
1289 eventDispatcher = platform_integration->createEventDispatcher();-
1290}
never executed: end of block
0
1291-
1292void QGuiApplicationPrivate::eventDispatcherReady()-
1293{-
1294 if (platform_integration == 0)
platform_integration == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1295 createPlatformIntegration();
never executed: createPlatformIntegration();
0
1296-
1297 platform_integration->initialize();-
1298-
1299 // All platforms should have added screens at this point. Finish-
1300 // QHighDpiScaling initialization if it has not been done so already.-
1301 if (!QGuiApplicationPrivate::highDpiScalingUpdated)
!QGuiApplicati...ScalingUpdatedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1302 QHighDpiScaling::updateHighDpiScaling();
never executed: QHighDpiScaling::updateHighDpiScaling();
0
1303}
never executed: end of block
0
1304-
1305void QGuiApplicationPrivate::init()-
1306{-
1307 QCoreApplicationPrivate::init();-
1308-
1309 QCoreApplicationPrivate::is_app_running = false; // Starting up.-
1310-
1311 bool loadTestability = false;-
1312 QList<QByteArray> pluginList;-
1313 // Get command line params-
1314#ifndef QT_NO_SESSIONMANAGER-
1315 QString session_id;-
1316 QString session_key;-
1317# if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)-
1318 wchar_t guidstr[40];-
1319 GUID guid;-
1320 CoCreateGuid(&guid);-
1321 StringFromGUID2(guid, guidstr, 40);-
1322 session_id = QString::fromWCharArray(guidstr);-
1323 CoCreateGuid(&guid);-
1324 StringFromGUID2(guid, guidstr, 40);-
1325 session_key = QString::fromWCharArray(guidstr);-
1326# endif-
1327#endif-
1328 QString s;-
1329 int j = argc ? 1 : 0;
argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1330 for (int i=1; i<argc; i++) {
i<argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1331 if (!argv[i])
!argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
1332 continue;
never executed: continue;
0
1333 if (*argv[i] != '-') {
*argv[i] != '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1334 argv[j++] = argv[i];-
1335 continue;
never executed: continue;
0
1336 }-
1337 const char *arg = argv[i];-
1338 if (arg[1] == '-') // startsWith("--")
arg[1] == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1339 ++arg;
never executed: ++arg;
0
1340 if (strcmp(arg, "-plugin") == 0) {
strcmp(arg, "-plugin") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1341 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1342 pluginList << argv[i];
never executed: pluginList << argv[i];
0
1343 } else if (strcmp(arg, "-reverse") == 0) {
never executed: end of block
strcmp(arg, "-reverse") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1344 force_reverse = true;-
1345#ifdef Q_OS_MAC-
1346 } else if (strncmp(arg, "-psn_", 5) == 0) {-
1347 // eat "-psn_xxxx" on Mac, which is passed when starting an app from Finder.-
1348 // special hack to change working directory (for an app bundle) when running from finder-
1349 if (QDir::currentPath() == QLatin1String("/")) {-
1350 QCFType<CFURLRef> bundleURL(CFBundleCopyBundleURL(CFBundleGetMainBundle()));-
1351 QString qbundlePath = QCFString(CFURLCopyFileSystemPath(bundleURL,-
1352 kCFURLPOSIXPathStyle));-
1353 if (qbundlePath.endsWith(QLatin1String(".app")))-
1354 QDir::setCurrent(qbundlePath.section(QLatin1Char('/'), 0, -2));-
1355 }-
1356#endif-
1357#ifndef QT_NO_SESSIONMANAGER-
1358 } else if (strcmp(arg, "-session") == 0 && i < argc - 1) {
never executed: end of block
strcmp(arg, "-session") == 0Description
TRUEnever evaluated
FALSEnever evaluated
i < argc - 1Description
TRUEnever evaluated
FALSEnever evaluated
0
1359 ++i;-
1360 if (argv[i] && *argv[i]) {
argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
*argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
1361 session_id = QString::fromLatin1(argv[i]);-
1362 int p = session_id.indexOf(QLatin1Char('_'));-
1363 if (p >= 0) {
p >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1364 session_key = session_id.mid(p +1);-
1365 session_id = session_id.left(p);-
1366 }
never executed: end of block
0
1367 is_session_restored = true;-
1368 }
never executed: end of block
0
1369#endif-
1370 } else if (strcmp(arg, "-testability") == 0) {
never executed: end of block
strcmp(arg, "-...ability") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1371 loadTestability = true;-
1372 } else if (strncmp(arg, "-style=", 7) == 0) {
never executed: end of block
strncmp(arg, "...yle=", 7) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1373 s = QString::fromLocal8Bit(arg + 7);-
1374 } else if (strcmp(arg, "-style") == 0 && i < argc - 1) {
never executed: end of block
strcmp(arg, "-style") == 0Description
TRUEnever evaluated
FALSEnever evaluated
i < argc - 1Description
TRUEnever evaluated
FALSEnever evaluated
0
1375 s = QString::fromLocal8Bit(argv[++i]);-
1376 } else {
never executed: end of block
0
1377 argv[j++] = argv[i];-
1378 }
never executed: end of block
0
1379-
1380 if (!s.isEmpty())
!s.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1381 styleOverride = s;
never executed: styleOverride = s;
0
1382 }
never executed: end of block
0
1383-
1384 if (j < argc) {
j < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1385 argv[j] = 0;-
1386 argc = j;-
1387 }
never executed: end of block
0
1388-
1389 // Load environment exported generic plugins-
1390 QByteArray envPlugins = qgetenv("QT_QPA_GENERIC_PLUGINS");-
1391 if (!envPlugins.isEmpty())
!envPlugins.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1392 pluginList += envPlugins.split(',');
never executed: pluginList += envPlugins.split(',');
0
1393-
1394 if (platform_integration == 0)
platform_integration == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1395 createPlatformIntegration();
never executed: createPlatformIntegration();
0
1396-
1397 initPalette();-
1398 QFont::initialize();-
1399-
1400 mouse_double_click_distance = platformTheme()->themeHint(QPlatformTheme::MouseDoubleClickDistance).toInt();-
1401-
1402#ifndef QT_NO_CURSOR-
1403 QCursorData::initialize();-
1404#endif-
1405-
1406 // trigger registering of QVariant's GUI types-
1407 qRegisterGuiVariant();-
1408-
1409#ifndef QT_NO_ANIMATION-
1410 // trigger registering of animation interpolators-
1411 qRegisterGuiGetInterpolator();-
1412#endif-
1413-
1414 // set a global share context when enabled unless there is already one-
1415#ifndef QT_NO_OPENGL-
1416 if (qApp->testAttribute(Qt::AA_ShareOpenGLContexts) && !qt_gl_global_share_context()) {
(static_cast<Q...penGLContexts)Description
TRUEnever evaluated
FALSEnever evaluated
!qt_gl_global_share_context()Description
TRUEnever evaluated
FALSEnever evaluated
0
1417 QOpenGLContext *ctx = new QOpenGLContext;-
1418 ctx->setFormat(QSurfaceFormat::defaultFormat());-
1419 ctx->create();-
1420 qt_gl_set_global_share_context(ctx);-
1421 ownGlobalShareContext = true;-
1422 }
never executed: end of block
0
1423#endif-
1424-
1425 QWindowSystemInterfacePrivate::eventTime.start();-
1426-
1427 is_app_running = true;-
1428 init_plugins(pluginList);-
1429 QWindowSystemInterface::flushWindowSystemEvents();-
1430-
1431#ifndef QT_NO_SESSIONMANAGER-
1432 Q_Q(QGuiApplication);-
1433-
1434 // connect to the session manager-
1435 session_manager = new QSessionManager(q, session_id, session_key);-
1436#endif-
1437-
1438#ifndef QT_NO_LIBRARY-
1439 if (qEnvironmentVariableIntValue("QT_LOAD_TESTABILITY") > 0)
qEnvironmentVa...TABILITY") > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1440 loadTestability = true;
never executed: loadTestability = true;
0
1441-
1442 if (loadTestability) {
loadTestabilityDescription
TRUEnever evaluated
FALSEnever evaluated
0
1443 QLibrary testLib(QStringLiteral("qttestability"));
never executed: return qstring_literal_temp;
0
1444 if (Q_UNLIKELY(!testLib.load())) {
__builtin_expe...oad()), false)Description
TRUEnever evaluated
FALSEnever evaluated
0
1445 qCritical() << "Library qttestability load failed:" << testLib.errorString();-
1446 } else {
never executed: end of block
0
1447 typedef void (*TasInitialize)(void);-
1448 TasInitialize initFunction = (TasInitialize)testLib.resolve("qt_testability_init");-
1449 if (Q_UNLIKELY(!initFunction)) {
__builtin_expe...ction), false)Description
TRUEnever evaluated
FALSEnever evaluated
0
1450 qCritical("Library qttestability resolve failed!");-
1451 } else {
never executed: end of block
0
1452 initFunction();-
1453 }
never executed: end of block
0
1454 }-
1455 }-
1456#else-
1457 Q_UNUSED(loadTestability);-
1458#endif // QT_NO_LIBRARY-
1459-
1460 if (layout_direction == Qt::LayoutDirectionAuto || force_reverse)
layout_directi...tDirectionAutoDescription
TRUEnever evaluated
FALSEnever evaluated
force_reverseDescription
TRUEnever evaluated
FALSEnever evaluated
0
1461 QGuiApplication::setLayoutDirection(qt_detectRTLLanguage() ? Qt::RightToLeft : Qt::LeftToRight);
never executed: QGuiApplication::setLayoutDirection(qt_detectRTLLanguage() ? Qt::RightToLeft : Qt::LeftToRight);
0
1462}
never executed: end of block
0
1463-
1464extern void qt_cleanupFontDatabase();-
1465-
1466QGuiApplicationPrivate::~QGuiApplicationPrivate()-
1467{-
1468 is_app_closing = true;-
1469 is_app_running = false;-
1470-
1471 for (int i = 0; i < generic_plugin_list.count(); ++i)
i < generic_pl...n_list.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
1472 delete generic_plugin_list.at(i);
never executed: delete generic_plugin_list.at(i);
0
1473 generic_plugin_list.clear();-
1474-
1475 clearFontUnlocked();-
1476-
1477 QFont::cleanup();-
1478-
1479#ifndef QT_NO_CURSOR-
1480 QCursorData::cleanup();-
1481#endif-
1482-
1483 layout_direction = Qt::LeftToRight;-
1484-
1485 cleanupThreadData();-
1486-
1487 delete QGuiApplicationPrivate::styleHints;-
1488 QGuiApplicationPrivate::styleHints = Q_NULLPTR;-
1489 delete inputMethod;-
1490-
1491 qt_cleanupFontDatabase();-
1492-
1493 QPixmapCache::clear();-
1494-
1495#ifndef QT_NO_OPENGL-
1496 if (ownGlobalShareContext) {
ownGlobalShareContextDescription
TRUEnever evaluated
FALSEnever evaluated
0
1497 delete qt_gl_global_share_context();-
1498 qt_gl_set_global_share_context(0);-
1499 }
never executed: end of block
0
1500#endif-
1501-
1502 platform_integration->destroy();-
1503-
1504 delete platform_theme;-
1505 platform_theme = 0;-
1506 delete platform_integration;-
1507 platform_integration = 0;-
1508 delete m_gammaTables.load();-
1509-
1510 window_list.clear();-
1511}
never executed: end of block
0
1512-
1513#if 0-
1514#ifndef QT_NO_CURSOR-
1515QCursor *overrideCursor();-
1516void setOverrideCursor(const QCursor &);-
1517void changeOverrideCursor(const QCursor &);-
1518void restoreOverrideCursor();-
1519#endif-
1520-
1521static QFont font();-
1522static QFont font(const QWidget*);-
1523static QFont font(const char *className);-
1524static void setFont(const QFont &, const char* className = 0);-
1525static QFontMetrics fontMetrics();-
1526-
1527#ifndef QT_NO_CLIPBOARD-
1528static QClipboard *clipboard();-
1529#endif-
1530#endif-
1531-
1532/*!-
1533 Returns the current state of the modifier keys on the keyboard. The current-
1534 state is updated sychronously as the event queue is emptied of events that-
1535 will spontaneously change the keyboard state (QEvent::KeyPress and-
1536 QEvent::KeyRelease events).-
1537-
1538 It should be noted this may not reflect the actual keys held on the input-
1539 device at the time of calling but rather the modifiers as last reported in-
1540 one of the above events. If no keys are being held Qt::NoModifier is-
1541 returned.-
1542-
1543 \sa mouseButtons(), queryKeyboardModifiers()-
1544*/-
1545Qt::KeyboardModifiers QGuiApplication::keyboardModifiers()-
1546{-
1547 return QGuiApplicationPrivate::modifier_buttons;
never executed: return QGuiApplicationPrivate::modifier_buttons;
0
1548}-
1549-
1550/*!-
1551 \fn Qt::KeyboardModifiers QGuiApplication::queryKeyboardModifiers()-
1552-
1553 Queries and returns the state of the modifier keys on the keyboard.-
1554 Unlike keyboardModifiers, this method returns the actual keys held-
1555 on the input device at the time of calling the method.-
1556-
1557 It does not rely on the keypress events having been received by this-
1558 process, which makes it possible to check the modifiers while moving-
1559 a window, for instance. Note that in most cases, you should use-
1560 keyboardModifiers(), which is faster and more accurate since it contains-
1561 the state of the modifiers as they were when the currently processed-
1562 event was received.-
1563-
1564 \sa keyboardModifiers()-
1565*/-
1566Qt::KeyboardModifiers QGuiApplication::queryKeyboardModifiers()-
1567{-
1568 CHECK_QAPP_INSTANCE(Qt::KeyboardModifiers(0))
never executed: end of block
never executed: return Qt::KeyboardModifiers(0);
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
1569 QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration();-
1570 return pi->queryKeyboardModifiers();
never executed: return pi->queryKeyboardModifiers();
0
1571}-
1572-
1573/*!-
1574 Returns the current state of the buttons on the mouse. The current state is-
1575 updated syncronously as the event queue is emptied of events that will-
1576 spontaneously change the mouse state (QEvent::MouseButtonPress and-
1577 QEvent::MouseButtonRelease events).-
1578-
1579 It should be noted this may not reflect the actual buttons held on the-
1580 input device at the time of calling but rather the mouse buttons as last-
1581 reported in one of the above events. If no mouse buttons are being held-
1582 Qt::NoButton is returned.-
1583-
1584 \sa keyboardModifiers()-
1585*/-
1586Qt::MouseButtons QGuiApplication::mouseButtons()-
1587{-
1588 return QGuiApplicationPrivate::mouse_buttons;
never executed: return QGuiApplicationPrivate::mouse_buttons;
0
1589}-
1590-
1591/*!-
1592 Returns the platform's native interface, for platform specific-
1593 functionality.-
1594*/-
1595QPlatformNativeInterface *QGuiApplication::platformNativeInterface()-
1596{-
1597 QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration();-
1598 return pi ? pi->nativeInterface() : 0;
never executed: return pi ? pi->nativeInterface() : 0;
0
1599}-
1600-
1601/*!-
1602 Returns a function pointer from the platformplugin matching \a function-
1603*/-
1604QFunctionPointer QGuiApplication::platformFunction(const QByteArray &function)-
1605{-
1606 QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration();-
1607 if (!pi) {
!piDescription
TRUEnever evaluated
FALSEnever evaluated
0
1608 qWarning("QGuiApplication::platformFunction(): Must construct a QGuiApplication before accessing a platform function");-
1609 return Q_NULLPTR;
never executed: return nullptr;
0
1610 }-
1611-
1612 return pi->nativeInterface() ? pi->nativeInterface()->platformFunction(function) : Q_NULLPTR;
never executed: return pi->nativeInterface() ? pi->nativeInterface()->platformFunction(function) : nullptr;
0
1613}-
1614-
1615/*!-
1616 Enters the main event loop and waits until exit() is called, and then-
1617 returns the value that was set to exit() (which is 0 if exit() is called-
1618 via quit()).-
1619-
1620 It is necessary to call this function to start event handling. The main-
1621 event loop receives events from the window system and dispatches these to-
1622 the application widgets.-
1623-
1624 Generally, no user interaction can take place before calling exec().-
1625-
1626 To make your application perform idle processing, e.g., executing a special-
1627 function whenever there are no pending events, use a QTimer with 0 timeout.-
1628 More advanced idle processing schemes can be achieved using processEvents().-
1629-
1630 We recommend that you connect clean-up code to the-
1631 \l{QCoreApplication::}{aboutToQuit()} signal, instead of putting it in your-
1632 application's \c{main()} function. This is because, on some platforms, the-
1633 QApplication::exec() call may not return.-
1634-
1635 \sa quitOnLastWindowClosed, quit(), exit(), processEvents(),-
1636 QCoreApplication::exec()-
1637*/-
1638int QGuiApplication::exec()-
1639{-
1640#ifndef QT_NO_ACCESSIBILITY-
1641 QAccessible::setRootObject(qApp);-
1642#endif-
1643 return QCoreApplication::exec();
never executed: return QCoreApplication::exec();
0
1644}-
1645-
1646/*! \reimp-
1647*/-
1648bool QGuiApplication::notify(QObject *object, QEvent *event)-
1649{-
1650 if (object->isWindowType())
object->isWindowType()Description
TRUEnever evaluated
FALSEnever evaluated
0
1651 QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow(static_cast<QWindow *>(object), event);
never executed: QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow(static_cast<QWindow *>(object), event);
0
1652 return QCoreApplication::notify(object, event);
never executed: return QCoreApplication::notify(object, event);
0
1653}-
1654-
1655/*! \reimp-
1656*/-
1657bool QGuiApplication::event(QEvent *e)-
1658{-
1659 if(e->type() == QEvent::LanguageChange) {
e->type() == Q...LanguageChangeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1660 setLayoutDirection(qt_detectRTLLanguage()?Qt::RightToLeft:Qt::LeftToRight);-
1661 }
never executed: end of block
0
1662 return QCoreApplication::event(e);
never executed: return QCoreApplication::event(e);
0
1663}-
1664-
1665/*!-
1666 \internal-
1667*/-
1668bool QGuiApplication::compressEvent(QEvent *event, QObject *receiver, QPostEventList *postedEvents)-
1669{-
1670 return QCoreApplication::compressEvent(event, receiver, postedEvents);
never executed: return QCoreApplication::compressEvent(event, receiver, postedEvents);
0
1671}-
1672-
1673void QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow(QWindow *window, QEvent *event)-
1674{-
1675 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1676 return;
never executed: return;
0
1677 QPlatformWindow *platformWindow = window->handle();-
1678 if (!platformWindow)
!platformWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1679 return;
never executed: return;
0
1680 // spontaneous events come from the platform integration already, we don't need to send the events back-
1681 if (event->spontaneous())
event->spontaneous()Description
TRUEnever evaluated
FALSEnever evaluated
0
1682 return;
never executed: return;
0
1683 // let the platform window do any handling it needs to as well-
1684 platformWindow->windowEvent(event);-
1685}
never executed: end of block
0
1686-
1687bool QGuiApplicationPrivate::processNativeEvent(QWindow *window, const QByteArray &eventType, void *message, long *result)-
1688{-
1689 return window->nativeEvent(eventType, message, result);
never executed: return window->nativeEvent(eventType, message, result);
0
1690}-
1691-
1692void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e)-
1693{-
1694 switch(e->type) {-
1695 case QWindowSystemInterfacePrivate::FrameStrutMouse:
never executed: case QWindowSystemInterfacePrivate::FrameStrutMouse:
0
1696 case QWindowSystemInterfacePrivate::Mouse:
never executed: case QWindowSystemInterfacePrivate::Mouse:
0
1697 QGuiApplicationPrivate::processMouseEvent(static_cast<QWindowSystemInterfacePrivate::MouseEvent *>(e));-
1698 break;
never executed: break;
0
1699 case QWindowSystemInterfacePrivate::Wheel:
never executed: case QWindowSystemInterfacePrivate::Wheel:
0
1700 QGuiApplicationPrivate::processWheelEvent(static_cast<QWindowSystemInterfacePrivate::WheelEvent *>(e));-
1701 break;
never executed: break;
0
1702 case QWindowSystemInterfacePrivate::Key:
never executed: case QWindowSystemInterfacePrivate::Key:
0
1703 QGuiApplicationPrivate::processKeyEvent(static_cast<QWindowSystemInterfacePrivate::KeyEvent *>(e));-
1704 break;
never executed: break;
0
1705 case QWindowSystemInterfacePrivate::Touch:
never executed: case QWindowSystemInterfacePrivate::Touch:
0
1706 QGuiApplicationPrivate::processTouchEvent(static_cast<QWindowSystemInterfacePrivate::TouchEvent *>(e));-
1707 break;
never executed: break;
0
1708 case QWindowSystemInterfacePrivate::GeometryChange:
never executed: case QWindowSystemInterfacePrivate::GeometryChange:
0
1709 QGuiApplicationPrivate::processGeometryChangeEvent(static_cast<QWindowSystemInterfacePrivate::GeometryChangeEvent*>(e));-
1710 break;
never executed: break;
0
1711 case QWindowSystemInterfacePrivate::Enter:
never executed: case QWindowSystemInterfacePrivate::Enter:
0
1712 QGuiApplicationPrivate::processEnterEvent(static_cast<QWindowSystemInterfacePrivate::EnterEvent *>(e));-
1713 break;
never executed: break;
0
1714 case QWindowSystemInterfacePrivate::Leave:
never executed: case QWindowSystemInterfacePrivate::Leave:
0
1715 QGuiApplicationPrivate::processLeaveEvent(static_cast<QWindowSystemInterfacePrivate::LeaveEvent *>(e));-
1716 break;
never executed: break;
0
1717 case QWindowSystemInterfacePrivate::ActivatedWindow:
never executed: case QWindowSystemInterfacePrivate::ActivatedWindow:
0
1718 QGuiApplicationPrivate::processActivatedEvent(static_cast<QWindowSystemInterfacePrivate::ActivatedWindowEvent *>(e));-
1719 break;
never executed: break;
0
1720 case QWindowSystemInterfacePrivate::WindowStateChanged:
never executed: case QWindowSystemInterfacePrivate::WindowStateChanged:
0
1721 QGuiApplicationPrivate::processWindowStateChangedEvent(static_cast<QWindowSystemInterfacePrivate::WindowStateChangedEvent *>(e));-
1722 break;
never executed: break;
0
1723 case QWindowSystemInterfacePrivate::WindowScreenChanged:
never executed: case QWindowSystemInterfacePrivate::WindowScreenChanged:
0
1724 QGuiApplicationPrivate::processWindowScreenChangedEvent(static_cast<QWindowSystemInterfacePrivate::WindowScreenChangedEvent *>(e));-
1725 break;
never executed: break;
0
1726 case QWindowSystemInterfacePrivate::ApplicationStateChanged: {
never executed: case QWindowSystemInterfacePrivate::ApplicationStateChanged:
0
1727 QWindowSystemInterfacePrivate::ApplicationStateChangedEvent * changeEvent = static_cast<QWindowSystemInterfacePrivate::ApplicationStateChangedEvent *>(e);-
1728 QGuiApplicationPrivate::setApplicationState(changeEvent->newState, changeEvent->forcePropagate); }-
1729 break;
never executed: break;
0
1730 case QWindowSystemInterfacePrivate::FlushEvents: {
never executed: case QWindowSystemInterfacePrivate::FlushEvents:
0
1731 QWindowSystemInterfacePrivate::FlushEventsEvent *flushEventsEvent = static_cast<QWindowSystemInterfacePrivate::FlushEventsEvent *>(e);-
1732 QWindowSystemInterface::deferredFlushWindowSystemEvents(flushEventsEvent->flags); }-
1733 break;
never executed: break;
0
1734 case QWindowSystemInterfacePrivate::Close:
never executed: case QWindowSystemInterfacePrivate::Close:
0
1735 QGuiApplicationPrivate::processCloseEvent(-
1736 static_cast<QWindowSystemInterfacePrivate::CloseEvent *>(e));-
1737 break;
never executed: break;
0
1738 case QWindowSystemInterfacePrivate::ScreenOrientation:
never executed: case QWindowSystemInterfacePrivate::ScreenOrientation:
0
1739 QGuiApplicationPrivate::reportScreenOrientationChange(-
1740 static_cast<QWindowSystemInterfacePrivate::ScreenOrientationEvent *>(e));-
1741 break;
never executed: break;
0
1742 case QWindowSystemInterfacePrivate::ScreenGeometry:
never executed: case QWindowSystemInterfacePrivate::ScreenGeometry:
0
1743 QGuiApplicationPrivate::reportGeometryChange(-
1744 static_cast<QWindowSystemInterfacePrivate::ScreenGeometryEvent *>(e));-
1745 break;
never executed: break;
0
1746 case QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInch:
never executed: case QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInch:
0
1747 QGuiApplicationPrivate::reportLogicalDotsPerInchChange(-
1748 static_cast<QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInchEvent *>(e));-
1749 break;
never executed: break;
0
1750 case QWindowSystemInterfacePrivate::ScreenRefreshRate:
never executed: case QWindowSystemInterfacePrivate::ScreenRefreshRate:
0
1751 QGuiApplicationPrivate::reportRefreshRateChange(-
1752 static_cast<QWindowSystemInterfacePrivate::ScreenRefreshRateEvent *>(e));-
1753 break;
never executed: break;
0
1754 case QWindowSystemInterfacePrivate::ThemeChange:
never executed: case QWindowSystemInterfacePrivate::ThemeChange:
0
1755 QGuiApplicationPrivate::processThemeChanged(-
1756 static_cast<QWindowSystemInterfacePrivate::ThemeChangeEvent *>(e));-
1757 break;
never executed: break;
0
1758 case QWindowSystemInterfacePrivate::Expose:
never executed: case QWindowSystemInterfacePrivate::Expose:
0
1759 QGuiApplicationPrivate::processExposeEvent(static_cast<QWindowSystemInterfacePrivate::ExposeEvent *>(e));-
1760 break;
never executed: break;
0
1761 case QWindowSystemInterfacePrivate::Tablet:
never executed: case QWindowSystemInterfacePrivate::Tablet:
0
1762 QGuiApplicationPrivate::processTabletEvent(-
1763 static_cast<QWindowSystemInterfacePrivate::TabletEvent *>(e));-
1764 break;
never executed: break;
0
1765 case QWindowSystemInterfacePrivate::TabletEnterProximity:
never executed: case QWindowSystemInterfacePrivate::TabletEnterProximity:
0
1766 QGuiApplicationPrivate::processTabletEnterProximityEvent(-
1767 static_cast<QWindowSystemInterfacePrivate::TabletEnterProximityEvent *>(e));-
1768 break;
never executed: break;
0
1769 case QWindowSystemInterfacePrivate::TabletLeaveProximity:
never executed: case QWindowSystemInterfacePrivate::TabletLeaveProximity:
0
1770 QGuiApplicationPrivate::processTabletLeaveProximityEvent(-
1771 static_cast<QWindowSystemInterfacePrivate::TabletLeaveProximityEvent *>(e));-
1772 break;
never executed: break;
0
1773#ifndef QT_NO_GESTURES-
1774 case QWindowSystemInterfacePrivate::Gesture:
never executed: case QWindowSystemInterfacePrivate::Gesture:
0
1775 QGuiApplicationPrivate::processGestureEvent(-
1776 static_cast<QWindowSystemInterfacePrivate::GestureEvent *>(e));-
1777 break;
never executed: break;
0
1778#endif-
1779 case QWindowSystemInterfacePrivate::PlatformPanel:
never executed: case QWindowSystemInterfacePrivate::PlatformPanel:
0
1780 QGuiApplicationPrivate::processPlatformPanelEvent(-
1781 static_cast<QWindowSystemInterfacePrivate::PlatformPanelEvent *>(e));-
1782 break;
never executed: break;
0
1783 case QWindowSystemInterfacePrivate::FileOpen:
never executed: case QWindowSystemInterfacePrivate::FileOpen:
0
1784 QGuiApplicationPrivate::processFileOpenEvent(-
1785 static_cast<QWindowSystemInterfacePrivate::FileOpenEvent *>(e));-
1786 break;
never executed: break;
0
1787#ifndef QT_NO_CONTEXTMENU-
1788 case QWindowSystemInterfacePrivate::ContextMenu:
never executed: case QWindowSystemInterfacePrivate::ContextMenu:
0
1789 QGuiApplicationPrivate::processContextMenuEvent(-
1790 static_cast<QWindowSystemInterfacePrivate::ContextMenuEvent *>(e));-
1791 break;
never executed: break;
0
1792#endif-
1793 case QWindowSystemInterfacePrivate::EnterWhatsThisMode:
never executed: case QWindowSystemInterfacePrivate::EnterWhatsThisMode:
0
1794 QGuiApplication::postEvent(QGuiApplication::instance(), new QEvent(QEvent::EnterWhatsThisMode));-
1795 break;
never executed: break;
0
1796 default:
never executed: default:
0
1797 qWarning() << "Unknown user input event type:" << e->type;-
1798 break;
never executed: break;
0
1799 }-
1800}-
1801-
1802void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent *e)-
1803{-
1804 QEvent::Type type;-
1805 Qt::MouseButtons stateChange = e->buttons ^ buttons;-
1806 if (e->globalPos != QGuiApplicationPrivate::lastCursorPosition && (stateChange != Qt::NoButton)) {
e->globalPos !...CursorPositionDescription
TRUEnever evaluated
FALSEnever evaluated
(stateChange != Qt::NoButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
1807 // A mouse event should not change both position and buttons at the same time. Instead we-
1808 // should first send a move event followed by a button changed event. Since this is not the case-
1809 // with the current event, we split it in two.-
1810 QWindowSystemInterfacePrivate::MouseEvent mouseButtonEvent(-
1811 e->window.data(), e->timestamp, e->type, e->localPos, e->globalPos, e->buttons, e->modifiers, e->source);-
1812 if (e->flags & QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic)
e->flags & QWi...ent::SyntheticDescription
TRUEnever evaluated
FALSEnever evaluated
0
1813 mouseButtonEvent.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;
never executed: mouseButtonEvent.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;
0
1814 e->buttons = buttons;-
1815 processMouseEvent(e);-
1816 processMouseEvent(&mouseButtonEvent);-
1817 return;
never executed: return;
0
1818 }-
1819-
1820 QWindow *window = e->window.data();-
1821 modifier_buttons = e->modifiers;-
1822-
1823 QPointF localPoint = e->localPos;-
1824 QPointF globalPoint = e->globalPos;-
1825-
1826 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
1827 window = QGuiApplication::topLevelAt(globalPoint.toPoint());-
1828 if (window) {
windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1829 // Moves and the release following a press must go to the same-
1830 // window, even if the cursor has moved on over another window.-
1831 if (e->buttons != Qt::NoButton) {
e->buttons != Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1832 if (!currentMousePressWindow)
!currentMousePressWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1833 currentMousePressWindow = window;
never executed: currentMousePressWindow = window;
0
1834 else-
1835 window = currentMousePressWindow;
never executed: window = currentMousePressWindow;
0
1836 } else if (currentMousePressWindow) {
currentMousePressWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1837 window = currentMousePressWindow;-
1838 currentMousePressWindow = 0;-
1839 }
never executed: end of block
0
1840 QPointF delta = globalPoint - globalPoint.toPoint();-
1841 localPoint = window->mapFromGlobal(globalPoint.toPoint()) + delta;-
1842 }
never executed: end of block
0
1843 }
never executed: end of block
0
1844-
1845 Qt::MouseButton button = Qt::NoButton;-
1846 bool doubleClick = false;-
1847 const bool frameStrut = e->type == QWindowSystemInterfacePrivate::FrameStrutMouse;-
1848-
1849 if (QGuiApplicationPrivate::lastCursorPosition != globalPoint) {
QGuiApplicatio...!= globalPointDescription
TRUEnever evaluated
FALSEnever evaluated
0
1850 type = frameStrut ? QEvent::NonClientAreaMouseMove : QEvent::MouseMove;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1851 QGuiApplicationPrivate::lastCursorPosition = globalPoint;-
1852 if (qAbs(globalPoint.x() - mousePressX) > mouse_double_click_distance||
qAbs(globalPoi...click_distanceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1853 qAbs(globalPoint.y() - mousePressY) > mouse_double_click_distance)
qAbs(globalPoi...click_distanceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1854 mousePressButton = Qt::NoButton;
never executed: mousePressButton = Qt::NoButton;
0
1855 } else { // Check to see if a new button has been pressed/released.
never executed: end of block
0
1856 for (int check = Qt::LeftButton;-
1857 check <= int(Qt::MaxMouseButton);
check <= int(Q...axMouseButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
1858 check = check << 1) {-
1859 if (check & stateChange) {
check & stateChangeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1860 button = Qt::MouseButton(check);-
1861 break;
never executed: break;
0
1862 }-
1863 }
never executed: end of block
0
1864 if (button == Qt::NoButton) {
button == Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1865 // Ignore mouse events that don't change the current state.-
1866 return;
never executed: return;
0
1867 }-
1868 mouse_buttons = buttons = e->buttons;-
1869 if (button & e->buttons) {
button & e->buttonsDescription
TRUEnever evaluated
FALSEnever evaluated
0
1870 ulong doubleClickInterval = static_cast<ulong>(QGuiApplication::styleHints()->mouseDoubleClickInterval());-
1871 doubleClick = e->timestamp - mousePressTime < doubleClickInterval && button == mousePressButton;
e->timestamp -...eClickIntervalDescription
TRUEnever evaluated
FALSEnever evaluated
button == mousePressButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1872 type = frameStrut ? QEvent::NonClientAreaMouseButtonPress : QEvent::MouseButtonPress;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1873 mousePressTime = e->timestamp;-
1874 mousePressButton = button;-
1875 const QPoint point = QGuiApplicationPrivate::lastCursorPosition.toPoint();-
1876 mousePressX = point.x();-
1877 mousePressY = point.y();-
1878 } else {
never executed: end of block
0
1879 type = frameStrut ? QEvent::NonClientAreaMouseButtonRelease : QEvent::MouseButtonRelease;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1880 }
never executed: end of block
0
1881 }-
1882-
1883 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1884 return;
never executed: return;
0
1885-
1886#ifndef QT_NO_CURSOR-
1887 if (!e->synthetic()) {
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
0
1888 if (const QScreen *screen = window->screen())
const QScreen ...ndow->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
1889 if (QPlatformCursor *cursor = screen->handle()->cursor()) {
QPlatformCurso...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
1890 const QPointF nativeLocalPoint = QHighDpi::toNativePixels(localPoint, screen);-
1891 const QPointF nativeGlobalPoint = QHighDpi::toNativePixels(globalPoint, screen);-
1892 QMouseEvent ev(type, nativeLocalPoint, nativeLocalPoint, nativeGlobalPoint,-
1893 button, buttons, e->modifiers, e->source);-
1894 ev.setTimestamp(e->timestamp);-
1895 cursor->pointerEvent(ev);-
1896 }
never executed: end of block
0
1897 }
never executed: end of block
0
1898#endif-
1899-
1900 QMouseEvent ev(type, localPoint, localPoint, globalPoint, button, buttons, e->modifiers, e->source);-
1901 ev.setTimestamp(e->timestamp);-
1902-
1903 if (window->d_func()->blockedByModalWindow) {
window->d_func...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1904 // a modal window is blocking this window, don't allow mouse events through-
1905 return;
never executed: return;
0
1906 }-
1907-
1908 if (doubleClick && (ev.type() == QEvent::MouseButtonPress)) {
doubleClickDescription
TRUEnever evaluated
FALSEnever evaluated
(ev.type() == ...seButtonPress)Description
TRUEnever evaluated
FALSEnever evaluated
0
1909 // QtBUG-25831, used to suppress delivery in qwidgetwindow.cpp-
1910 setMouseEventFlags(&ev, ev.flags() | Qt::MouseEventCreatedDoubleClick);-
1911 }
never executed: end of block
0
1912-
1913 QGuiApplication::sendSpontaneousEvent(window, &ev);-
1914 e->eventAccepted = ev.isAccepted();-
1915 if (!e->synthetic() && !ev.isAccepted()
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
!ev.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
0
1916 && !frameStrut
!frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1917 && qApp->testAttribute(Qt::AA_SynthesizeTouchForUnhandledMouseEvents)) {
(static_cast<Q...edMouseEvents)Description
TRUEnever evaluated
FALSEnever evaluated
0
1918 if (!m_fakeTouchDevice) {
!m_fakeTouchDeviceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1919 m_fakeTouchDevice = new QTouchDevice;-
1920 QWindowSystemInterface::registerTouchDevice(m_fakeTouchDevice);-
1921 }
never executed: end of block
0
1922 QList<QWindowSystemInterface::TouchPoint> points;-
1923 QWindowSystemInterface::TouchPoint point;-
1924 point.id = 1;-
1925 point.area = QRectF(globalPoint.x() - 2, globalPoint.y() - 2, 4, 4);-
1926-
1927 // only translate left button related events to-
1928 // avoid strange touch event sequences when several-
1929 // buttons are pressed-
1930 if (type == QEvent::MouseButtonPress && button == Qt::LeftButton) {
type == QEvent...useButtonPressDescription
TRUEnever evaluated
FALSEnever evaluated
button == Qt::LeftButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1931 point.state = Qt::TouchPointPressed;-
1932 } else if (type == QEvent::MouseButtonRelease && button == Qt::LeftButton) {
never executed: end of block
type == QEvent...eButtonReleaseDescription
TRUEnever evaluated
FALSEnever evaluated
button == Qt::LeftButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1933 point.state = Qt::TouchPointReleased;-
1934 } else if (type == QEvent::MouseMove && (buttons & Qt::LeftButton)) {
never executed: end of block
type == QEvent::MouseMoveDescription
TRUEnever evaluated
FALSEnever evaluated
(buttons & Qt::LeftButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
1935 point.state = Qt::TouchPointMoved;-
1936 } else {
never executed: end of block
0
1937 return;
never executed: return;
0
1938 }-
1939-
1940 points << point;-
1941-
1942 QEvent::Type type;-
1943 QList<QTouchEvent::TouchPoint> touchPoints = QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, window, &type);-
1944-
1945 QWindowSystemInterfacePrivate::TouchEvent fake(window, e->timestamp, type, m_fakeTouchDevice, touchPoints, e->modifiers);-
1946 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
1947 processTouchEvent(&fake);-
1948 }
never executed: end of block
0
1949 if (doubleClick) {
doubleClickDescription
TRUEnever evaluated
FALSEnever evaluated
0
1950 mousePressButton = Qt::NoButton;-
1951 if (!e->window.isNull() || e->nullWindow()) { // QTBUG-36364, check if window closed in response to press
!e->window.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
1952 const QEvent::Type doubleClickType = frameStrut ? QEvent::NonClientAreaMouseButtonDblClick : QEvent::MouseButtonDblClick;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1953 QMouseEvent dblClickEvent(doubleClickType, localPoint, localPoint, globalPoint,-
1954 button, buttons, e->modifiers, e->source);-
1955 dblClickEvent.setTimestamp(e->timestamp);-
1956 QGuiApplication::sendSpontaneousEvent(window, &dblClickEvent);-
1957 }
never executed: end of block
0
1958 }
never executed: end of block
0
1959}
never executed: end of block
0
1960-
1961void QGuiApplicationPrivate::processWheelEvent(QWindowSystemInterfacePrivate::WheelEvent *e)-
1962{-
1963#ifndef QT_NO_WHEELEVENT-
1964 QWindow *window = e->window.data();-
1965 QPointF globalPoint = e->globalPos;-
1966 QPointF localPoint = e->localPos;-
1967-
1968 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
1969 window = QGuiApplication::topLevelAt(globalPoint.toPoint());-
1970 if (window) {
windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1971 QPointF delta = globalPoint - globalPoint.toPoint();-
1972 localPoint = window->mapFromGlobal(globalPoint.toPoint()) + delta;-
1973 }
never executed: end of block
0
1974 }
never executed: end of block
0
1975-
1976 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1977 return;
never executed: return;
0
1978-
1979 QGuiApplicationPrivate::lastCursorPosition = globalPoint;-
1980 modifier_buttons = e->modifiers;-
1981-
1982 if (window->d_func()->blockedByModalWindow) {
window->d_func...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1983 // a modal window is blocking this window, don't allow wheel events through-
1984 return;
never executed: return;
0
1985 }-
1986-
1987 QWheelEvent ev(localPoint, globalPoint, e->pixelDelta, e->angleDelta, e->qt4Delta, e->qt4Orientation,-
1988 buttons, e->modifiers, e->phase, e->source, e->inverted);-
1989 ev.setTimestamp(e->timestamp);-
1990 QGuiApplication::sendSpontaneousEvent(window, &ev);-
1991#endif /* ifndef QT_NO_WHEELEVENT */-
1992}
never executed: end of block
0
1993-
1994// Remember, Qt convention is: keyboard state is state *before*-
1995-
1996void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent *e)-
1997{-
1998 QWindow *window = e->window.data();-
1999 modifier_buttons = e->modifiers;-
2000 if (e->nullWindow()
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
2001#if defined(Q_OS_ANDROID)-
2002 || e->key == Qt::Key_Back || e->key == Qt::Key_Menu-
2003#endif-
2004 ) {-
2005 window = QGuiApplication::focusWindow();-
2006 }
never executed: end of block
0
2007-
2008#if !defined(Q_OS_OSX)-
2009 // FIXME: Include OS X in this code path by passing the key event through-
2010 // QPlatformInputContext::filterEvent().-
2011 if (e->keyType == QEvent::KeyPress && window) {
e->keyType == QEvent::KeyPressDescription
TRUEnever evaluated
FALSEnever evaluated
windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2012 if (QWindowSystemInterface::handleShortcutEvent(window, e->timestamp, e->key, e->modifiers,
QWindowSystemI...->repeatCount)Description
TRUEnever evaluated
FALSEnever evaluated
0
2013 e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers, e->unicode, e->repeat, e->repeatCount))
QWindowSystemI...->repeatCount)Description
TRUEnever evaluated
FALSEnever evaluated
0
2014 return;
never executed: return;
0
2015 }
never executed: end of block
0
2016#endif-
2017-
2018 QKeyEvent ev(e->keyType, e->key, e->modifiers,-
2019 e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers,-
2020 e->unicode, e->repeat, e->repeatCount);-
2021 ev.setTimestamp(e->timestamp);-
2022-
2023 // only deliver key events when we have a window, and no modal window is blocking this window-
2024-
2025 if (window && !window->d_func()->blockedByModalWindow)
windowDescription
TRUEnever evaluated
FALSEnever evaluated
!window->d_fun...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2026 QGuiApplication::sendSpontaneousEvent(window, &ev);
never executed: QGuiApplication::sendSpontaneousEvent(window, &ev);
0
2027#if defined(Q_OS_ANDROID)-
2028 else-
2029 ev.setAccepted(false);-
2030-
2031 static bool backKeyPressAccepted = false;-
2032 static bool menuKeyPressAccepted = false;-
2033 if (e->keyType == QEvent::KeyPress) {-
2034 backKeyPressAccepted = e->key == Qt::Key_Back && ev.isAccepted();-
2035 menuKeyPressAccepted = e->key == Qt::Key_Menu && ev.isAccepted();-
2036 } else if (e->keyType == QEvent::KeyRelease) {-
2037 if (e->key == Qt::Key_Back && !backKeyPressAccepted && !ev.isAccepted()) {-
2038 if (window)-
2039 QWindowSystemInterface::handleCloseEvent(window);-
2040 } else if (e->key == Qt::Key_Menu && !menuKeyPressAccepted && !ev.isAccepted()) {-
2041 platform_theme->showPlatformMenuBar();-
2042 }-
2043 }-
2044#endif-
2045 e->eventAccepted = ev.isAccepted();-
2046}
never executed: end of block
0
2047-
2048void QGuiApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e)-
2049{-
2050 if (!e->enter)
!e->enterDescription
TRUEnever evaluated
FALSEnever evaluated
0
2051 return;
never executed: return;
0
2052 if (e->enter.data()->d_func()->blockedByModalWindow) {
e->enter.data(...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2053 // a modal window is blocking this window, don't allow enter events through-
2054 return;
never executed: return;
0
2055 }-
2056-
2057 currentMouseWindow = e->enter;-
2058-
2059 QEnterEvent event(e->localPos, e->localPos, e->globalPos);-
2060 QCoreApplication::sendSpontaneousEvent(e->enter.data(), &event);-
2061}
never executed: end of block
0
2062-
2063void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *e)-
2064{-
2065 if (!e->leave)
!e->leaveDescription
TRUEnever evaluated
FALSEnever evaluated
0
2066 return;
never executed: return;
0
2067 if (e->leave.data()->d_func()->blockedByModalWindow) {
e->leave.data(...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2068 // a modal window is blocking this window, don't allow leave events through-
2069 return;
never executed: return;
0
2070 }-
2071-
2072 currentMouseWindow = 0;-
2073-
2074 QEvent event(QEvent::Leave);-
2075 QCoreApplication::sendSpontaneousEvent(e->leave.data(), &event);-
2076}
never executed: end of block
0
2077-
2078void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e)-
2079{-
2080 QWindow *previous = QGuiApplicationPrivate::focus_window;-
2081 QWindow *newFocus = e->activated.data();-
2082-
2083 if (previous == newFocus)
previous == newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
2084 return;
never executed: return;
0
2085-
2086 if (newFocus)
newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
2087 if (QPlatformWindow *platformWindow = newFocus->handle())
QPlatformWindo...ocus->handle()Description
TRUEnever evaluated
FALSEnever evaluated
0
2088 if (platformWindow->isAlertState())
platformWindow->isAlertState()Description
TRUEnever evaluated
FALSEnever evaluated
0
2089 platformWindow->setAlertState(false);
never executed: platformWindow->setAlertState(false);
0
2090-
2091 QObject *previousFocusObject = previous ? previous->focusObject() : 0;
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2092-
2093 if (previous) {
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2094 QFocusEvent focusAboutToChange(QEvent::FocusAboutToChange);-
2095 QCoreApplication::sendSpontaneousEvent(previous, &focusAboutToChange);-
2096 }
never executed: end of block
0
2097-
2098 QGuiApplicationPrivate::focus_window = newFocus;-
2099 if (!qApp)
!(static_cast<...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
0
2100 return;
never executed: return;
0
2101-
2102 if (previous) {
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2103 Qt::FocusReason r = e->reason;-
2104 if ((r == Qt::OtherFocusReason || r == Qt::ActiveWindowFocusReason) &&
r == Qt::OtherFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
r == Qt::Activ...dowFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2105 newFocus && (newFocus->flags() & Qt::Popup) == Qt::Popup)
newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
(newFocus->fla...) == Qt::PopupDescription
TRUEnever evaluated
FALSEnever evaluated
0
2106 r = Qt::PopupFocusReason;
never executed: r = Qt::PopupFocusReason;
0
2107 QFocusEvent focusOut(QEvent::FocusOut, r);-
2108 QCoreApplication::sendSpontaneousEvent(previous, &focusOut);-
2109 QObject::disconnect(previous, SIGNAL(focusObjectChanged(QObject*)),-
2110 qApp, SLOT(_q_updateFocusObject(QObject*)));-
2111 } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
never executed: end of block
!platformInteg...licationState)Description
TRUEnever evaluated
FALSEnever evaluated
0
2112 setApplicationState(Qt::ApplicationActive);-
2113 }
never executed: end of block
0
2114-
2115 if (QGuiApplicationPrivate::focus_window) {
QGuiApplicatio...::focus_windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2116 Qt::FocusReason r = e->reason;-
2117 if ((r == Qt::OtherFocusReason || r == Qt::ActiveWindowFocusReason) &&
r == Qt::OtherFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
r == Qt::Activ...dowFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2118 previous && (previous->flags() & Qt::Popup) == Qt::Popup)
previousDescription
TRUEnever evaluated
FALSEnever evaluated
(previous->fla...) == Qt::PopupDescription
TRUEnever evaluated
FALSEnever evaluated
0
2119 r = Qt::PopupFocusReason;
never executed: r = Qt::PopupFocusReason;
0
2120 QFocusEvent focusIn(QEvent::FocusIn, r);-
2121 QCoreApplication::sendSpontaneousEvent(QGuiApplicationPrivate::focus_window, &focusIn);-
2122 QObject::connect(QGuiApplicationPrivate::focus_window, SIGNAL(focusObjectChanged(QObject*)),-
2123 qApp, SLOT(_q_updateFocusObject(QObject*)));-
2124 } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
never executed: end of block
!platformInteg...licationState)Description
TRUEnever evaluated
FALSEnever evaluated
0
2125 setApplicationState(Qt::ApplicationInactive);-
2126 }
never executed: end of block
0
2127-
2128 if (self) {
selfDescription
TRUEnever evaluated
FALSEnever evaluated
0
2129 self->notifyActiveWindowChange(previous);-
2130-
2131 if (previousFocusObject != qApp->focusObject())
previousFocusO...>focusObject()Description
TRUEnever evaluated
FALSEnever evaluated
0
2132 self->_q_updateFocusObject(qApp->focusObject());
never executed: self->_q_updateFocusObject((static_cast<QGuiApplication *>(QCoreApplication::instance()))->focusObject());
0
2133 }
never executed: end of block
0
2134-
2135 emit qApp->focusWindowChanged(newFocus);-
2136 if (previous)
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2137 emit previous->activeChanged();
never executed: previous->activeChanged();
0
2138 if (newFocus)
newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
2139 emit newFocus->activeChanged();
never executed: newFocus->activeChanged();
0
2140}
never executed: end of block
0
2141-
2142void QGuiApplicationPrivate::processWindowStateChangedEvent(QWindowSystemInterfacePrivate::WindowStateChangedEvent *wse)-
2143{-
2144 if (QWindow *window = wse->window.data()) {
QWindow *windo...>window.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2145 QWindowStateChangeEvent e(window->windowState());-
2146 window->d_func()->windowState = wse->newState;-
2147 QGuiApplication::sendSpontaneousEvent(window, &e);-
2148 }
never executed: end of block
0
2149}
never executed: end of block
0
2150-
2151void QGuiApplicationPrivate::processWindowScreenChangedEvent(QWindowSystemInterfacePrivate::WindowScreenChangedEvent *wse)-
2152{-
2153 if (QWindow *window = wse->window.data()) {
QWindow *windo...>window.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2154 if (window->isTopLevel()) {
window->isTopLevel()Description
TRUEnever evaluated
FALSEnever evaluated
0
2155 if (QScreen *screen = wse->screen.data())
QScreen *scree...>screen.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2156 window->d_func()->setTopLevelScreen(screen, false /* recreate */);
never executed: window->d_func()->setTopLevelScreen(screen, false );
0
2157 else // Fall back to default behavior, and try to find some appropriate screen-
2158 window->setScreen(0);
never executed: window->setScreen(0);
0
2159 }-
2160 // we may have changed scaling, so trigger resize event if needed-
2161 if (window->handle()) {
window->handle()Description
TRUEnever evaluated
FALSEnever evaluated
0
2162 QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, QHighDpi::fromNativePixels(window->handle()->geometry(), window), QRect());-
2163 processGeometryChangeEvent(&gce);-
2164 }
never executed: end of block
0
2165 }
never executed: end of block
0
2166}
never executed: end of block
0
2167-
2168void QGuiApplicationPrivate::processThemeChanged(QWindowSystemInterfacePrivate::ThemeChangeEvent *tce)-
2169{-
2170 if (self)
selfDescription
TRUEnever evaluated
FALSEnever evaluated
0
2171 self->notifyThemeChanged();
never executed: self->notifyThemeChanged();
0
2172 if (QWindow *window = tce->window.data()) {
QWindow *windo...>window.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2173 QEvent e(QEvent::ThemeChange);-
2174 QGuiApplication::sendSpontaneousEvent(window, &e);-
2175 }
never executed: end of block
0
2176}
never executed: end of block
0
2177-
2178void QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent *e)-
2179{-
2180 if (e->tlw.isNull())
e->tlw.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2181 return;
never executed: return;
0
2182-
2183 QWindow *window = e->tlw.data();-
2184 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2185 return;
never executed: return;
0
2186-
2187 QRect newRect = e->newGeometry;-
2188 QRect oldRect = e->oldGeometry.isNull() ? window->d_func()->geometry : e->oldGeometry;
e->oldGeometry.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2189-
2190 bool isResize = oldRect.size() != newRect.size();-
2191 bool isMove = oldRect.topLeft() != newRect.topLeft();-
2192-
2193 window->d_func()->geometry = newRect;-
2194-
2195 if (isResize || window->d_func()->resizeEventPending) {
isResizeDescription
TRUEnever evaluated
FALSEnever evaluated
window->d_func...zeEventPendingDescription
TRUEnever evaluated
FALSEnever evaluated
0
2196 QResizeEvent e(newRect.size(), oldRect.size());-
2197 QGuiApplication::sendSpontaneousEvent(window, &e);-
2198-
2199 window->d_func()->resizeEventPending = false;-
2200-
2201 if (oldRect.width() != newRect.width())
oldRect.width(...ewRect.width()Description
TRUEnever evaluated
FALSEnever evaluated
0
2202 window->widthChanged(newRect.width());
never executed: window->widthChanged(newRect.width());
0
2203 if (oldRect.height() != newRect.height())
oldRect.height...wRect.height()Description
TRUEnever evaluated
FALSEnever evaluated
0
2204 window->heightChanged(newRect.height());
never executed: window->heightChanged(newRect.height());
0
2205 }
never executed: end of block
0
2206-
2207 if (isMove) {
isMoveDescription
TRUEnever evaluated
FALSEnever evaluated
0
2208 //### frame geometry-
2209 QMoveEvent e(newRect.topLeft(), oldRect.topLeft());-
2210 QGuiApplication::sendSpontaneousEvent(window, &e);-
2211-
2212 if (oldRect.x() != newRect.x())
oldRect.x() != newRect.x()Description
TRUEnever evaluated
FALSEnever evaluated
0
2213 window->xChanged(newRect.x());
never executed: window->xChanged(newRect.x());
0
2214 if (oldRect.y() != newRect.y())
oldRect.y() != newRect.y()Description
TRUEnever evaluated
FALSEnever evaluated
0
2215 window->yChanged(newRect.y());
never executed: window->yChanged(newRect.y());
0
2216 }
never executed: end of block
0
2217}
never executed: end of block
0
2218-
2219void QGuiApplicationPrivate::processCloseEvent(QWindowSystemInterfacePrivate::CloseEvent *e)-
2220{-
2221 if (e->window.isNull())
e->window.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2222 return;
never executed: return;
0
2223 if (e->window.data()->d_func()->blockedByModalWindow) {
e->window.data...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2224 // a modal window is blocking this window, don't allow close events through-
2225 return;
never executed: return;
0
2226 }-
2227-
2228 QCloseEvent event;-
2229 QGuiApplication::sendSpontaneousEvent(e->window.data(), &event);-
2230 if (e->accepted) {
e->acceptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2231 *(e->accepted) = event.isAccepted();-
2232 }
never executed: end of block
0
2233}
never executed: end of block
0
2234-
2235void QGuiApplicationPrivate::processFileOpenEvent(QWindowSystemInterfacePrivate::FileOpenEvent *e)-
2236{-
2237 if (e->url.isEmpty())
e->url.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
2238 return;
never executed: return;
0
2239-
2240 QFileOpenEvent event(e->url);-
2241 QGuiApplication::sendSpontaneousEvent(qApp, &event);-
2242}
never executed: end of block
0
2243-
2244QGuiApplicationPrivate::TabletPointData &QGuiApplicationPrivate::tabletDevicePoint(qint64 deviceId)-
2245{-
2246 for (int i = 0; i < tabletDevicePoints.size(); ++i) {
i < tabletDevicePoints.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
2247 TabletPointData &pointData = tabletDevicePoints[i];-
2248 if (pointData.deviceId == deviceId)
pointData.deviceId == deviceIdDescription
TRUEnever evaluated
FALSEnever evaluated
0
2249 return pointData;
never executed: return pointData;
0
2250 }
never executed: end of block
0
2251-
2252 tabletDevicePoints.append(TabletPointData(deviceId));-
2253 return tabletDevicePoints.last();
never executed: return tabletDevicePoints.last();
0
2254}-
2255-
2256void QGuiApplicationPrivate::processTabletEvent(QWindowSystemInterfacePrivate::TabletEvent *e)-
2257{-
2258#ifndef QT_NO_TABLETEVENT-
2259 TabletPointData &pointData = tabletDevicePoint(e->uid);-
2260-
2261 QEvent::Type type = QEvent::TabletMove;-
2262 if (e->buttons != pointData.state)
e->buttons != pointData.stateDescription
TRUEnever evaluated
FALSEnever evaluated
0
2263 type = (e->buttons > pointData.state) ? QEvent::TabletPress : QEvent::TabletRelease;
never executed: type = (e->buttons > pointData.state) ? QEvent::TabletPress : QEvent::TabletRelease;
(e->buttons > pointData.state)Description
TRUEnever evaluated
FALSEnever evaluated
0
2264-
2265 QWindow *window = e->window.data();-
2266 modifier_buttons = e->modifiers;-
2267-
2268 bool localValid = true;-
2269 // If window is null, pick one based on the global position and make sure all-
2270 // subsequent events up to the release are delivered to that same window.-
2271 // If window is given, just send to that.-
2272 if (type == QEvent::TabletPress) {
type == QEvent::TabletPressDescription
TRUEnever evaluated
FALSEnever evaluated
0
2273 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
2274 window = QGuiApplication::topLevelAt(e->global.toPoint());-
2275 localValid = false;-
2276 }
never executed: end of block
0
2277 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2278 return;
never executed: return;
0
2279 pointData.target = window;-
2280 } else {
never executed: end of block
0
2281 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
2282 window = pointData.target;-
2283 localValid = false;-
2284 }
never executed: end of block
0
2285 if (type == QEvent::TabletRelease)
type == QEvent::TabletReleaseDescription
TRUEnever evaluated
FALSEnever evaluated
0
2286 pointData.target = Q_NULLPTR;
never executed: pointData.target = nullptr;
0
2287 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2288 return;
never executed: return;
0
2289 }
never executed: end of block
0
2290 QPointF local = e->local;-
2291 if (!localValid) {
!localValidDescription
TRUEnever evaluated
FALSEnever evaluated
0
2292 QPointF delta = e->global - e->global.toPoint();-
2293 local = window->mapFromGlobal(e->global.toPoint()) + delta;-
2294 }
never executed: end of block
0
2295 Qt::MouseButtons stateChange = e->buttons ^ pointData.state;-
2296 Qt::MouseButton button = Qt::NoButton;-
2297 for (int check = Qt::LeftButton; check <= int(Qt::MaxMouseButton); check = check << 1) {
check <= int(Q...axMouseButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
2298 if (check & stateChange) {
check & stateChangeDescription
TRUEnever evaluated
FALSEnever evaluated
0
2299 button = Qt::MouseButton(check);-
2300 break;
never executed: break;
0
2301 }-
2302 }
never executed: end of block
0
2303 QTabletEvent ev(type, local, e->global,-
2304 e->device, e->pointerType, e->pressure, e->xTilt, e->yTilt,-
2305 e->tangentialPressure, e->rotation, e->z,-
2306 e->modifiers, e->uid, button, e->buttons);-
2307 ev.setAccepted(false);-
2308 ev.setTimestamp(e->timestamp);-
2309 QGuiApplication::sendSpontaneousEvent(window, &ev);-
2310 pointData.state = e->buttons;-
2311 if (!ev.isAccepted() && !QWindowSystemInterfacePrivate::TabletEvent::platformSynthesizesMouse
!ev.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
!QWindowSystem...nthesizesMouseDescription
TRUEnever evaluated
FALSEnever evaluated
0
2312 && qApp->testAttribute(Qt::AA_SynthesizeMouseForUnhandledTabletEvents)) {
(static_cast<Q...dTabletEvents)Description
TRUEnever evaluated
FALSEnever evaluated
0
2313 QWindowSystemInterfacePrivate::MouseEvent fake(window, e->timestamp, e->local, e->global,-
2314 e->buttons, e->modifiers, Qt::MouseEventSynthesizedByQt);-
2315 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
2316 processMouseEvent(&fake);-
2317 }
never executed: end of block
0
2318#else-
2319 Q_UNUSED(e)-
2320#endif-
2321}
never executed: end of block
0
2322-
2323void QGuiApplicationPrivate::processTabletEnterProximityEvent(QWindowSystemInterfacePrivate::TabletEnterProximityEvent *e)-
2324{-
2325#ifndef QT_NO_TABLETEVENT-
2326 QTabletEvent ev(QEvent::TabletEnterProximity, QPointF(), QPointF(),-
2327 e->device, e->pointerType, 0, 0, 0,-
2328 0, 0, 0,-
2329 Qt::NoModifier, e->uid, Qt::NoButton, tabletDevicePoint(e->uid).state);-
2330 ev.setTimestamp(e->timestamp);-
2331 QGuiApplication::sendSpontaneousEvent(qGuiApp, &ev);-
2332#else-
2333 Q_UNUSED(e)-
2334#endif-
2335}
never executed: end of block
0
2336-
2337void QGuiApplicationPrivate::processTabletLeaveProximityEvent(QWindowSystemInterfacePrivate::TabletLeaveProximityEvent *e)-
2338{-
2339#ifndef QT_NO_TABLETEVENT-
2340 QTabletEvent ev(QEvent::TabletLeaveProximity, QPointF(), QPointF(),-
2341 e->device, e->pointerType, 0, 0, 0,-
2342 0, 0, 0,-
2343 Qt::NoModifier, e->uid, Qt::NoButton, tabletDevicePoint(e->uid).state);-
2344 ev.setTimestamp(e->timestamp);-
2345 QGuiApplication::sendSpontaneousEvent(qGuiApp, &ev);-
2346#else-
2347 Q_UNUSED(e)-
2348#endif-
2349}
never executed: end of block
0
2350-
2351#ifndef QT_NO_GESTURES-
2352void QGuiApplicationPrivate::processGestureEvent(QWindowSystemInterfacePrivate::GestureEvent *e)-
2353{-
2354 if (e->window.isNull())
e->window.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2355 return;
never executed: return;
0
2356-
2357 QNativeGestureEvent ev(e->type, e->pos, e->pos, e->globalPos, e->realValue, e->sequenceId, e->intValue);-
2358 ev.setTimestamp(e->timestamp);-
2359 QGuiApplication::sendSpontaneousEvent(e->window, &ev);-
2360}
never executed: end of block
0
2361#endif // QT_NO_GESTURES-
2362-
2363void QGuiApplicationPrivate::processPlatformPanelEvent(QWindowSystemInterfacePrivate::PlatformPanelEvent *e)-
2364{-
2365 if (!e->window)
!e->windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2366 return;
never executed: return;
0
2367-
2368 if (e->window->d_func()->blockedByModalWindow) {
e->window->d_f...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2369 // a modal window is blocking this window, don't allow events through-
2370 return;
never executed: return;
0
2371 }-
2372-
2373 QEvent ev(QEvent::PlatformPanel);-
2374 QGuiApplication::sendSpontaneousEvent(e->window.data(), &ev);-
2375}
never executed: end of block
0
2376-
2377#ifndef QT_NO_CONTEXTMENU-
2378void QGuiApplicationPrivate::processContextMenuEvent(QWindowSystemInterfacePrivate::ContextMenuEvent *e)-
2379{-
2380 // Widgets do not care about mouse triggered context menu events. Also, do not forward event-
2381 // to a window blocked by a modal window.-
2382 if (!e->window || e->mouseTriggered || e->window->d_func()->blockedByModalWindow)
!e->windowDescription
TRUEnever evaluated
FALSEnever evaluated
e->mouseTriggeredDescription
TRUEnever evaluated
FALSEnever evaluated
e->window->d_f...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2383 return;
never executed: return;
0
2384-
2385 QContextMenuEvent ev(QContextMenuEvent::Keyboard, e->pos, e->globalPos, e->modifiers);-
2386 QGuiApplication::sendSpontaneousEvent(e->window.data(), &ev);-
2387}
never executed: end of block
0
2388#endif-
2389-
2390Q_GUI_EXPORT uint qHash(const QGuiApplicationPrivate::ActiveTouchPointsKey &k)-
2391{-
2392 return qHash(k.device) + k.touchPointId;
never executed: return qHash(k.device) + k.touchPointId;
0
2393}-
2394-
2395Q_GUI_EXPORT bool operator==(const QGuiApplicationPrivate::ActiveTouchPointsKey &a,-
2396 const QGuiApplicationPrivate::ActiveTouchPointsKey &b)-
2397{-
2398 return a.device == b.device
never executed: return a.device == b.device && a.touchPointId == b.touchPointId;
0
2399 && a.touchPointId == b.touchPointId;
never executed: return a.device == b.device && a.touchPointId == b.touchPointId;
0
2400}-
2401-
2402void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::TouchEvent *e)-
2403{-
2404 QGuiApplicationPrivate *d = self;-
2405 modifier_buttons = e->modifiers;-
2406-
2407 if (e->touchType == QEvent::TouchCancel) {
e->touchType =...t::TouchCancelDescription
TRUEnever evaluated
FALSEnever evaluated
0
2408 // The touch sequence has been canceled (e.g. by the compositor).-
2409 // Send the TouchCancel to all windows with active touches and clean up.-
2410 QTouchEvent touchEvent(QEvent::TouchCancel, e->device, e->modifiers);-
2411 touchEvent.setTimestamp(e->timestamp);-
2412 QHash<ActiveTouchPointsKey, ActiveTouchPointsValue>::const_iterator it-
2413 = self->activeTouchPoints.constBegin(), ite = self->activeTouchPoints.constEnd();-
2414 QSet<QWindow *> windowsNeedingCancel;-
2415 while (it != ite) {
it != iteDescription
TRUEnever evaluated
FALSEnever evaluated
0
2416 QWindow *w = it->window.data();-
2417 if (w)
wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2418 windowsNeedingCancel.insert(w);
never executed: windowsNeedingCancel.insert(w);
0
2419 ++it;-
2420 }
never executed: end of block
0
2421 for (QSet<QWindow *>::const_iterator winIt = windowsNeedingCancel.constBegin(),-
2422 winItEnd = windowsNeedingCancel.constEnd(); winIt != winItEnd; ++winIt) {
winIt != winItEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2423 touchEvent.setWindow(*winIt);-
2424 QGuiApplication::sendSpontaneousEvent(*winIt, &touchEvent);-
2425 }
never executed: end of block
0
2426 if (!self->synthesizedMousePoints.isEmpty() && !e->synthetic()) {
!self->synthes...ints.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
0
2427 for (QHash<QWindow *, SynthesizedMouseData>::const_iterator synthIt = self->synthesizedMousePoints.constBegin(),-
2428 synthItEnd = self->synthesizedMousePoints.constEnd(); synthIt != synthItEnd; ++synthIt) {
synthIt != synthItEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2429 if (!synthIt->window)
!synthIt->windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2430 continue;
never executed: continue;
0
2431 QWindowSystemInterfacePrivate::MouseEvent fake(synthIt->window.data(),-
2432 e->timestamp,-
2433 synthIt->pos,-
2434 synthIt->screenPos,-
2435 buttons & ~Qt::LeftButton,-
2436 e->modifiers,-
2437 Qt::MouseEventSynthesizedByQt);-
2438 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
2439 processMouseEvent(&fake);-
2440 }
never executed: end of block
0
2441 self->synthesizedMousePoints.clear();-
2442 }
never executed: end of block
0
2443 self->activeTouchPoints.clear();-
2444 self->lastTouchType = e->touchType;-
2445 return;
never executed: return;
0
2446 }-
2447-
2448 // Prevent sending ill-formed event sequences: Cancel can only be followed by a Begin.-
2449 if (self->lastTouchType == QEvent::TouchCancel && e->touchType != QEvent::TouchBegin)
self->lastTouc...t::TouchCancelDescription
TRUEnever evaluated
FALSEnever evaluated
e->touchType !...nt::TouchBeginDescription
TRUEnever evaluated
FALSEnever evaluated
0
2450 return;
never executed: return;
0
2451-
2452 self->lastTouchType = e->touchType;-
2453-
2454 QWindow *window = e->window.data();-
2455 typedef QPair<Qt::TouchPointStates, QList<QTouchEvent::TouchPoint> > StatesAndTouchPoints;-
2456 QHash<QWindow *, StatesAndTouchPoints> windowsNeedingEvents;-
2457-
2458 for (int i = 0; i < e->points.count(); ++i) {
i < e->points.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
2459 QTouchEvent::TouchPoint touchPoint = e->points.at(i);-
2460 // explicitly detach from the original touch point that we got, so even-
2461 // if the touchpoint structs are reused, we will make a copy that we'll-
2462 // deliver to the user (which might want to store the struct for later use).-
2463 touchPoint.d = touchPoint.d->detach();-
2464-
2465 // update state-
2466 QPointer<QWindow> w;-
2467 QTouchEvent::TouchPoint previousTouchPoint;-
2468 ActiveTouchPointsKey touchInfoKey(e->device, touchPoint.id());-
2469 ActiveTouchPointsValue &touchInfo = d->activeTouchPoints[touchInfoKey];-
2470 switch (touchPoint.state()) {-
2471 case Qt::TouchPointPressed:
never executed: case Qt::TouchPointPressed:
0
2472 if (e->device->type() == QTouchDevice::TouchPad) {
e->device->typ...vice::TouchPadDescription
TRUEnever evaluated
FALSEnever evaluated
0
2473 // on touch-pads, send all touch points to the same widget-
2474 w = d->activeTouchPoints.isEmpty()
d->activeTouchPoints.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
2475 ? QPointer<QWindow>()-
2476 : d->activeTouchPoints.constBegin().value().window;-
2477 }
never executed: end of block
0
2478-
2479 if (!w) {
!wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2480 // determine which window this event will go to-
2481 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2482 window = QGuiApplication::topLevelAt(touchPoint.screenPos().toPoint());
never executed: window = QGuiApplication::topLevelAt(touchPoint.screenPos().toPoint());
0
2483 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2484 continue;
never executed: continue;
0
2485 w = window;-
2486 }
never executed: end of block
0
2487-
2488 touchInfo.window = w;-
2489 touchPoint.d->startScreenPos = touchPoint.screenPos();-
2490 touchPoint.d->lastScreenPos = touchPoint.screenPos();-
2491 touchPoint.d->startNormalizedPos = touchPoint.normalizedPos();-
2492 touchPoint.d->lastNormalizedPos = touchPoint.normalizedPos();-
2493 if (touchPoint.pressure() < qreal(0.))
touchPoint.pre...() < qreal(0.)Description
TRUEnever evaluated
FALSEnever evaluated
0
2494 touchPoint.d->pressure = qreal(1.);
never executed: touchPoint.d->pressure = qreal(1.);
0
2495-
2496 touchInfo.touchPoint = touchPoint;-
2497 break;
never executed: break;
0
2498-
2499 case Qt::TouchPointReleased:
never executed: case Qt::TouchPointReleased:
0
2500 w = touchInfo.window;-
2501 if (!w)
!wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2502 continue;
never executed: continue;
0
2503-
2504 previousTouchPoint = touchInfo.touchPoint;-
2505 touchPoint.d->startScreenPos = previousTouchPoint.startScreenPos();-
2506 touchPoint.d->lastScreenPos = previousTouchPoint.screenPos();-
2507 touchPoint.d->startPos = previousTouchPoint.startPos();-
2508 touchPoint.d->lastPos = previousTouchPoint.pos();-
2509 touchPoint.d->startNormalizedPos = previousTouchPoint.startNormalizedPos();-
2510 touchPoint.d->lastNormalizedPos = previousTouchPoint.normalizedPos();-
2511 if (touchPoint.pressure() < qreal(0.))
touchPoint.pre...() < qreal(0.)Description
TRUEnever evaluated
FALSEnever evaluated
0
2512 touchPoint.d->pressure = qreal(0.);
never executed: touchPoint.d->pressure = qreal(0.);
0
2513-
2514 break;
never executed: break;
0
2515-
2516 default:
never executed: default:
0
2517 w = touchInfo.window;-
2518 if (!w)
!wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2519 continue;
never executed: continue;
0
2520-
2521 previousTouchPoint = touchInfo.touchPoint;-
2522 touchPoint.d->startScreenPos = previousTouchPoint.startScreenPos();-
2523 touchPoint.d->lastScreenPos = previousTouchPoint.screenPos();-
2524 touchPoint.d->startPos = previousTouchPoint.startPos();-
2525 touchPoint.d->lastPos = previousTouchPoint.pos();-
2526 touchPoint.d->startNormalizedPos = previousTouchPoint.startNormalizedPos();-
2527 touchPoint.d->lastNormalizedPos = previousTouchPoint.normalizedPos();-
2528 if (touchPoint.pressure() < qreal(0.))
touchPoint.pre...() < qreal(0.)Description
TRUEnever evaluated
FALSEnever evaluated
0
2529 touchPoint.d->pressure = qreal(1.);
never executed: touchPoint.d->pressure = qreal(1.);
0
2530-
2531 // Stationary points might not be delivered down to the receiving item-
2532 // and get their position transformed, keep the old values instead.-
2533 if (touchPoint.state() != Qt::TouchPointStationary)
touchPoint.sta...ointStationaryDescription
TRUEnever evaluated
FALSEnever evaluated
0
2534 touchInfo.touchPoint = touchPoint;
never executed: touchInfo.touchPoint = touchPoint;
0
2535 break;
never executed: break;
0
2536 }-
2537-
2538 Q_ASSERT(w.data() != 0);-
2539-
2540 // make the *scene* functions return the same as the *screen* functions-
2541 touchPoint.d->sceneRect = touchPoint.screenRect();-
2542 touchPoint.d->startScenePos = touchPoint.startScreenPos();-
2543 touchPoint.d->lastScenePos = touchPoint.lastScreenPos();-
2544-
2545 StatesAndTouchPoints &maskAndPoints = windowsNeedingEvents[w.data()];-
2546 maskAndPoints.first |= touchPoint.state();-
2547 maskAndPoints.second.append(touchPoint);-
2548 }
never executed: end of block
0
2549-
2550 if (windowsNeedingEvents.isEmpty())
windowsNeedingEvents.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
2551 return;
never executed: return;
0
2552-
2553 QHash<QWindow *, StatesAndTouchPoints>::ConstIterator it = windowsNeedingEvents.constBegin();-
2554 const QHash<QWindow *, StatesAndTouchPoints>::ConstIterator end = windowsNeedingEvents.constEnd();-
2555 for (; it != end; ++it) {
it != endDescription
TRUEnever evaluated
FALSEnever evaluated
0
2556 QWindow *w = it.key();-
2557-
2558 QEvent::Type eventType;-
2559 switch (it.value().first) {-
2560 case Qt::TouchPointPressed:
never executed: case Qt::TouchPointPressed:
0
2561 eventType = QEvent::TouchBegin;-
2562 break;
never executed: break;
0
2563 case Qt::TouchPointReleased:
never executed: case Qt::TouchPointReleased:
0
2564 eventType = QEvent::TouchEnd;-
2565 break;
never executed: break;
0
2566 case Qt::TouchPointStationary:
never executed: case Qt::TouchPointStationary:
0
2567 // don't send the event if nothing changed-
2568 continue;
never executed: continue;
0
2569 default:
never executed: default:
0
2570 eventType = QEvent::TouchUpdate;-
2571 break;
never executed: break;
0
2572 }-
2573-
2574 if (w->d_func()->blockedByModalWindow) {
w->d_func()->b...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2575 // a modal window is blocking this window, don't allow touch events through-
2576-
2577 // QTBUG-37371 temporary fix; TODO: revisit in 5.4 when we have a forwarding solution-
2578 if (eventType == QEvent::TouchEnd) {
eventType == QEvent::TouchEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2579 // but don't leave dangling state: e.g.-
2580 // QQuickWindowPrivate::itemForTouchPointId needs to be cleared.-
2581 QTouchEvent touchEvent(QEvent::TouchCancel,-
2582 e->device,-
2583 e->modifiers);-
2584 touchEvent.setTimestamp(e->timestamp);-
2585 touchEvent.setWindow(w);-
2586 QGuiApplication::sendSpontaneousEvent(w, &touchEvent);-
2587 }
never executed: end of block
0
2588 continue;
never executed: continue;
0
2589 }-
2590-
2591 QTouchEvent touchEvent(eventType,-
2592 e->device,-
2593 e->modifiers,-
2594 it.value().first,-
2595 it.value().second);-
2596 touchEvent.setTimestamp(e->timestamp);-
2597 touchEvent.setWindow(w);-
2598-
2599 const int pointCount = touchEvent.touchPoints().count();-
2600 for (int i = 0; i < pointCount; ++i) {
i < pointCountDescription
TRUEnever evaluated
FALSEnever evaluated
0
2601 QTouchEvent::TouchPoint &touchPoint = touchEvent._touchPoints[i];-
2602-
2603 // preserve the sub-pixel resolution-
2604 QRectF rect = touchPoint.screenRect();-
2605 const QPointF screenPos = rect.center();-
2606 const QPointF delta = screenPos - screenPos.toPoint();-
2607-
2608 rect.moveCenter(w->mapFromGlobal(screenPos.toPoint()) + delta);-
2609 touchPoint.d->rect = rect;-
2610 if (touchPoint.state() == Qt::TouchPointPressed) {
touchPoint.sta...chPointPressedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2611 touchPoint.d->startPos = w->mapFromGlobal(touchPoint.startScreenPos().toPoint()) + delta;-
2612 touchPoint.d->lastPos = w->mapFromGlobal(touchPoint.lastScreenPos().toPoint()) + delta;-
2613 }
never executed: end of block
0
2614 }
never executed: end of block
0
2615-
2616 QGuiApplication::sendSpontaneousEvent(w, &touchEvent);-
2617 if (!e->synthetic() && !touchEvent.isAccepted() && qApp->testAttribute(Qt::AA_SynthesizeMouseForUnhandledTouchEvents)) {
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
!touchEvent.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
(static_cast<Q...edTouchEvents)Description
TRUEnever evaluated
FALSEnever evaluated
0
2618 // exclude devices which generate their own mouse events-
2619 if (!(touchEvent.device()->capabilities() & QTouchDevice::MouseEmulation)) {
!(touchEvent.d...ouseEmulation)Description
TRUEnever evaluated
FALSEnever evaluated
0
2620 Qt::MouseButtons b = eventType == QEvent::TouchEnd ? Qt::NoButton : Qt::LeftButton;
eventType == QEvent::TouchEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2621 if (b == Qt::NoButton)
b == Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2622 self->synthesizedMousePoints.clear();
never executed: self->synthesizedMousePoints.clear();
0
2623-
2624 const QList<QTouchEvent::TouchPoint> &touchPoints = touchEvent.touchPoints();-
2625 if (eventType == QEvent::TouchBegin)
eventType == Q...nt::TouchBeginDescription
TRUEnever evaluated
FALSEnever evaluated
0
2626 m_fakeMouseSourcePointId = touchPoints.first().id();
never executed: m_fakeMouseSourcePointId = touchPoints.first().id();
0
2627-
2628 for (int i = 0; i < touchPoints.count(); ++i) {
i < touchPoints.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
2629 const QTouchEvent::TouchPoint &touchPoint = touchPoints.at(i);-
2630 if (touchPoint.id() == m_fakeMouseSourcePointId) {
touchPoint.id(...eSourcePointIdDescription
TRUEnever evaluated
FALSEnever evaluated
0
2631 if (b != Qt::NoButton)
b != Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2632 self->synthesizedMousePoints.insert(w, SynthesizedMouseData(
never executed: self->synthesizedMousePoints.insert(w, SynthesizedMouseData( touchPoint.pos(), touchPoint.screenPos(), w));
0
2633 touchPoint.pos(), touchPoint.screenPos(), w));
never executed: self->synthesizedMousePoints.insert(w, SynthesizedMouseData( touchPoint.pos(), touchPoint.screenPos(), w));
0
2634 QWindowSystemInterfacePrivate::MouseEvent fake(w, e->timestamp,-
2635 touchPoint.pos(),-
2636 touchPoint.screenPos(),-
2637 b | (buttons & ~Qt::LeftButton),-
2638 e->modifiers,-
2639 Qt::MouseEventSynthesizedByQt);-
2640 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
2641 processMouseEvent(&fake);-
2642 break;
never executed: break;
0
2643 }-
2644 }
never executed: end of block
0
2645 }
never executed: end of block
0
2646 }
never executed: end of block
0
2647 }
never executed: end of block
0
2648-
2649 // Remove released points from the hash table only after the event is-
2650 // delivered. When the receiver is a widget, QApplication will access-
2651 // activeTouchPoints during delivery and therefore nothing can be removed-
2652 // before sending the event.-
2653 for (int i = 0; i < e->points.count(); ++i) {
i < e->points.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
2654 QTouchEvent::TouchPoint touchPoint = e->points.at(i);-
2655 if (touchPoint.state() == Qt::TouchPointReleased)
touchPoint.sta...hPointReleasedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2656 d->activeTouchPoints.remove(ActiveTouchPointsKey(e->device, touchPoint.id()));
never executed: d->activeTouchPoints.remove(ActiveTouchPointsKey(e->device, touchPoint.id()));
0
2657 }
never executed: end of block
0
2658}
never executed: end of block
0
2659-
2660void QGuiApplicationPrivate::reportScreenOrientationChange(QWindowSystemInterfacePrivate::ScreenOrientationEvent *e)-
2661{-
2662 // This operation only makes sense after the QGuiApplication constructor runs-
2663 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2664 return;
never executed: return;
0
2665-
2666 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2667 return;
never executed: return;
0
2668-
2669 QScreen *s = e->screen.data();-
2670 s->d_func()->orientation = e->orientation;-
2671-
2672 updateFilteredScreenOrientation(s);-
2673}
never executed: end of block
0
2674-
2675void QGuiApplicationPrivate::updateFilteredScreenOrientation(QScreen *s)-
2676{-
2677 Qt::ScreenOrientation o = s->d_func()->orientation;-
2678 if (o == Qt::PrimaryOrientation)
o == Qt::PrimaryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2679 o = s->primaryOrientation();
never executed: o = s->primaryOrientation();
0
2680 o = Qt::ScreenOrientation(o & s->orientationUpdateMask());-
2681 if (o == Qt::PrimaryOrientation)
o == Qt::PrimaryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2682 return;
never executed: return;
0
2683 if (o == s->d_func()->filteredOrientation)
o == s->d_func...redOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2684 return;
never executed: return;
0
2685 s->d_func()->filteredOrientation = o;-
2686 reportScreenOrientationChange(s);-
2687}
never executed: end of block
0
2688-
2689void QGuiApplicationPrivate::reportScreenOrientationChange(QScreen *s)-
2690{-
2691 emit s->orientationChanged(s->orientation());-
2692-
2693 QScreenOrientationChangeEvent event(s, s->orientation());-
2694 QCoreApplication::sendEvent(QCoreApplication::instance(), &event);-
2695}
never executed: end of block
0
2696-
2697void QGuiApplicationPrivate::reportGeometryChange(QWindowSystemInterfacePrivate::ScreenGeometryEvent *e)-
2698{-
2699 // This operation only makes sense after the QGuiApplication constructor runs-
2700 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2701 return;
never executed: return;
0
2702-
2703 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2704 return;
never executed: return;
0
2705-
2706 QScreen *s = e->screen.data();-
2707-
2708 bool geometryChanged = e->geometry != s->d_func()->geometry;-
2709 s->d_func()->geometry = e->geometry;-
2710-
2711 bool availableGeometryChanged = e->availableGeometry != s->d_func()->availableGeometry;-
2712 s->d_func()->availableGeometry = e->availableGeometry;-
2713-
2714 if (geometryChanged) {
geometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2715 Qt::ScreenOrientation primaryOrientation = s->primaryOrientation();-
2716 s->d_func()->updatePrimaryOrientation();-
2717-
2718 emit s->geometryChanged(s->geometry());-
2719 emit s->physicalSizeChanged(s->physicalSize());-
2720 emit s->physicalDotsPerInchChanged(s->physicalDotsPerInch());-
2721 emit s->logicalDotsPerInchChanged(s->logicalDotsPerInch());-
2722-
2723 if (s->primaryOrientation() != primaryOrientation)
s->primaryOrie...aryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2724 emit s->primaryOrientationChanged(s->primaryOrientation());
never executed: s->primaryOrientationChanged(s->primaryOrientation());
0
2725-
2726 if (s->d_func()->orientation == Qt::PrimaryOrientation)
s->d_func()->o...aryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2727 updateFilteredScreenOrientation(s);
never executed: updateFilteredScreenOrientation(s);
0
2728 }
never executed: end of block
0
2729-
2730 if (availableGeometryChanged)
availableGeometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2731 emit s->availableGeometryChanged(s->availableGeometry());
never executed: s->availableGeometryChanged(s->availableGeometry());
0
2732-
2733 if (geometryChanged || availableGeometryChanged) {
geometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
availableGeometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2734 const auto siblings = s->virtualSiblings();-
2735 for (QScreen* sibling : siblings)-
2736 emit sibling->virtualGeometryChanged(sibling->virtualGeometry());
never executed: sibling->virtualGeometryChanged(sibling->virtualGeometry());
0
2737 }
never executed: end of block
0
2738}
never executed: end of block
0
2739-
2740void QGuiApplicationPrivate::reportLogicalDotsPerInchChange(QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInchEvent *e)-
2741{-
2742 // This operation only makes sense after the QGuiApplication constructor runs-
2743 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2744 return;
never executed: return;
0
2745-
2746 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2747 return;
never executed: return;
0
2748-
2749 QScreen *s = e->screen.data();-
2750 s->d_func()->logicalDpi = QDpi(e->dpiX, e->dpiY);-
2751-
2752 emit s->logicalDotsPerInchChanged(s->logicalDotsPerInch());-
2753}
never executed: end of block
0
2754-
2755void QGuiApplicationPrivate::reportRefreshRateChange(QWindowSystemInterfacePrivate::ScreenRefreshRateEvent *e)-
2756{-
2757 // This operation only makes sense after the QGuiApplication constructor runs-
2758 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2759 return;
never executed: return;
0
2760-
2761 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2762 return;
never executed: return;
0
2763-
2764 QScreen *s = e->screen.data();-
2765 qreal rate = e->rate;-
2766 // safeguard ourselves against buggy platform behavior...-
2767 if (rate < 1.0)
rate < 1.0Description
TRUEnever evaluated
FALSEnever evaluated
0
2768 rate = 60.0;
never executed: rate = 60.0;
0
2769 if (!qFuzzyCompare(s->d_func()->refreshRate, rate)) {
!qFuzzyCompare...eshRate, rate)Description
TRUEnever evaluated
FALSEnever evaluated
0
2770 s->d_func()->refreshRate = rate;-
2771 emit s->refreshRateChanged(s->refreshRate());-
2772 }
never executed: end of block
0
2773}
never executed: end of block
0
2774-
2775void QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent *e)-
2776{-
2777 if (!e->exposed)
!e->exposedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2778 return;
never executed: return;
0
2779-
2780 QWindow *window = e->exposed.data();-
2781 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2782 return;
never executed: return;
0
2783 QWindowPrivate *p = qt_window_private(window);-
2784-
2785 if (!p->receivedExpose) {
!p->receivedExposeDescription
TRUEnever evaluated
FALSEnever evaluated
0
2786 if (p->resizeEventPending) {
p->resizeEventPendingDescription
TRUEnever evaluated
FALSEnever evaluated
0
2787 // as a convenience for plugins, send a resize event before the first expose event if they haven't done so-
2788 // window->geometry() should have a valid size as soon as a handle exists.-
2789 QResizeEvent e(window->geometry().size(), p->geometry.size());-
2790 QGuiApplication::sendSpontaneousEvent(window, &e);-
2791-
2792 p->resizeEventPending = false;-
2793 }
never executed: end of block
0
2794-
2795 p->receivedExpose = true;-
2796 }
never executed: end of block
0
2797-
2798 p->exposed = e->isExposed && window->screen();
e->isExposedDescription
TRUEnever evaluated
FALSEnever evaluated
window->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
2799-
2800 QExposeEvent exposeEvent(e->region);-
2801 QCoreApplication::sendSpontaneousEvent(window, &exposeEvent);-
2802}
never executed: end of block
0
2803-
2804#ifndef QT_NO_DRAGANDDROP-
2805-
2806QPlatformDragQtResponse QGuiApplicationPrivate::processDrag(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions)-
2807{-
2808 static QPointer<QWindow> currentDragWindow;-
2809 static Qt::DropAction lastAcceptedDropAction = Qt::IgnoreAction;-
2810 QPlatformDrag *platformDrag = platformIntegration()->drag();-
2811 if (!platformDrag) {
!platformDragDescription
TRUEnever evaluated
FALSEnever evaluated
0
2812 lastAcceptedDropAction = Qt::IgnoreAction;-
2813 return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
never executed: return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
0
2814 }-
2815-
2816 if (!dropData) {
!dropDataDescription
TRUEnever evaluated
FALSEnever evaluated
0
2817 if (currentDragWindow.data() == w)
currentDragWindow.data() == wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2818 currentDragWindow = 0;
never executed: currentDragWindow = 0;
0
2819 QDragLeaveEvent e;-
2820 QGuiApplication::sendEvent(w, &e);-
2821 lastAcceptedDropAction = Qt::IgnoreAction;-
2822 return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
never executed: return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
0
2823 }-
2824 QDragMoveEvent me(p, supportedActions, dropData,-
2825 QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());-
2826-
2827 if (w != currentDragWindow) {
w != currentDragWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2828 lastAcceptedDropAction = Qt::IgnoreAction;-
2829 if (currentDragWindow) {
currentDragWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2830 QDragLeaveEvent e;-
2831 QGuiApplication::sendEvent(currentDragWindow, &e);-
2832 }
never executed: end of block
0
2833 currentDragWindow = w;-
2834 QDragEnterEvent e(p, supportedActions, dropData,-
2835 QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());-
2836 QGuiApplication::sendEvent(w, &e);-
2837 if (e.isAccepted() && e.dropAction() != Qt::IgnoreAction)
e.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
e.dropAction()...::IgnoreActionDescription
TRUEnever evaluated
FALSEnever evaluated
0
2838 lastAcceptedDropAction = e.dropAction();
never executed: lastAcceptedDropAction = e.dropAction();
0
2839 }
never executed: end of block
0
2840-
2841 // Handling 'DragEnter' should suffice for the application.-
2842 if (lastAcceptedDropAction != Qt::IgnoreAction
lastAcceptedDr...::IgnoreActionDescription
TRUEnever evaluated
FALSEnever evaluated
0
2843 && (supportedActions & lastAcceptedDropAction)) {
(supportedActi...tedDropAction)Description
TRUEnever evaluated
FALSEnever evaluated
0
2844 me.setDropAction(lastAcceptedDropAction);-
2845 me.accept();-
2846 }
never executed: end of block
0
2847 QGuiApplication::sendEvent(w, &me);-
2848 lastAcceptedDropAction = me.isAccepted() ?
me.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
0
2849 me.dropAction() : Qt::IgnoreAction;-
2850 return QPlatformDragQtResponse(me.isAccepted(), lastAcceptedDropAction, me.answerRect());
never executed: return QPlatformDragQtResponse(me.isAccepted(), lastAcceptedDropAction, me.answerRect());
0
2851}-
2852-
2853QPlatformDropQtResponse QGuiApplicationPrivate::processDrop(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions)-
2854{-
2855 QDropEvent de(p, supportedActions, dropData,-
2856 QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());-
2857 QGuiApplication::sendEvent(w, &de);-
2858-
2859 Qt::DropAction acceptedAction = de.isAccepted() ? de.dropAction() : Qt::IgnoreAction;
de.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
0
2860 QPlatformDropQtResponse response(de.isAccepted(),acceptedAction);-
2861 return response;
never executed: return response;
0
2862}-
2863-
2864#endif // QT_NO_DRAGANDDROP-
2865-
2866#ifndef QT_NO_CLIPBOARD-
2867/*!-
2868 Returns the object for interacting with the clipboard.-
2869*/-
2870QClipboard * QGuiApplication::clipboard()-
2871{-
2872 if (QGuiApplicationPrivate::qt_clipboard == 0) {
QGuiApplicatio...clipboard == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
2873 if (!qApp) {
!(static_cast<...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
0
2874 qWarning("QGuiApplication: Must construct a QGuiApplication before accessing a QClipboard");-
2875 return 0;
never executed: return 0;
0
2876 }-
2877 QGuiApplicationPrivate::qt_clipboard = new QClipboard(0);-
2878 }
never executed: end of block
0
2879 return QGuiApplicationPrivate::qt_clipboard;
never executed: return QGuiApplicationPrivate::qt_clipboard;
0
2880}-
2881#endif-
2882-
2883/*!-
2884 \since 5.4-
2885 \fn void QGuiApplication::paletteChanged(const QPalette &palette)-
2886-
2887 This signal is emitted when the \a palette of the application changes.-
2888-
2889 \sa palette()-
2890*/-
2891-
2892/*!-
2893 Returns the default application palette.-
2894-
2895 \sa setPalette()-
2896*/-
2897-
2898QPalette QGuiApplication::palette()-
2899{-
2900 initPalette();-
2901 return *QGuiApplicationPrivate::app_pal;
never executed: return *QGuiApplicationPrivate::app_pal;
0
2902}-
2903-
2904/*!-
2905 Changes the default application palette to \a pal.-
2906-
2907 \sa palette()-
2908*/-
2909void QGuiApplication::setPalette(const QPalette &pal)-
2910{-
2911 if (QGuiApplicationPrivate::app_pal && pal.isCopyOf(*QGuiApplicationPrivate::app_pal))
QGuiApplicatio...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
pal.isCopyOf(*...vate::app_pal)Description
TRUEnever evaluated
FALSEnever evaluated
0
2912 return;
never executed: return;
0
2913 if (!QGuiApplicationPrivate::app_pal)
!QGuiApplicati...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
0
2914 QGuiApplicationPrivate::app_pal = new QPalette(pal);
never executed: QGuiApplicationPrivate::app_pal = new QPalette(pal);
0
2915 else-
2916 *QGuiApplicationPrivate::app_pal = pal;
never executed: *QGuiApplicationPrivate::app_pal = pal;
0
2917 applicationResourceFlags |= ApplicationPaletteExplicitlySet;-
2918 QCoreApplication::setAttribute(Qt::AA_SetPalette);-
2919 emit qGuiApp->paletteChanged(*QGuiApplicationPrivate::app_pal);-
2920}
never executed: end of block
0
2921-
2922void QGuiApplicationPrivate::applyWindowGeometrySpecificationTo(QWindow *window)-
2923{-
2924 windowGeometrySpecification.applyTo(window);-
2925}
never executed: end of block
0
2926-
2927/*!-
2928 Returns the default application font.-
2929-
2930 \sa setFont()-
2931*/-
2932QFont QGuiApplication::font()-
2933{-
2934 Q_ASSERT_X(QGuiApplicationPrivate::self, "QGuiApplication::font()", "no QGuiApplication instance");-
2935 QMutexLocker locker(&applicationFontMutex);-
2936 initFontUnlocked();-
2937 return *QGuiApplicationPrivate::app_font;
never executed: return *QGuiApplicationPrivate::app_font;
0
2938}-
2939-
2940/*!-
2941 Changes the default application font to \a font.-
2942-
2943 \sa font()-
2944*/-
2945void QGuiApplication::setFont(const QFont &font)-
2946{-
2947 QMutexLocker locker(&applicationFontMutex);-
2948 if (!QGuiApplicationPrivate::app_font)
!QGuiApplicati...vate::app_fontDescription
TRUEnever evaluated
FALSEnever evaluated
0
2949 QGuiApplicationPrivate::app_font = new QFont(font);
never executed: QGuiApplicationPrivate::app_font = new QFont(font);
0
2950 else-
2951 *QGuiApplicationPrivate::app_font = font;
never executed: *QGuiApplicationPrivate::app_font = font;
0
2952 applicationResourceFlags |= ApplicationFontExplicitlySet;-
2953}
never executed: end of block
0
2954-
2955/*!-
2956 \fn bool QGuiApplication::isRightToLeft()-
2957-
2958 Returns \c true if the application's layout direction is-
2959 Qt::RightToLeft; otherwise returns \c false.-
2960-
2961 \sa layoutDirection(), isLeftToRight()-
2962*/-
2963-
2964/*!-
2965 \fn bool QGuiApplication::isLeftToRight()-
2966-
2967 Returns \c true if the application's layout direction is-
2968 Qt::LeftToRight; otherwise returns \c false.-
2969-
2970 \sa layoutDirection(), isRightToLeft()-
2971*/-
2972-
2973void QGuiApplicationPrivate::notifyLayoutDirectionChange()-
2974{-
2975 const QWindowList list = QGuiApplication::topLevelWindows();-
2976 for (int i = 0; i < list.size(); ++i) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
2977 QEvent ev(QEvent::ApplicationLayoutDirectionChange);-
2978 QCoreApplication::sendEvent(list.at(i), &ev);-
2979 }
never executed: end of block
0
2980}
never executed: end of block
0
2981-
2982void QGuiApplicationPrivate::notifyActiveWindowChange(QWindow *)-
2983{-
2984}-
2985-
2986/*!-
2987 \property QGuiApplication::windowIcon-
2988 \brief the default window icon-
2989-
2990 \sa QWindow::setIcon(), {Setting the Application Icon}-
2991*/-
2992QIcon QGuiApplication::windowIcon()-
2993{-
2994 return QGuiApplicationPrivate::app_icon ? *QGuiApplicationPrivate::app_icon : QIcon();
never executed: return QGuiApplicationPrivate::app_icon ? *QGuiApplicationPrivate::app_icon : QIcon();
0
2995}-
2996-
2997void QGuiApplication::setWindowIcon(const QIcon &icon)-
2998{-
2999 if (!QGuiApplicationPrivate::app_icon)
!QGuiApplicati...vate::app_iconDescription
TRUEnever evaluated
FALSEnever evaluated
0
3000 QGuiApplicationPrivate::app_icon = new QIcon();
never executed: QGuiApplicationPrivate::app_icon = new QIcon();
0
3001 *QGuiApplicationPrivate::app_icon = icon;-
3002 if (QGuiApplicationPrivate::platform_integration
QGuiApplicatio...rm_integrationDescription
TRUEnever evaluated
FALSEnever evaluated
0
3003 && QGuiApplicationPrivate::platform_integration->hasCapability(QPlatformIntegration::ApplicationIcon))
QGuiApplicatio...plicationIcon)Description
TRUEnever evaluated
FALSEnever evaluated
0
3004 QGuiApplicationPrivate::platform_integration->setApplicationIcon(icon);
never executed: QGuiApplicationPrivate::platform_integration->setApplicationIcon(icon);
0
3005 if (QGuiApplicationPrivate::is_app_running && !QGuiApplicationPrivate::is_app_closing)
QGuiApplicatio...is_app_runningDescription
TRUEnever evaluated
FALSEnever evaluated
!QGuiApplicati...is_app_closingDescription
TRUEnever evaluated
FALSEnever evaluated
0
3006 QGuiApplicationPrivate::self->notifyWindowIconChanged();
never executed: QGuiApplicationPrivate::self->notifyWindowIconChanged();
0
3007}
never executed: end of block
0
3008-
3009void QGuiApplicationPrivate::notifyWindowIconChanged()-
3010{-
3011 QEvent ev(QEvent::ApplicationWindowIconChange);-
3012 const QWindowList list = QGuiApplication::topLevelWindows();-
3013 for (int i = 0; i < list.size(); ++i)
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3014 QCoreApplication::sendEvent(list.at(i), &ev);
never executed: QCoreApplication::sendEvent(list.at(i), &ev);
0
3015}
never executed: end of block
0
3016-
3017-
3018-
3019/*!-
3020 \property QGuiApplication::quitOnLastWindowClosed-
3021-
3022 \brief whether the application implicitly quits when the last window is-
3023 closed.-
3024-
3025 The default is \c true.-
3026-
3027 If this property is \c true, the applications quits when the last visible-
3028 primary window (i.e. window with no parent) is closed.-
3029-
3030 \sa quit(), QWindow::close()-
3031 */-
3032-
3033void QGuiApplication::setQuitOnLastWindowClosed(bool quit)-
3034{-
3035 QCoreApplication::setQuitLockEnabled(quit);-
3036}
never executed: end of block
0
3037-
3038-
3039-
3040bool QGuiApplication::quitOnLastWindowClosed()-
3041{-
3042 return QCoreApplication::isQuitLockEnabled();
never executed: return QCoreApplication::isQuitLockEnabled();
0
3043}-
3044-
3045-
3046/*!-
3047 \fn void QGuiApplication::lastWindowClosed()-
3048-
3049 This signal is emitted from exec() when the last visible-
3050 primary window (i.e. window with no parent) is closed.-
3051-
3052 By default, QGuiApplication quits after this signal is emitted. This feature-
3053 can be turned off by setting \l quitOnLastWindowClosed to \c false.-
3054-
3055 \sa QWindow::close(), QWindow::isTopLevel()-
3056*/-
3057-
3058void QGuiApplicationPrivate::emitLastWindowClosed()-
3059{-
3060 if (qGuiApp && qGuiApp->d_func()->in_exec) {
(static_cast<Q...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
(static_cast<Q...unc()->in_execDescription
TRUEnever evaluated
FALSEnever evaluated
0
3061 emit qGuiApp->lastWindowClosed();-
3062 }
never executed: end of block
0
3063}
never executed: end of block
0
3064-
3065bool QGuiApplicationPrivate::shouldQuit()-
3066{-
3067 const QWindowList processedWindows;-
3068 return shouldQuitInternal(processedWindows);
never executed: return shouldQuitInternal(processedWindows);
0
3069}-
3070-
3071bool QGuiApplicationPrivate::shouldQuitInternal(const QWindowList &processedWindows)-
3072{-
3073 /* if there is no visible top-level window left, we allow the quit */-
3074 QWindowList list = QGuiApplication::topLevelWindows();-
3075 for (int i = 0; i < list.size(); ++i) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3076 QWindow *w = list.at(i);-
3077 if (processedWindows.contains(w))
processedWindows.contains(w)Description
TRUEnever evaluated
FALSEnever evaluated
0
3078 continue;
never executed: continue;
0
3079 if (w->isVisible() && !w->transientParent())
w->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
!w->transientParent()Description
TRUEnever evaluated
FALSEnever evaluated
0
3080 return false;
never executed: return false;
0
3081 }
never executed: end of block
0
3082 return true;
never executed: return true;
0
3083}-
3084-
3085bool QGuiApplicationPrivate::tryCloseAllWindows()-
3086{-
3087 return tryCloseRemainingWindows(QWindowList());
never executed: return tryCloseRemainingWindows(QWindowList());
0
3088}-
3089-
3090bool QGuiApplicationPrivate::tryCloseRemainingWindows(QWindowList processedWindows)-
3091{-
3092 QWindowList list = QGuiApplication::topLevelWindows();-
3093 for (int i = 0; i < list.size(); ++i) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3094 QWindow *w = list.at(i);-
3095 if (w->isVisible() && !processedWindows.contains(w)) {
w->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
!processedWindows.contains(w)Description
TRUEnever evaluated
FALSEnever evaluated
0
3096 if (!w->close())
!w->close()Description
TRUEnever evaluated
FALSEnever evaluated
0
3097 return false;
never executed: return false;
0
3098 processedWindows.append(w);-
3099 list = QGuiApplication::topLevelWindows();-
3100 i = -1;-
3101 }
never executed: end of block
0
3102 }
never executed: end of block
0
3103 return true;
never executed: return true;
0
3104}-
3105-
3106/*!-
3107 \since 5.2-
3108 \fn Qt::ApplicationState QGuiApplication::applicationState()-
3109-
3110-
3111 Returns the current state of the application.-
3112-
3113 You can react to application state changes to perform actions such as-
3114 stopping/resuming CPU-intensive tasks, freeing/loading resources or-
3115 saving/restoring application data.-
3116 */-
3117-
3118Qt::ApplicationState QGuiApplication::applicationState()-
3119{-
3120 return QGuiApplicationPrivate::applicationState;
never executed: return QGuiApplicationPrivate::applicationState;
0
3121}-
3122-
3123/*!-
3124 \since 5.2-
3125 \fn void QGuiApplication::applicationStateChanged(Qt::ApplicationState state)-
3126-
3127 This signal is emitted when the \a state of the application changes.-
3128-
3129 \sa applicationState()-
3130*/-
3131-
3132void QGuiApplicationPrivate::setApplicationState(Qt::ApplicationState state, bool forcePropagate)-
3133{-
3134 if ((applicationState == state) && !forcePropagate)
(applicationState == state)Description
TRUEnever evaluated
FALSEnever evaluated
!forcePropagateDescription
TRUEnever evaluated
FALSEnever evaluated
0
3135 return;
never executed: return;
0
3136-
3137 applicationState = state;-
3138-
3139 switch (state) {-
3140 case Qt::ApplicationActive: {
never executed: case Qt::ApplicationActive:
0
3141 QEvent appActivate(QEvent::ApplicationActivate);-
3142 QCoreApplication::sendSpontaneousEvent(qApp, &appActivate);-
3143 break; }
never executed: break;
0
3144 case Qt::ApplicationInactive: {
never executed: case Qt::ApplicationInactive:
0
3145 QEvent appDeactivate(QEvent::ApplicationDeactivate);-
3146 QCoreApplication::sendSpontaneousEvent(qApp, &appDeactivate);-
3147 break; }
never executed: break;
0
3148 default:
never executed: default:
0
3149 break;
never executed: break;
0
3150 }-
3151-
3152 QApplicationStateChangeEvent event(applicationState);-
3153 QCoreApplication::sendSpontaneousEvent(qApp, &event);-
3154-
3155 emit qApp->applicationStateChanged(applicationState);-
3156}
never executed: end of block
0
3157-
3158#ifndef QT_NO_SESSIONMANAGER-
3159// ### Qt6: consider removing the feature or making it less intrusive-
3160/*!-
3161 \since 5.6-
3162-
3163 Returns whether QGuiApplication will use fallback session management.-
3164-
3165 The default is \c true.-
3166-
3167 If this is \c true and the session manager allows user interaction,-
3168 QGuiApplication will try to close toplevel windows after-
3169 commitDataRequest() has been emitted. If a window cannot be closed, session-
3170 shutdown will be canceled and the application will keep running.-
3171-
3172 Fallback session management only benefits applications that have an-
3173 "are you sure you want to close this window?" feature or other logic that-
3174 prevents closing a toplevel window depending on certain conditions, and-
3175 that do nothing to explicitly implement session management. In applications-
3176 that \e do implement session management using the proper session management-
3177 API, fallback session management interferes and may break session-
3178 management logic.-
3179-
3180 \warning If all windows \e are closed due to fallback session management-
3181 and quitOnLastWindowClosed() is \c true, the application will quit before-
3182 it is explicitly instructed to quit through the platform's session-
3183 management protocol. That violation of protocol may prevent the platform-
3184 session manager from saving application state.-
3185-
3186 \sa setFallbackSessionManagementEnabled(),-
3187 QSessionManager::allowsInteraction(), saveStateRequest(),-
3188 commitDataRequest(), {Session Management}-
3189*/-
3190bool QGuiApplication::isFallbackSessionManagementEnabled()-
3191{-
3192 return QGuiApplicationPrivate::is_fallback_session_management_enabled;
never executed: return QGuiApplicationPrivate::is_fallback_session_management_enabled;
0
3193}-
3194-
3195/*!-
3196 \since 5.6-
3197-
3198 Sets whether QGuiApplication will use fallback session management to-
3199 \a enabled.-
3200-
3201 \sa isFallbackSessionManagementEnabled()-
3202*/-
3203void QGuiApplication::setFallbackSessionManagementEnabled(bool enabled)-
3204{-
3205 QGuiApplicationPrivate::is_fallback_session_management_enabled = enabled;-
3206}
never executed: end of block
0
3207#endif // QT_NO_SESSIONMANAGER-
3208-
3209/*!-
3210 \since 4.2-
3211 \fn void QGuiApplication::commitDataRequest(QSessionManager &manager)-
3212-
3213 This signal deals with \l{Session Management}{session management}. It is-
3214 emitted when the QSessionManager wants the application to commit all its-
3215 data.-
3216-
3217 Usually this means saving all open files, after getting permission from-
3218 the user. Furthermore you may want to provide a means by which the user-
3219 can cancel the shutdown.-
3220-
3221 You should not exit the application within this signal. Instead,-
3222 the session manager may or may not do this afterwards, depending on the-
3223 context.-
3224-
3225 \warning Within this signal, no user interaction is possible, \e-
3226 unless you ask the \a manager for explicit permission. See-
3227 QSessionManager::allowsInteraction() and-
3228 QSessionManager::allowsErrorInteraction() for details and example-
3229 usage.-
3230-
3231 \note You should use Qt::DirectConnection when connecting to this signal.-
3232-
3233 \sa setFallbackSessionManagementEnabled(), isSessionRestored(),-
3234 sessionId(), saveStateRequest(), {Session Management}-
3235*/-
3236-
3237/*!-
3238 \since 4.2-
3239 \fn void QGuiApplication::saveStateRequest(QSessionManager &manager)-
3240-
3241 This signal deals with \l{Session Management}{session management}. It is-
3242 invoked when the \l{QSessionManager}{session manager} wants the application-
3243 to preserve its state for a future session.-
3244-
3245 For example, a text editor would create a temporary file that includes the-
3246 current contents of its edit buffers, the location of the cursor and other-
3247 aspects of the current editing session.-
3248-
3249 You should never exit the application within this signal. Instead, the-
3250 session manager may or may not do this afterwards, depending on the-
3251 context. Futhermore, most session managers will very likely request a saved-
3252 state immediately after the application has been started. This permits the-
3253 session manager to learn about the application's restart policy.-
3254-
3255 \warning Within this signal, no user interaction is possible, \e-
3256 unless you ask the \a manager for explicit permission. See-
3257 QSessionManager::allowsInteraction() and-
3258 QSessionManager::allowsErrorInteraction() for details.-
3259-
3260 \note You should use Qt::DirectConnection when connecting to this signal.-
3261-
3262 \sa isSessionRestored(), sessionId(), commitDataRequest(), {Session Management}-
3263*/-
3264-
3265/*!-
3266 \fn bool QGuiApplication::isSessionRestored() const-
3267-
3268 Returns \c true if the application has been restored from an earlier-
3269 \l{Session Management}{session}; otherwise returns \c false.-
3270-
3271 \sa sessionId(), commitDataRequest(), saveStateRequest()-
3272*/-
3273-
3274/*!-
3275 \since 5.0-
3276 \fn bool QGuiApplication::isSavingSession() const-
3277-
3278 Returns \c true if the application is currently saving the-
3279 \l{Session Management}{session}; otherwise returns \c false.-
3280-
3281 This is \c true when commitDataRequest() and saveStateRequest() are emitted,-
3282 but also when the windows are closed afterwards by session management.-
3283-
3284 \sa sessionId(), commitDataRequest(), saveStateRequest()-
3285*/-
3286-
3287/*!-
3288 \fn QString QGuiApplication::sessionId() const-
3289-
3290 Returns the current \l{Session Management}{session's} identifier.-
3291-
3292 If the application has been restored from an earlier session, this-
3293 identifier is the same as it was in that previous session. The session-
3294 identifier is guaranteed to be unique both for different applications-
3295 and for different instances of the same application.-
3296-
3297 \sa isSessionRestored(), sessionKey(), commitDataRequest(), saveStateRequest()-
3298*/-
3299-
3300/*!-
3301 \fn QString QGuiApplication::sessionKey() const-
3302-
3303 Returns the session key in the current \l{Session Management}{session}.-
3304-
3305 If the application has been restored from an earlier session, this key is-
3306 the same as it was when the previous session ended.-
3307-
3308 The session key changes every time the session is saved. If the shutdown process-
3309 is cancelled, another session key will be used when shutting down again.-
3310-
3311 \sa isSessionRestored(), sessionId(), commitDataRequest(), saveStateRequest()-
3312*/-
3313#ifndef QT_NO_SESSIONMANAGER-
3314bool QGuiApplication::isSessionRestored() const-
3315{-
3316 Q_D(const QGuiApplication);-
3317 return d->is_session_restored;
never executed: return d->is_session_restored;
0
3318}-
3319-
3320QString QGuiApplication::sessionId() const-
3321{-
3322 Q_D(const QGuiApplication);-
3323 return d->session_manager->sessionId();
never executed: return d->session_manager->sessionId();
0
3324}-
3325-
3326QString QGuiApplication::sessionKey() const-
3327{-
3328 Q_D(const QGuiApplication);-
3329 return d->session_manager->sessionKey();
never executed: return d->session_manager->sessionKey();
0
3330}-
3331-
3332bool QGuiApplication::isSavingSession() const-
3333{-
3334 Q_D(const QGuiApplication);-
3335 return d->is_saving_session;
never executed: return d->is_saving_session;
0
3336}-
3337-
3338void QGuiApplicationPrivate::commitData()-
3339{-
3340 Q_Q(QGuiApplication);-
3341 is_saving_session = true;-
3342-
3343 emit q->commitDataRequest(*session_manager);-
3344 if (is_fallback_session_management_enabled && session_manager->allowsInteraction()
is_fallback_se...gement_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
session_manage...sInteraction()Description
TRUEnever evaluated
FALSEnever evaluated
0
3345 && !tryCloseAllWindows()) {
!tryCloseAllWindows()Description
TRUEnever evaluated
FALSEnever evaluated
0
3346 session_manager->cancel();-
3347 }
never executed: end of block
0
3348-
3349 is_saving_session = false;-
3350}
never executed: end of block
0
3351-
3352-
3353void QGuiApplicationPrivate::saveState()-
3354{-
3355 Q_Q(QGuiApplication);-
3356 is_saving_session = true;-
3357 emit q->saveStateRequest(*session_manager);-
3358 is_saving_session = false;-
3359}
never executed: end of block
0
3360#endif //QT_NO_SESSIONMANAGER-
3361-
3362/*!-
3363 \since 5.2-
3364-
3365 Function that can be used to sync Qt state with the Window Systems state.-
3366-
3367 This function will first empty Qts events by calling QCoreApplication::processEvents(),-
3368 then the platform plugin will sync up with the windowsystem, and finally Qts events-
3369 will be delived by another call to QCoreApplication::processEvents();-
3370-
3371 This function is timeconsuming and its use is discouraged.-
3372*/-
3373void QGuiApplication::sync()-
3374{-
3375 QCoreApplication::processEvents();-
3376 if (QGuiApplicationPrivate::platform_integration
QGuiApplicatio...rm_integrationDescription
TRUEnever evaluated
FALSEnever evaluated
0
3377 && QGuiApplicationPrivate::platform_integration->hasCapability(QPlatformIntegration::SyncState)) {
QGuiApplicatio...on::SyncState)Description
TRUEnever evaluated
FALSEnever evaluated
0
3378 QGuiApplicationPrivate::platform_integration->sync();-
3379 QCoreApplication::processEvents();-
3380 QWindowSystemInterface::flushWindowSystemEvents();-
3381 }
never executed: end of block
0
3382}
never executed: end of block
0
3383-
3384/*!-
3385 \property QGuiApplication::layoutDirection-
3386 \brief the default layout direction for this application-
3387-
3388 On system start-up, the default layout direction depends on the-
3389 application's language.-
3390-
3391 The notifier signal was introduced in Qt 5.4.-
3392-
3393 \sa QWidget::layoutDirection, isLeftToRight(), isRightToLeft()-
3394 */-
3395-
3396void QGuiApplication::setLayoutDirection(Qt::LayoutDirection direction)-
3397{-
3398 if (layout_direction == direction || direction == Qt::LayoutDirectionAuto)
layout_direction == directionDescription
TRUEnever evaluated
FALSEnever evaluated
direction == Q...tDirectionAutoDescription
TRUEnever evaluated
FALSEnever evaluated
0
3399 return;
never executed: return;
0
3400-
3401 layout_direction = direction;-
3402-
3403 if (qGuiApp) {
(static_cast<Q...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
0
3404 emit qGuiApp->layoutDirectionChanged(direction);-
3405 QGuiApplicationPrivate::self->notifyLayoutDirectionChange();-
3406 }
never executed: end of block
0
3407}
never executed: end of block
0
3408-
3409Qt::LayoutDirection QGuiApplication::layoutDirection()-
3410{-
3411 // layout_direction is only ever Qt::LayoutDirectionAuto if setLayoutDirection-
3412 // was never called, or called with Qt::LayoutDirectionAuto (which is a no-op).-
3413 // In that case we return the default LeftToRight.-
3414 return layout_direction == Qt::LayoutDirectionAuto ? Qt::LeftToRight : layout_direction;
never executed: return layout_direction == Qt::LayoutDirectionAuto ? Qt::LeftToRight : layout_direction;
0
3415}-
3416-
3417/*!-
3418 \fn QCursor *QGuiApplication::overrideCursor()-
3419-
3420 Returns the active application override cursor.-
3421-
3422 This function returns 0 if no application cursor has been defined (i.e. the-
3423 internal cursor stack is empty).-
3424-
3425 \sa setOverrideCursor(), restoreOverrideCursor()-
3426*/-
3427#ifndef QT_NO_CURSOR-
3428QCursor *QGuiApplication::overrideCursor()-
3429{-
3430 CHECK_QAPP_INSTANCE(Q_NULLPTR)
never executed: end of block
never executed: return nullptr;
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3431 return qGuiApp->d_func()->cursor_list.isEmpty() ? 0 : &qGuiApp->d_func()->cursor_list.first();
never executed: return (static_cast<QGuiApplication *>(QCoreApplication::instance()))->d_func()->cursor_list.isEmpty() ? 0 : &(static_cast<QGuiApplication *>(QCoreApplication::instance()))->d_func()->cursor_list.first();
0
3432}-
3433-
3434/*!-
3435 Changes the currently active application override cursor to \a cursor.-
3436-
3437 This function has no effect if setOverrideCursor() was not called.-
3438-
3439 \sa setOverrideCursor(), overrideCursor(), restoreOverrideCursor(),-
3440 QWidget::setCursor()-
3441 */-
3442void QGuiApplication::changeOverrideCursor(const QCursor &cursor)-
3443{-
3444 CHECK_QAPP_INSTANCE()
never executed: return ;
never executed: end of block
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3445 if (qGuiApp->d_func()->cursor_list.isEmpty())
(static_cast<Q...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
3446 return;
never executed: return;
0
3447 qGuiApp->d_func()->cursor_list.removeFirst();-
3448 setOverrideCursor(cursor);-
3449}
never executed: end of block
0
3450#endif-
3451-
3452-
3453#ifndef QT_NO_CURSOR-
3454static inline void applyCursor(QWindow *w, QCursor c)-
3455{-
3456 if (const QScreen *screen = w->screen())
const QScreen ... = w->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
3457 if (QPlatformCursor *cursor = screen->handle()->cursor())
QPlatformCurso...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
3458 cursor->changeCursor(&c, w);
never executed: cursor->changeCursor(&c, w);
0
3459}
never executed: end of block
0
3460-
3461static inline void unsetCursor(QWindow *w)-
3462{-
3463 if (const QScreen *screen = w->screen())
const QScreen ... = w->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
3464 if (QPlatformCursor *cursor = screen->handle()->cursor())
QPlatformCurso...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
3465 cursor->changeCursor(0, w);
never executed: cursor->changeCursor(0, w);
0
3466}
never executed: end of block
0
3467-
3468static inline void applyCursor(const QList<QWindow *> &l, const QCursor &c)-
3469{-
3470 for (int i = 0; i < l.size(); ++i) {
i < l.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3471 QWindow *w = l.at(i);-
3472 if (w->handle() && w->type() != Qt::Desktop)
w->handle()Description
TRUEnever evaluated
FALSEnever evaluated
w->type() != Qt::DesktopDescription
TRUEnever evaluated
FALSEnever evaluated
0
3473 applyCursor(w, c);
never executed: applyCursor(w, c);
0
3474 }
never executed: end of block
0
3475}
never executed: end of block
0
3476-
3477static inline void applyWindowCursor(const QList<QWindow *> &l)-
3478{-
3479 for (int i = 0; i < l.size(); ++i) {
i < l.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3480 QWindow *w = l.at(i);-
3481 if (w->handle() && w->type() != Qt::Desktop) {
w->handle()Description
TRUEnever evaluated
FALSEnever evaluated
w->type() != Qt::DesktopDescription
TRUEnever evaluated
FALSEnever evaluated
0
3482 if (qt_window_private(w)->hasCursor) {
qt_window_priv...(w)->hasCursorDescription
TRUEnever evaluated
FALSEnever evaluated
0
3483 applyCursor(w, w->cursor());-
3484 } else {
never executed: end of block
0
3485 unsetCursor(w);-
3486 }
never executed: end of block
0
3487 }-
3488 }
never executed: end of block
0
3489}
never executed: end of block
0
3490-
3491/*!-
3492 \fn void QGuiApplication::setOverrideCursor(const QCursor &cursor)-
3493-
3494 Sets the application override cursor to \a cursor.-
3495-
3496 Application override cursors are intended for showing the user that the-
3497 application is in a special state, for example during an operation that-
3498 might take some time.-
3499-
3500 This cursor will be displayed in all the application's widgets until-
3501 restoreOverrideCursor() or another setOverrideCursor() is called.-
3502-
3503 Application cursors are stored on an internal stack. setOverrideCursor()-
3504 pushes the cursor onto the stack, and restoreOverrideCursor() pops the-
3505 active cursor off the stack. changeOverrideCursor() changes the curently-
3506 active application override cursor.-
3507-
3508 Every setOverrideCursor() must eventually be followed by a corresponding-
3509 restoreOverrideCursor(), otherwise the stack will never be emptied.-
3510-
3511 Example:-
3512 \snippet code/src_gui_kernel_qguiapplication_x11.cpp 0-
3513-
3514 \sa overrideCursor(), restoreOverrideCursor(), changeOverrideCursor(),-
3515 QWidget::setCursor()-
3516*/-
3517void QGuiApplication::setOverrideCursor(const QCursor &cursor)-
3518{-
3519 CHECK_QAPP_INSTANCE()
never executed: return ;
never executed: end of block
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3520 qGuiApp->d_func()->cursor_list.prepend(cursor);-
3521 applyCursor(QGuiApplicationPrivate::window_list, cursor);-
3522}
never executed: end of block
0
3523-
3524/*!-
3525 \fn void QGuiApplication::restoreOverrideCursor()-
3526-
3527 Undoes the last setOverrideCursor().-
3528-
3529 If setOverrideCursor() has been called twice, calling-
3530 restoreOverrideCursor() will activate the first cursor set. Calling this-
3531 function a second time restores the original widgets' cursors.-
3532-
3533 \sa setOverrideCursor(), overrideCursor()-
3534*/-
3535void QGuiApplication::restoreOverrideCursor()-
3536{-
3537 CHECK_QAPP_INSTANCE()
never executed: return ;
never executed: end of block
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3538 if (qGuiApp->d_func()->cursor_list.isEmpty())
(static_cast<Q...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
3539 return;
never executed: return;
0
3540 qGuiApp->d_func()->cursor_list.removeFirst();-
3541 if (qGuiApp->d_func()->cursor_list.size() > 0) {
(static_cast<Q...ist.size() > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
3542 QCursor c(qGuiApp->d_func()->cursor_list.value(0));-
3543 applyCursor(QGuiApplicationPrivate::window_list, c);-
3544 } else {
never executed: end of block
0
3545 applyWindowCursor(QGuiApplicationPrivate::window_list);-
3546 }
never executed: end of block
0
3547}-
3548#endif// QT_NO_CURSOR-
3549-
3550/*!-
3551 Returns the application's style hints.-
3552-
3553 The style hints encapsulate a set of platform dependent properties-
3554 such as double click intervals, full width selection and others.-
3555-
3556 The hints can be used to integrate tighter with the underlying platform.-
3557-
3558 \sa QStyleHints-
3559 */-
3560QStyleHints *QGuiApplication::styleHints()-
3561{-
3562 if (!QGuiApplicationPrivate::styleHints)
!QGuiApplicati...te::styleHintsDescription
TRUEnever evaluated
FALSEnever evaluated
0
3563 QGuiApplicationPrivate::styleHints = new QStyleHints();
never executed: QGuiApplicationPrivate::styleHints = new QStyleHints();
0
3564 return QGuiApplicationPrivate::styleHints;
never executed: return QGuiApplicationPrivate::styleHints;
0
3565}-
3566-
3567/*!-
3568 Sets whether Qt should use the system's standard colors, fonts, etc., to-
3569 \a on. By default, this is \c true.-
3570-
3571 This function must be called before creating the QGuiApplication object, like-
3572 this:-
3573-
3574 \snippet code/src_gui_kernel_qguiapplication.cpp 0-
3575-
3576 \sa desktopSettingsAware()-
3577*/-
3578void QGuiApplication::setDesktopSettingsAware(bool on)-
3579{-
3580 QGuiApplicationPrivate::obey_desktop_settings = on;-
3581}
never executed: end of block
0
3582-
3583/*!-
3584 Returns \c true if Qt is set to use the system's standard colors, fonts, etc.;-
3585 otherwise returns \c false. The default is \c true.-
3586-
3587 \sa setDesktopSettingsAware()-
3588*/-
3589bool QGuiApplication::desktopSettingsAware()-
3590{-
3591 return QGuiApplicationPrivate::obey_desktop_settings;
never executed: return QGuiApplicationPrivate::obey_desktop_settings;
0
3592}-
3593-
3594/*!-
3595 returns the input method.-
3596-
3597 The input method returns properties about the state and position of-
3598 the virtual keyboard. It also provides information about the position of the-
3599 current focused input element.-
3600-
3601 \sa QInputMethod-
3602 */-
3603QInputMethod *QGuiApplication::inputMethod()-
3604{-
3605 CHECK_QAPP_INSTANCE(Q_NULLPTR)
never executed: end of block
never executed: return nullptr;
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3606 if (!qGuiApp->d_func()->inputMethod)
!(static_cast<...)->inputMethodDescription
TRUEnever evaluated
FALSEnever evaluated
0
3607 qGuiApp->d_func()->inputMethod = new QInputMethod();
never executed: (static_cast<QGuiApplication *>(QCoreApplication::instance()))->d_func()->inputMethod = new QInputMethod();
0
3608 return qGuiApp->d_func()->inputMethod;
never executed: return (static_cast<QGuiApplication *>(QCoreApplication::instance()))->d_func()->inputMethod;
0
3609}-
3610-
3611/*!-
3612 \fn void QGuiApplication::fontDatabaseChanged()-
3613-
3614 This signal is emitted when application fonts are loaded or removed.-
3615-
3616 \sa QFontDatabase::addApplicationFont(),-
3617 QFontDatabase::addApplicationFontFromData(),-
3618 QFontDatabase::removeAllApplicationFonts(),-
3619 QFontDatabase::removeApplicationFont()-
3620*/-
3621-
3622QPixmap QGuiApplicationPrivate::getPixmapCursor(Qt::CursorShape cshape)-
3623{-
3624 Q_UNUSED(cshape);-
3625 return QPixmap();
never executed: return QPixmap();
0
3626}-
3627-
3628void QGuiApplicationPrivate::notifyThemeChanged()-
3629{-
3630 if (!(applicationResourceFlags & ApplicationPaletteExplicitlySet) &&
!(applicationR...ExplicitlySet)Description
TRUEnever evaluated
FALSEnever evaluated
0
3631 !QCoreApplication::testAttribute(Qt::AA_SetPalette)) {
!QCoreApplicat...AA_SetPalette)Description
TRUEnever evaluated
FALSEnever evaluated
0
3632 clearPalette();-
3633 initPalette();-
3634 }
never executed: end of block
0
3635 if (!(applicationResourceFlags & ApplicationFontExplicitlySet)) {
!(applicationR...ExplicitlySet)Description
TRUEnever evaluated
FALSEnever evaluated
0
3636 QMutexLocker locker(&applicationFontMutex);-
3637 clearFontUnlocked();-
3638 initFontUnlocked();-
3639 }
never executed: end of block
0
3640}
never executed: end of block
0
3641-
3642#ifndef QT_NO_DRAGANDDROP-
3643void QGuiApplicationPrivate::notifyDragStarted(const QDrag *drag)-
3644{-
3645 Q_UNUSED(drag)-
3646-
3647}
never executed: end of block
0
3648#endif-
3649-
3650const QDrawHelperGammaTables *QGuiApplicationPrivate::gammaTables()-
3651{-
3652 QDrawHelperGammaTables *result = m_gammaTables.load();-
3653 if (!result){
!resultDescription
TRUEnever evaluated
FALSEnever evaluated
0
3654 QDrawHelperGammaTables *tables = new QDrawHelperGammaTables(fontSmoothingGamma);-
3655 if (!m_gammaTables.testAndSetRelease(0, tables))
!m_gammaTables...ase(0, tables)Description
TRUEnever evaluated
FALSEnever evaluated
0
3656 delete tables;
never executed: delete tables;
0
3657 result = m_gammaTables.load();-
3658 }
never executed: end of block
0
3659 return result;
never executed: return result;
0
3660}-
3661-
3662void QGuiApplicationPrivate::_q_updateFocusObject(QObject *object)-
3663{-
3664 Q_Q(QGuiApplication);-
3665-
3666 QPlatformInputContext *inputContext = platformIntegration()->inputContext();-
3667 bool enabled = false;-
3668 if (object && inputContext) {
objectDescription
TRUEnever evaluated
FALSEnever evaluated
inputContextDescription
TRUEnever evaluated
FALSEnever evaluated
0
3669 QInputMethodQueryEvent query(Qt::ImEnabled | Qt::ImHints);-
3670 QGuiApplication::sendEvent(object, &query);-
3671 enabled = query.value(Qt::ImEnabled).toBool();-
3672 if (enabled) {
enabledDescription
TRUEnever evaluated
FALSEnever evaluated
0
3673 static const bool supportsHiddenText = inputContext->hasCapability(QPlatformInputContext::HiddenTextCapability);-
3674 const Qt::InputMethodHints hints = static_cast<Qt::InputMethodHints>(query.value(Qt::ImHints).toInt());-
3675 if ((hints & Qt::ImhHiddenText) && !supportsHiddenText)
(hints & Qt::ImhHiddenText)Description
TRUEnever evaluated
FALSEnever evaluated
!supportsHiddenTextDescription
TRUEnever evaluated
FALSEnever evaluated
0
3676 enabled = false;
never executed: enabled = false;
0
3677 }
never executed: end of block
0
3678 }
never executed: end of block
0
3679-
3680 QPlatformInputContextPrivate::setInputMethodAccepted(enabled);-
3681 if (inputContext)
inputContextDescription
TRUEnever evaluated
FALSEnever evaluated
0
3682 inputContext->setFocusObject(object);
never executed: inputContext->setFocusObject(object);
0
3683 emit q->focusObjectChanged(object);-
3684}
never executed: end of block
0
3685-
3686enum MouseMasks {-
3687 MouseCapsMask = 0xFF,-
3688 MouseSourceMaskDst = 0xFF00,-
3689 MouseSourceMaskSrc = MouseCapsMask,-
3690 MouseSourceShift = 8,-
3691 MouseFlagsCapsMask = 0xFF0000,-
3692 MouseFlagsShift = 16-
3693};-
3694-
3695int QGuiApplicationPrivate::mouseEventCaps(QMouseEvent *event)-
3696{-
3697 return event->caps & MouseCapsMask;
never executed: return event->caps & MouseCapsMask;
0
3698}-
3699-
3700QVector2D QGuiApplicationPrivate::mouseEventVelocity(QMouseEvent *event)-
3701{-
3702 return event->velocity;
never executed: return event->velocity;
0
3703}-
3704-
3705void QGuiApplicationPrivate::setMouseEventCapsAndVelocity(QMouseEvent *event, int caps, const QVector2D &velocity)-
3706{-
3707 Q_ASSERT(caps <= MouseCapsMask);-
3708 event->caps &= ~MouseCapsMask;-
3709 event->caps |= caps & MouseCapsMask;-
3710 event->velocity = velocity;-
3711}
never executed: end of block
0
3712-
3713Qt::MouseEventSource QGuiApplicationPrivate::mouseEventSource(const QMouseEvent *event)-
3714{-
3715 return Qt::MouseEventSource((event->caps & MouseSourceMaskDst) >> MouseSourceShift);
never executed: return Qt::MouseEventSource((event->caps & MouseSourceMaskDst) >> MouseSourceShift);
0
3716}-
3717-
3718void QGuiApplicationPrivate::setMouseEventSource(QMouseEvent *event, Qt::MouseEventSource source)-
3719{-
3720 // Mouse event synthesization status is encoded in the caps field because-
3721 // QTouchDevice::CapabilityFlag uses only 6 bits from it.-
3722 int value = source;-
3723 Q_ASSERT(value <= MouseSourceMaskSrc);-
3724 event->caps &= ~MouseSourceMaskDst;-
3725 event->caps |= (value & MouseSourceMaskSrc) << MouseSourceShift;-
3726}
never executed: end of block
0
3727-
3728Qt::MouseEventFlags QGuiApplicationPrivate::mouseEventFlags(const QMouseEvent *event)-
3729{-
3730 return Qt::MouseEventFlags((event->caps & MouseFlagsCapsMask) >> MouseFlagsShift);
never executed: return Qt::MouseEventFlags((event->caps & MouseFlagsCapsMask) >> MouseFlagsShift);
0
3731}-
3732-
3733void QGuiApplicationPrivate::setMouseEventFlags(QMouseEvent *event, Qt::MouseEventFlags flags)-
3734{-
3735 // use the 0x00FF0000 byte from caps (containing up to 7 mouse event flags)-
3736 unsigned int value = flags;-
3737 Q_ASSERT(value <= Qt::MouseEventFlagMask);-
3738 event->caps &= ~MouseFlagsCapsMask;-
3739 event->caps |= (value & Qt::MouseEventFlagMask) << MouseFlagsShift;-
3740}
never executed: end of block
0
3741-
3742QInputDeviceManager *QGuiApplicationPrivate::inputDeviceManager()-
3743{-
3744 Q_ASSERT(QGuiApplication::instance());-
3745-
3746 if (!m_inputDeviceManager)
!m_inputDeviceManagerDescription
TRUEnever evaluated
FALSEnever evaluated
0
3747 m_inputDeviceManager = new QInputDeviceManager(QGuiApplication::instance());
never executed: m_inputDeviceManager = new QInputDeviceManager(QGuiApplication::instance());
0
3748-
3749 return m_inputDeviceManager;
never executed: return m_inputDeviceManager;
0
3750}-
3751-
3752#include "moc_qguiapplication.cpp"-
3753-
3754QT_END_NAMESPACE-
Source codeSwitch to Preprocessed file
Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9