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) 2015 The Qt Company Ltd.-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the QtGui module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL21$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see http://www.qt.io/terms-conditions. For further-
15** information use the contact form at http://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 2.1 or version 3 as published by the Free-
20** Software Foundation and appearing in the file LICENSE.LGPLv21 and-
21** LICENSE.LGPLv3 included in the packaging of this file. Please review the-
22** following information to ensure the GNU Lesser General Public License-
23** requirements will be met: https://www.gnu.org/licenses/lgpl.html and-
24** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.-
25**-
26** As a special exception, The Qt Company gives you certain additional-
27** rights. These rights are described in The Qt Company LGPL Exception-
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.-
29**-
30** $QT_END_LICENSE$-
31**-
32****************************************************************************/-
33-
34#include "qguiapplication.h"-
35-
36#include "private/qguiapplication_p.h"-
37#include <qpa/qplatformintegrationfactory_p.h>-
38#include "private/qevent_p.h"-
39#include "qfont.h"-
40#include <qpa/qplatformfontdatabase.h>-
41#include <qpa/qplatformwindow.h>-
42#include <qpa/qplatformnativeinterface.h>-
43#include <qpa/qplatformtheme.h>-
44#include <qpa/qplatformintegration.h>-
45#include <qpa/qplatformdrag.h>-
46-
47#include <QtCore/QAbstractEventDispatcher>-
48#include <QtCore/QVariant>-
49#include <QtCore/private/qcoreapplication_p.h>-
50#include <QtCore/private/qabstracteventdispatcher_p.h>-
51#include <QtCore/qmutex.h>-
52#include <QtCore/private/qthread_p.h>-
53#include <QtCore/qdir.h>-
54#include <QtCore/qlibraryinfo.h>-
55#include <QtCore/qnumeric.h>-
56#include <QtDebug>-
57#ifndef QT_NO_ACCESSIBILITY-
58#include "qaccessible.h"-
59#endif-
60#include <qpalette.h>-
61#include <qscreen.h>-
62#include "qsessionmanager.h"-
63#include <private/qscreen_p.h>-
64#include <private/qdrawhelper_p.h>-
65-
66#include <QtGui/qgenericpluginfactory.h>-
67#include <QtGui/qstylehints.h>-
68#include <QtGui/qinputmethod.h>-
69#include <QtGui/qpixmapcache.h>-
70#include <qpa/qplatforminputcontext.h>-
71#include <qpa/qplatforminputcontext_p.h>-
72-
73#include <qpa/qwindowsysteminterface.h>-
74#include <qpa/qwindowsysteminterface_p.h>-
75#include "private/qwindow_p.h"-
76#include "private/qcursor_p.h"-
77#include "private/qopenglcontext_p.h"-
78#include "private/qinputdevicemanager_p.h"-
79-
80#include "private/qdnd_p.h"-
81#include <qpa/qplatformthemefactory_p.h>-
82-
83#ifndef QT_NO_CURSOR-
84#include <qpa/qplatformcursor.h>-
85#endif-
86-
87#include <QtGui/QPixmap>-
88-
89#ifndef QT_NO_CLIPBOARD-
90#include <QtGui/QClipboard>-
91#endif-
92-
93#ifndef QT_NO_LIBRARY-
94#include <QtCore/QLibrary>-
95#endif-
96-
97#if defined(Q_OS_MAC)-
98# include "private/qcore_mac_p.h"-
99#elif defined(Q_OS_WIN) && !defined(Q_OS_WINCE)-
100# include <QtCore/qt_windows.h>-
101# include <QtCore/QLibraryInfo>-
102# if defined(Q_OS_WINPHONE)-
103# include <Objbase.h>-
104# endif-
105#endif // Q_OS_WIN && !Q_OS_WINCE-
106-
107#include <ctype.h>-
108-
109QT_BEGIN_NAMESPACE-
110-
111// Helper macro for static functions to check on the existence of the application class.-
112#define CHECK_QAPP_INSTANCE(...) \-
113 if (Q_LIKELY(QCoreApplication::instance())) { \-
114 } else { \-
115 qWarning("Must construct a QGuiApplication first."); \-
116 return __VA_ARGS__; \-
117 }-
118-
119Q_GUI_EXPORT bool qt_is_gui_used = true;-
120-
121Qt::MouseButtons QGuiApplicationPrivate::mouse_buttons = Qt::NoButton;-
122Qt::KeyboardModifiers QGuiApplicationPrivate::modifier_buttons = Qt::NoModifier;-
123-
124QPointF QGuiApplicationPrivate::lastCursorPosition(qInf(), qInf());-
125-
126Qt::MouseButtons QGuiApplicationPrivate::tabletState = Qt::NoButton;-
127QWindow *QGuiApplicationPrivate::tabletPressTarget = 0;-
128QWindow *QGuiApplicationPrivate::currentMouseWindow = 0;-
129-
130QString QGuiApplicationPrivate::styleOverride;-
131-
132Qt::ApplicationState QGuiApplicationPrivate::applicationState = Qt::ApplicationInactive;-
133-
134bool QGuiApplicationPrivate::highDpiScalingUpdated = false;-
135-
136QPlatformIntegration *QGuiApplicationPrivate::platform_integration = 0;-
137QPlatformTheme *QGuiApplicationPrivate::platform_theme = 0;-
138-
139QList<QObject *> QGuiApplicationPrivate::generic_plugin_list;-
140-
141#ifndef QT_NO_SESSIONMANAGER-
142bool QGuiApplicationPrivate::is_fallback_session_management_enabled = true;-
143#endif-
144-
145enum ApplicationResourceFlags-
146{-
147 ApplicationPaletteExplicitlySet = 0x1,-
148 ApplicationFontExplicitlySet = 0x2-
149};-
150-
151static unsigned applicationResourceFlags = 0;-
152-
153QIcon *QGuiApplicationPrivate::app_icon = 0;-
154-
155QString *QGuiApplicationPrivate::platform_name = 0;-
156QString *QGuiApplicationPrivate::displayName = 0;-
157-
158QPalette *QGuiApplicationPrivate::app_pal = 0; // default application palette-
159-
160Qt::MouseButtons QGuiApplicationPrivate::buttons = Qt::NoButton;-
161-
162ulong QGuiApplicationPrivate::mousePressTime = 0;-
163Qt::MouseButton QGuiApplicationPrivate::mousePressButton = Qt::NoButton;-
164int QGuiApplicationPrivate::mousePressX = 0;-
165int QGuiApplicationPrivate::mousePressY = 0;-
166int QGuiApplicationPrivate::mouse_double_click_distance = -1;-
167-
168QWindow *QGuiApplicationPrivate::currentMousePressWindow = 0;-
169-
170static Qt::LayoutDirection layout_direction = Qt::LayoutDirectionAuto;-
171static bool force_reverse = false;-
172-
173QGuiApplicationPrivate *QGuiApplicationPrivate::self = 0;-
174QTouchDevice *QGuiApplicationPrivate::m_fakeTouchDevice = 0;-
175int QGuiApplicationPrivate::m_fakeMouseSourcePointId = 0;-
176-
177#ifndef QT_NO_CLIPBOARD-
178QClipboard *QGuiApplicationPrivate::qt_clipboard = 0;-
179#endif-
180-
181QList<QScreen *> QGuiApplicationPrivate::screen_list;-
182-
183QWindowList QGuiApplicationPrivate::window_list;-
184QWindow *QGuiApplicationPrivate::focus_window = 0;-
185-
186static QBasicMutex applicationFontMutex;-
187QFont *QGuiApplicationPrivate::app_font = 0;-
188QStyleHints *QGuiApplicationPrivate::styleHints = Q_NULLPTR;-
189bool QGuiApplicationPrivate::obey_desktop_settings = true;-
190-
191QInputDeviceManager *QGuiApplicationPrivate::m_inputDeviceManager = 0;-
192-
193// enable the fix for QTBUG-50199; TODO remove this check in 5.7-
194bool QGuiApplicationPrivate::scrollNoPhaseAllowed = false;-
195-
196static qreal fontSmoothingGamma = 1.7;-
197-
198extern void qRegisterGuiVariant();-
199#ifndef QT_NO_ANIMATION-
200extern void qRegisterGuiGetInterpolator();-
201#endif-
202-
203static bool qt_detectRTLLanguage()-
204{-
205 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
206 (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
207 "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
208 " 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
209 " 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
210}-
211-
212static void initPalette()-
213{-
214 if (!QGuiApplicationPrivate::app_pal)
!QGuiApplicati...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
0
215 if (const QPalette *themePalette = QGuiApplicationPrivate::platformTheme()->palette())
const QPalette...e()->palette()Description
TRUEnever evaluated
FALSEnever evaluated
0
216 QGuiApplicationPrivate::app_pal = new QPalette(*themePalette);
never executed: QGuiApplicationPrivate::app_pal = new QPalette(*themePalette);
0
217 if (!QGuiApplicationPrivate::app_pal)
!QGuiApplicati...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
0
218 QGuiApplicationPrivate::app_pal = new QPalette(Qt::gray);
never executed: QGuiApplicationPrivate::app_pal = new QPalette(Qt::gray);
0
219}
never executed: end of block
0
220-
221static inline void clearPalette()-
222{-
223 delete QGuiApplicationPrivate::app_pal;-
224 QGuiApplicationPrivate::app_pal = 0;-
225}
never executed: end of block
0
226-
227static void initFontUnlocked()-
228{-
229 if (!QGuiApplicationPrivate::app_font) {
!QGuiApplicati...vate::app_fontDescription
TRUEnever evaluated
FALSEnever evaluated
0
230 if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme())
const QPlatfor...latformTheme()Description
TRUEnever evaluated
FALSEnever evaluated
0
231 if (const QFont *font = theme->font(QPlatformTheme::SystemFont))
const QFont *f...e::SystemFont)Description
TRUEnever evaluated
FALSEnever evaluated
0
232 QGuiApplicationPrivate::app_font = new QFont(*font);
never executed: QGuiApplicationPrivate::app_font = new QFont(*font);
0
233 }
never executed: end of block
0
234 if (!QGuiApplicationPrivate::app_font)
!QGuiApplicati...vate::app_fontDescription
TRUEnever evaluated
FALSEnever evaluated
0
235 QGuiApplicationPrivate::app_font =
never executed: QGuiApplicationPrivate::app_font = new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont());
0
236 new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont());
never executed: QGuiApplicationPrivate::app_font = new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont());
0
237}
never executed: end of block
0
238-
239static inline void clearFontUnlocked()-
240{-
241 delete QGuiApplicationPrivate::app_font;-
242 QGuiApplicationPrivate::app_font = 0;-
243}
never executed: end of block
0
244-
245// Using aggregate initialization instead of ctor so we can have a POD global static-
246#define Q_WINDOW_GEOMETRY_SPECIFICATION_INITIALIZER { Qt::TopLeftCorner, -1, -1, -1, -1 }-
247-
248// Geometry specification for top level windows following the convention of the-
249// -geometry command line arguments in X11 (see XParseGeometry).-
250struct QWindowGeometrySpecification-
251{-
252 static QWindowGeometrySpecification fromArgument(const QByteArray &a);-
253 void applyTo(QWindow *window) const;-
254-
255 Qt::Corner corner;-
256 int xOffset;-
257 int yOffset;-
258 int width;-
259 int height;-
260};-
261-
262// Parse a token of a X11 geometry specification "200x100+10-20".-
263static inline int nextGeometryToken(const QByteArray &a, int &pos, char *op)-
264{-
265 *op = 0;-
266 const int size = a.size();-
267 if (pos >= size)
pos >= sizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
268 return -1;
never executed: return -1;
0
269-
270 *op = a.at(pos);-
271 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
272 pos++;
never executed: pos++;
0
273 else if (isdigit(*op))
isdigit(*op)Description
TRUEnever evaluated
FALSEnever evaluated
0
274 *op = 'x'; // If it starts with a digit, it is supposed to be a width specification.
never executed: *op = 'x';
0
275 else-
276 return -1;
never executed: return -1;
0
277-
278 const int numberPos = pos;-
279 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
280-
281 bool ok;-
282 const int result = a.mid(numberPos, pos - numberPos).toInt(&ok);-
283 return ok ? result : -1;
never executed: return ok ? result : -1;
okDescription
TRUEnever evaluated
FALSEnever evaluated
0
284}-
285-
286QWindowGeometrySpecification QWindowGeometrySpecification::fromArgument(const QByteArray &a)-
287{-
288 QWindowGeometrySpecification result = Q_WINDOW_GEOMETRY_SPECIFICATION_INITIALIZER;-
289 int pos = 0;-
290 for (int i = 0; i < 4; ++i) {
i < 4Description
TRUEnever evaluated
FALSEnever evaluated
0
291 char op;-
292 const int value = nextGeometryToken(a, pos, &op);-
293 if (value < 0)
value < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
294 break;
never executed: break;
0
295 switch (op) {-
296 case 'x':
never executed: case 'x':
0
297 (result.width >= 0 ? result.height : result.width) = value;-
298 break;
never executed: break;
0
299 case '+':
never executed: case '+':
0
300 case '-':
never executed: case '-':
0
301 if (result.xOffset >= 0) {
result.xOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
302 result.yOffset = value;-
303 if (op == '-')
op == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
304 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
305 } else {
never executed: end of block
0
306 result.xOffset = value;-
307 if (op == '-')
op == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
308 result.corner = Qt::TopRightCorner;
never executed: result.corner = Qt::TopRightCorner;
0
309 }
never executed: end of block
0
310 }-
311 }
never executed: end of block
0
312 return result;
never executed: return result;
0
313}-
314-
315void QWindowGeometrySpecification::applyTo(QWindow *window) const-
316{-
317 QRect windowGeometry = window->frameGeometry();-
318 QSize size = windowGeometry.size();-
319 if (width >= 0 || height >= 0) {
width >= 0Description
TRUEnever evaluated
FALSEnever evaluated
height >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
320 const QSize windowMinimumSize = window->minimumSize();-
321 const QSize windowMaximumSize = window->maximumSize();-
322 if (width >= 0)
width >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
323 size.setWidth(qBound(windowMinimumSize.width(), width, windowMaximumSize.width()));
never executed: size.setWidth(qBound(windowMinimumSize.width(), width, windowMaximumSize.width()));
0
324 if (height >= 0)
height >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
325 size.setHeight(qBound(windowMinimumSize.height(), height, windowMaximumSize.height()));
never executed: size.setHeight(qBound(windowMinimumSize.height(), height, windowMaximumSize.height()));
0
326 window->resize(size);-
327 }
never executed: end of block
0
328 if (xOffset >= 0 || yOffset >= 0) {
xOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
yOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
329 const QRect availableGeometry = window->screen()->virtualGeometry();-
330 QPoint topLeft = windowGeometry.topLeft();-
331 if (xOffset >= 0) {
xOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
332 topLeft.setX(corner == Qt::TopLeftCorner || corner == Qt::BottomLeftCorner ?-
333 xOffset :-
334 qMax(availableGeometry.right() - size.width() - xOffset, availableGeometry.left()));-
335 }
never executed: end of block
0
336 if (yOffset >= 0) {
yOffset >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
337 topLeft.setY(corner == Qt::TopLeftCorner || corner == Qt::TopRightCorner ?-
338 yOffset :-
339 qMax(availableGeometry.bottom() - size.height() - yOffset, availableGeometry.top()));-
340 }
never executed: end of block
0
341 window->setFramePosition(topLeft);-
342 }
never executed: end of block
0
343}
never executed: end of block
0
344-
345static QWindowGeometrySpecification windowGeometrySpecification = Q_WINDOW_GEOMETRY_SPECIFICATION_INITIALIZER;-
346-
347/*!-
348 \macro qGuiApp-
349 \relates QGuiApplication-
350-
351 A global pointer referring to the unique application object.-
352 Only valid for use when that object is a QGuiApplication.-
353-
354 \sa QCoreApplication::instance(), qApp-
355*/-
356-
357/*!-
358 \class QGuiApplication-
359 \brief The QGuiApplication class manages the GUI application's control-
360 flow and main settings.-
361-
362 \inmodule QtGui-
363 \since 5.0-
364-
365 QGuiApplication contains the main event loop, where all events from the window-
366 system and other sources are processed and dispatched. It also handles the-
367 application's initialization and finalization, and provides session management.-
368 In addition, QGuiApplication handles most of the system-wide and application-wide-
369 settings.-
370-
371 For any GUI application using Qt, there is precisely \b one QGuiApplication-
372 object no matter whether the application has 0, 1, 2 or more windows at-
373 any given time. For non-GUI Qt applications, use QCoreApplication instead,-
374 as it does not depend on the Qt GUI module. For QWidget based Qt applications,-
375 use QApplication instead, as it provides some functionality needed for creating-
376 QWidget instances.-
377-
378 The QGuiApplication object is accessible through the instance() function, which-
379 returns a pointer equivalent to the global \l qApp pointer.-
380-
381 QGuiApplication's main areas of responsibility are:-
382 \list-
383 \li It initializes the application with the user's desktop settings,-
384 such as palette(), font() and styleHints(). It keeps-
385 track of these properties in case the user changes the desktop-
386 globally, for example, through some kind of control panel.-
387-
388 \li It performs event handling, meaning that it receives events-
389 from the underlying window system and dispatches them to the-
390 relevant widgets. You can send your own events to windows by-
391 using sendEvent() and postEvent().-
392-
393 \li It parses common command line arguments and sets its internal-
394 state accordingly. See the \l{QGuiApplication::QGuiApplication()}-
395 {constructor documentation} below for more details.-
396-
397 \li It provides localization of strings that are visible to the-
398 user via translate().-
399-
400 \li It provides some magical objects like the clipboard().-
401-
402 \li It knows about the application's windows. You can ask which-
403 window is at a certain position using topLevelAt(), get a list of-
404 topLevelWindows(), etc.-
405-
406 \li It manages the application's mouse cursor handling, see-
407 setOverrideCursor()-
408-
409 \li It provides support for sophisticated \l{Session Management}-
410 {session management}. This makes it possible for applications-
411 to terminate gracefully when the user logs out, to cancel a-
412 shutdown process if termination isn't possible and even to-
413 preserve the entire application's state for a future session.-
414 See isSessionRestored(), sessionId() and commitDataRequest() and-
415 saveStateRequest() for details.-
416 \endlist-
417-
418 Since the QGuiApplication object does so much initialization, it \e{must} be-
419 created before any other objects related to the user interface are created.-
420 QGuiApplication also deals with common command line arguments. Hence, it is-
421 usually a good idea to create it \e before any interpretation or-
422 modification of \c argv is done in the application itself.-
423-
424 \table-
425 \header-
426 \li{2,1} Groups of functions-
427-
428 \row-
429 \li System settings-
430 \li desktopSettingsAware(),-
431 setDesktopSettingsAware(),-
432 styleHints(),-
433 palette(),-
434 setPalette(),-
435 font(),-
436 setFont().-
437-
438 \row-
439 \li Event handling-
440 \li exec(),-
441 processEvents(),-
442 exit(),-
443 quit().-
444 sendEvent(),-
445 postEvent(),-
446 sendPostedEvents(),-
447 removePostedEvents(),-
448 hasPendingEvents(),-
449 notify().-
450-
451 \row-
452 \li Windows-
453 \li allWindows(),-
454 topLevelWindows(),-
455 focusWindow(),-
456 clipboard(),-
457 topLevelAt().-
458-
459 \row-
460 \li Advanced cursor handling-
461 \li overrideCursor(),-
462 setOverrideCursor(),-
463 restoreOverrideCursor().-
464-
465 \row-
466 \li Session management-
467 \li isSessionRestored(),-
468 sessionId(),-
469 commitDataRequest(),-
470 saveStateRequest().-
471-
472 \row-
473 \li Miscellaneous-
474 \li startingUp(),-
475 closingDown().-
476 \endtable-
477-
478 \sa QCoreApplication, QAbstractEventDispatcher, QEventLoop-
479*/-
480-
481/*!-
482 Initializes the window system and constructs an application object with-
483 \a argc command line arguments in \a argv.-
484-
485 \warning The data referred to by \a argc and \a argv must stay valid for-
486 the entire lifetime of the QGuiApplication object. In addition, \a argc must-
487 be greater than zero and \a argv must contain at least one valid character-
488 string.-
489-
490 The global \c qApp pointer refers to this application object. Only one-
491 application object should be created.-
492-
493 This application object must be constructed before any \l{QPaintDevice}-
494 {paint devices} (including pixmaps, bitmaps etc.).-
495-
496 \note \a argc and \a argv might be changed as Qt removes command line-
497 arguments that it recognizes.-
498-
499 \section1 Supported Command Line Options-
500-
501 All Qt programs automatically support a set of command-line options that-
502 allow modifying the way Qt will interact with the windowing system. Some of-
503 the options are also accessible via environment variables, which are the-
504 preferred form if the application can launch GUI sub-processes or other-
505 applications (environment variables will be inherited by child processes).-
506 When in doubt, use the environment variables.-
507-
508 The options currently supported are the following:-
509 \list-
510-
511 \li \c{-platform} \e {platformName[:options]}, specifies the-
512 \l{Qt Platform Abstraction} (QPA) plugin.-
513-
514 Overridden by the \c QT_QPA_PLATFORM environment variable.-
515 \li \c{-platformpluginpath} \e path, specifies the path to platform-
516 plugins.-
517-
518 Overridden by the \c QT_QPA_PLATFORM_PLUGIN_PATH environment-
519 variable.-
520-
521 \li \c{-platformtheme} \e platformTheme, specifies the platform theme.-
522-
523 Overridden by the \c QT_QPA_PLATFORMTHEME environment variable.-
524-
525 \li \c{-plugin} \e plugin, specifies additional plugins to load. The argument-
526 may appear multiple times.-
527-
528 Overridden by the \c QT_QPA_GENERIC_PLUGINS environment variable.-
529-
530 \li \c{-qmljsdebugger=}, activates the QML/JS debugger with a specified port.-
531 The value must be of format \c{port:1234}\e{[,block]}, where-
532 \e block is optional-
533 and will make the application wait until a debugger connects to it.-
534 \li \c {-qwindowgeometry} \e geometry, specifies window geometry for-
535 the main window using the X11-syntax. For example:-
536 \c {-qwindowgeometry 100x100+50+50}-
537 \li \c {-qwindowicon}, sets the default window icon-
538 \li \c {-qwindowtitle}, sets the title of the first window-
539 \li \c{-reverse}, sets the application's layout direction to-
540 Qt::RightToLeft. This option is intended to aid debugging and should-
541 not be used in production. The default value is automatically detected-
542 from the user's locale (see also QLocale::textDirection()).-
543 \li \c{-session} \e session, restores the application from an earlier-
544 \l{Session Management}{session}.-
545 \endlist-
546-
547 The following standard command line options are available for X11:-
548-
549 \list-
550 \li \c {-display} \e {hostname:screen_number}, switches displays on X11.-
551-
552 Overrides the \c DISPLAY environment variable.-
553 \li \c {-geometry} \e geometry, same as \c {-qwindowgeometry}.-
554 \endlist-
555-
556 \section1 Platform-Specific Arguments-
557-
558 You can specify platform-specific arguments for the \c{-platform} option.-
559 Place them after the platform plugin name following a colon as a-
560 comma-separated list. For example,-
561 \c{-platform windows:dialogs=xp,fontengine=freetype}.-
562-
563 The following parameters are available for \c {-platform windows}:-
564-
565 \list-
566 \li \c {dialogs=[xp|none]}, \c xp uses XP-style native dialogs and-
567 \c none disables them.-
568 \li \c {fontengine=freetype}, uses the FreeType font engine.-
569 \endlist-
570-
571 For more information about the platform-specific arguments available for-
572 embedded Linux platforms, see \l{Qt for Embedded Linux}.-
573-
574 \sa arguments() QGuiApplication::platformName-
575*/-
576#ifdef Q_QDOC-
577QGuiApplication::QGuiApplication(int &argc, char **argv)-
578#else-
579QGuiApplication::QGuiApplication(int &argc, char **argv, int flags)-
580#endif-
581 : QCoreApplication(*new QGuiApplicationPrivate(argc, argv, flags))-
582{-
583 d_func()->init();-
584-
585 QCoreApplicationPrivate::eventDispatcher->startingUp();-
586}
never executed: end of block
0
587-
588/*!-
589 \internal-
590*/-
591QGuiApplication::QGuiApplication(QGuiApplicationPrivate &p)-
592 : QCoreApplication(p)-
593{-
594}
never executed: end of block
0
595-
596/*!-
597 Destructs the application.-
598*/-
599QGuiApplication::~QGuiApplication()-
600{-
601 Q_D(QGuiApplication);-
602-
603 d->eventDispatcher->closingDown();-
604 d->eventDispatcher = 0;-
605-
606#ifndef QT_NO_CLIPBOARD-
607 delete QGuiApplicationPrivate::qt_clipboard;-
608 QGuiApplicationPrivate::qt_clipboard = 0;-
609#endif-
610-
611#ifndef QT_NO_SESSIONMANAGER-
612 delete d->session_manager;-
613 d->session_manager = 0;-
614#endif //QT_NO_SESSIONMANAGER-
615-
616 clearPalette();-
617 QFontDatabase::removeAllApplicationFonts();-
618-
619#ifndef QT_NO_CURSOR-
620 d->cursor_list.clear();-
621#endif-
622-
623 delete QGuiApplicationPrivate::app_icon;-
624 QGuiApplicationPrivate::app_icon = 0;-
625 delete QGuiApplicationPrivate::platform_name;-
626 QGuiApplicationPrivate::platform_name = 0;-
627 delete QGuiApplicationPrivate::displayName;-
628 QGuiApplicationPrivate::displayName = 0;-
629 delete QGuiApplicationPrivate::m_inputDeviceManager;-
630 QGuiApplicationPrivate::m_inputDeviceManager = 0;-
631}
never executed: end of block
0
632-
633QGuiApplicationPrivate::QGuiApplicationPrivate(int &argc, char **argv, int flags)-
634 : QCoreApplicationPrivate(argc, argv, flags),-
635 inputMethod(0),-
636 lastTouchType(QEvent::TouchEnd),-
637 ownGlobalShareContext(false)-
638{-
639 self = this;-
640 application_type = QCoreApplicationPrivate::Gui;-
641#ifndef QT_NO_SESSIONMANAGER-
642 is_session_restored = false;-
643 is_saving_session = false;-
644#endif-
645}
never executed: end of block
0
646-
647/*!-
648 \property QGuiApplication::applicationDisplayName-
649 \brief the user-visible name of this application-
650 \since 5.0-
651-
652 This name is shown to the user, for instance in window titles.-
653 It can be translated, if necessary.-
654-
655 If not set, the application display name defaults to the application name.-
656-
657 \sa applicationName-
658*/-
659void QGuiApplication::setApplicationDisplayName(const QString &name)-
660{-
661 if (!QGuiApplicationPrivate::displayName)
!QGuiApplicati...e::displayNameDescription
TRUEnever evaluated
FALSEnever evaluated
0
662 QGuiApplicationPrivate::displayName = new QString;
never executed: QGuiApplicationPrivate::displayName = new QString;
0
663 *QGuiApplicationPrivate::displayName = name;-
664}
never executed: end of block
0
665-
666QString QGuiApplication::applicationDisplayName()-
667{-
668 return QGuiApplicationPrivate::displayName ? *QGuiApplicationPrivate::displayName : applicationName();
never executed: return QGuiApplicationPrivate::displayName ? *QGuiApplicationPrivate::displayName : applicationName();
QGuiApplicatio...e::displayNameDescription
TRUEnever evaluated
FALSEnever evaluated
0
669}-
670-
671/*!-
672 Returns the most recently shown modal window. If no modal windows are-
673 visible, this function returns zero.-
674-
675 A modal window is a window which has its-
676 \l{QWindow::modality}{modality} property set to Qt::WindowModal-
677 or Qt::ApplicationModal. A modal window must be closed before the user can-
678 continue with other parts of the program.-
679-
680 Modal window are organized in a stack. This function returns the modal-
681 window at the top of the stack.-
682-
683 \sa Qt::WindowModality, QWindow::setModality()-
684*/-
685QWindow *QGuiApplication::modalWindow()-
686{-
687 CHECK_QAPP_INSTANCE(Q_NULLPTR)
never executed: end of block
never executed: return nullptr;
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
688 if (QGuiApplicationPrivate::self->modalWindowList.isEmpty())
QGuiApplicatio...List.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
689 return 0;
never executed: return 0;
0
690 return QGuiApplicationPrivate::self->modalWindowList.first();
never executed: return QGuiApplicationPrivate::self->modalWindowList.first();
0
691}-
692-
693static void updateBlockedStatusRecursion(QWindow *window, bool shouldBeBlocked)-
694{-
695 QWindowPrivate *p = qt_window_private(window);-
696 if (p->blockedByModalWindow != shouldBeBlocked) {
p->blockedByMo...houldBeBlockedDescription
TRUEnever evaluated
FALSEnever evaluated
0
697 p->blockedByModalWindow = shouldBeBlocked;-
698 QEvent e(shouldBeBlocked ? QEvent::WindowBlocked : QEvent::WindowUnblocked);-
699 QGuiApplication::sendEvent(window, &e);-
700 foreach (QObject *c, window->children())-
701 if (c->isWindowType())
c->isWindowType()Description
TRUEnever evaluated
FALSEnever evaluated
0
702 updateBlockedStatusRecursion(static_cast<QWindow *>(c), shouldBeBlocked);
never executed: updateBlockedStatusRecursion(static_cast<QWindow *>(c), shouldBeBlocked);
0
703 }
never executed: end of block
0
704}
never executed: end of block
0
705-
706void QGuiApplicationPrivate::updateBlockedStatus(QWindow *window)-
707{-
708 bool shouldBeBlocked = false;-
709 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
710 shouldBeBlocked = self->isWindowBlocked(window);
never executed: shouldBeBlocked = self->isWindowBlocked(window);
0
711 updateBlockedStatusRecursion(window, shouldBeBlocked);-
712}
never executed: end of block
0
713-
714void QGuiApplicationPrivate::showModalWindow(QWindow *modal)-
715{-
716 self->modalWindowList.prepend(modal);-
717-
718 // Send leave for currently entered window if it should be blocked-
719 if (currentMouseWindow && !QWindowPrivate::get(currentMouseWindow)->isPopup()) {
currentMouseWindowDescription
TRUEnever evaluated
FALSEnever evaluated
!QWindowPrivat...ow)->isPopup()Description
TRUEnever evaluated
FALSEnever evaluated
0
720 bool shouldBeBlocked = self->isWindowBlocked(currentMouseWindow);-
721 if (shouldBeBlocked) {
shouldBeBlockedDescription
TRUEnever evaluated
FALSEnever evaluated
0
722 // Remove the new window from modalWindowList temporarily so leave can go through-
723 self->modalWindowList.removeFirst();-
724 QEvent e(QEvent::Leave);-
725 QGuiApplication::sendEvent(currentMouseWindow, &e);-
726 currentMouseWindow = 0;-
727 self->modalWindowList.prepend(modal);-
728 }
never executed: end of block
0
729 }
never executed: end of block
0
730-
731 QWindowList windows = QGuiApplication::topLevelWindows();-
732 for (int i = 0; i < windows.count(); ++i) {
i < windows.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
733 QWindow *window = windows.at(i);-
734 if (!window->d_func()->blockedByModalWindow)
!window->d_fun...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
735 updateBlockedStatus(window);
never executed: updateBlockedStatus(window);
0
736 }
never executed: end of block
0
737-
738 updateBlockedStatus(modal);-
739}
never executed: end of block
0
740-
741void QGuiApplicationPrivate::hideModalWindow(QWindow *window)-
742{-
743 self->modalWindowList.removeAll(window);-
744-
745 QWindowList windows = QGuiApplication::topLevelWindows();-
746 for (int i = 0; i < windows.count(); ++i) {
i < windows.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
747 QWindow *window = windows.at(i);-
748 if (window->d_func()->blockedByModalWindow)
window->d_func...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
749 updateBlockedStatus(window);
never executed: updateBlockedStatus(window);
0
750 }
never executed: end of block
0
751}
never executed: end of block
0
752-
753/*-
754 Returns \c true if \a window is blocked by a modal window. If \a-
755 blockingWindow is non-zero, *blockingWindow will be set to the blocking-
756 window (or to zero if \a window is not blocked).-
757*/-
758bool QGuiApplicationPrivate::isWindowBlocked(QWindow *window, QWindow **blockingWindow) const-
759{-
760 QWindow *unused = 0;-
761 if (!blockingWindow)
!blockingWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
762 blockingWindow = &unused;
never executed: blockingWindow = &unused;
0
763-
764 if (modalWindowList.isEmpty()) {
modalWindowList.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
765 *blockingWindow = 0;-
766 return false;
never executed: return false;
0
767 }-
768-
769 for (int i = 0; i < modalWindowList.count(); ++i) {
i < modalWindowList.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
770 QWindow *modalWindow = modalWindowList.at(i);-
771-
772 {-
773 // check if the modal window is our window or a (transient) parent of our window-
774 QWindow *w = window;-
775 while (w) {
wDescription
TRUEnever evaluated
FALSEnever evaluated
0
776 if (w == modalWindow) {
w == modalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
777 *blockingWindow = 0;-
778 return false;
never executed: return false;
0
779 }-
780 QWindow *p = w->parent();-
781 if (!p)
!pDescription
TRUEnever evaluated
FALSEnever evaluated
0
782 p = w->transientParent();
never executed: p = w->transientParent();
0
783 w = p;-
784 }
never executed: end of block
0
785 }-
786-
787 Qt::WindowModality windowModality = modalWindow->modality();-
788 switch (windowModality) {-
789 case Qt::ApplicationModal:
never executed: case Qt::ApplicationModal:
0
790 {-
791 if (modalWindow != window) {
modalWindow != windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
792 *blockingWindow = modalWindow;-
793 return true;
never executed: return true;
0
794 }-
795 break;
never executed: break;
0
796 }-
797 case Qt::WindowModal:
never executed: case Qt::WindowModal:
0
798 {-
799 QWindow *w = window;-
800 do {-
801 QWindow *m = modalWindow;-
802 do {-
803 if (m == w) {
m == wDescription
TRUEnever evaluated
FALSEnever evaluated
0
804 *blockingWindow = m;-
805 return true;
never executed: return true;
0
806 }-
807 QWindow *p = m->parent();-
808 if (!p)
!pDescription
TRUEnever evaluated
FALSEnever evaluated
0
809 p = m->transientParent();
never executed: p = m->transientParent();
0
810 m = p;-
811 } while (m);
never executed: end of block
mDescription
TRUEnever evaluated
FALSEnever evaluated
0
812 QWindow *p = w->parent();-
813 if (!p)
!pDescription
TRUEnever evaluated
FALSEnever evaluated
0
814 p = w->transientParent();
never executed: p = w->transientParent();
0
815 w = p;-
816 } while (w);
never executed: end of block
wDescription
TRUEnever evaluated
FALSEnever evaluated
0
817 break;
never executed: break;
0
818 }-
819 default:
never executed: default:
0
820 Q_ASSERT_X(false, "QGuiApplication", "internal error, a modal widget cannot be modeless");-
821 break;
never executed: break;
0
822 }-
823 }-
824 *blockingWindow = 0;-
825 return false;
never executed: return false;
0
826}-
827-
828/*!-
829 Returns the QWindow that receives events tied to focus,-
830 such as key events.-
831*/-
832QWindow *QGuiApplication::focusWindow()-
833{-
834 return QGuiApplicationPrivate::focus_window;
never executed: return QGuiApplicationPrivate::focus_window;
0
835}-
836-
837/*!-
838 \fn QGuiApplication::focusObjectChanged(QObject *focusObject)-
839-
840 This signal is emitted when final receiver of events tied to focus is changed.-
841 \a focusObject is the new receiver.-
842-
843 \sa focusObject()-
844*/-
845-
846/*!-
847 \fn QGuiApplication::focusWindowChanged(QWindow *focusWindow)-
848-
849 This signal is emitted when the focused window changes.-
850 \a focusWindow is the new focused window.-
851-
852 \sa focusWindow()-
853*/-
854-
855/*!-
856 Returns the QObject in currently active window that will be final receiver of events-
857 tied to focus, such as key events.-
858 */-
859QObject *QGuiApplication::focusObject()-
860{-
861 if (focusWindow())
focusWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
862 return focusWindow()->focusObject();
never executed: return focusWindow()->focusObject();
0
863 return 0;
never executed: return 0;
0
864}-
865-
866/*!-
867 \fn QGuiApplication::allWindows()-
868-
869 Returns a list of all the windows in the application.-
870-
871 The list is empty if there are no windows.-
872-
873 \sa topLevelWindows()-
874 */-
875QWindowList QGuiApplication::allWindows()-
876{-
877 return QGuiApplicationPrivate::window_list;
never executed: return QGuiApplicationPrivate::window_list;
0
878}-
879-
880/*!-
881 \fn QGuiApplication::topLevelWindows()-
882-
883 Returns a list of the top-level windows in the application.-
884-
885 \sa allWindows()-
886 */-
887QWindowList QGuiApplication::topLevelWindows()-
888{-
889 const QWindowList &list = QGuiApplicationPrivate::window_list;-
890 QWindowList topLevelWindows;-
891 for (int i = 0; i < list.size(); i++) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
892 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
893 // Top windows of embedded QAxServers do not have QWindow parents,-
894 // but they are not true top level windows, so do not include them.-
895 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
896 if (!embedded)
!embeddedDescription
TRUEnever evaluated
FALSEnever evaluated
0
897 topLevelWindows.prepend(list.at(i));
never executed: topLevelWindows.prepend(list.at(i));
0
898 }
never executed: end of block
0
899 }
never executed: end of block
0
900 return topLevelWindows;
never executed: return topLevelWindows;
0
901}-
902-
903QScreen *QGuiApplication::primaryScreen()-
904{-
905 if (QGuiApplicationPrivate::screen_list.isEmpty())
QGuiApplicatio...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
906 return 0;
never executed: return 0;
0
907 return QGuiApplicationPrivate::screen_list.at(0);
never executed: return QGuiApplicationPrivate::screen_list.at(0);
0
908}-
909-
910/*!-
911 Returns a list of all the screens associated with the-
912 windowing system the application is connected to.-
913*/-
914QList<QScreen *> QGuiApplication::screens()-
915{-
916 return QGuiApplicationPrivate::screen_list;
never executed: return QGuiApplicationPrivate::screen_list;
0
917}-
918-
919/*!-
920 \fn void QGuiApplication::screenAdded(QScreen *screen)-
921-
922 This signal is emitted whenever a new screen \a screen has been added to the system.-
923-
924 \sa screens(), primaryScreen, screenRemoved()-
925*/-
926-
927/*!-
928 \fn void QGuiApplication::screenRemoved(QScreen *screen)-
929-
930 This signal is emitted whenever a \a screen is removed from the system. It-
931 provides an opportunity to manage the windows on the screen before Qt falls back-
932 to moving them to the primary screen.-
933-
934 \sa screens(), screenAdded(), QObject::destroyed(), QWindow::setScreen()-
935-
936 \since 5.4-
937*/-
938-
939-
940/*!-
941 \property QGuiApplication::primaryScreen-
942-
943 \brief the primary (or default) screen of the application.-
944-
945 This will be the screen where QWindows are initially shown, unless otherwise specified.-
946-
947 The primaryScreenChanged signal was introduced in Qt 5.6.-
948-
949 \sa screens()-
950*/-
951-
952/*!-
953 Returns the highest screen device pixel ratio found on-
954 the system. This is the ratio between physical pixels and-
955 device-independent pixels.-
956-
957 Use this function only when you don't know which window you are targeting.-
958 If you do know the target window, use QWindow::devicePixelRatio() instead.-
959-
960 \sa QWindow::devicePixelRatio()-
961*/-
962qreal QGuiApplication::devicePixelRatio() const-
963{-
964 // Cache topDevicePixelRatio, iterate through the screen list once only.-
965 static qreal topDevicePixelRatio = 0.0;-
966 if (!qFuzzyIsNull(topDevicePixelRatio)) {
!qFuzzyIsNull(...icePixelRatio)Description
TRUEnever evaluated
FALSEnever evaluated
0
967 return topDevicePixelRatio;
never executed: return topDevicePixelRatio;
0
968 }-
969-
970 topDevicePixelRatio = 1.0; // make sure we never return 0.-
971 foreach (QScreen *screen, QGuiApplicationPrivate::screen_list) {-
972 topDevicePixelRatio = qMax(topDevicePixelRatio, screen->devicePixelRatio());-
973 }
never executed: end of block
0
974-
975 return topDevicePixelRatio;
never executed: return topDevicePixelRatio;
0
976}-
977-
978/*!-
979 Returns the top level window at the given position \a pos, if any.-
980*/-
981QWindow *QGuiApplication::topLevelAt(const QPoint &pos)-
982{-
983 const QList<QScreen *> screens = QGuiApplication::screens();-
984 if (!screens.isEmpty()) {
!screens.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
985 const QList<QScreen *> primaryScreens = screens.first()->virtualSiblings();-
986 QScreen *windowScreen = Q_NULLPTR;-
987-
988 // Find the window on the primary virtual desktop first-
989 foreach (QScreen *screen, primaryScreens) {-
990 if (screen->geometry().contains(pos)) {
screen->geomet....contains(pos)Description
TRUEnever evaluated
FALSEnever evaluated
0
991 windowScreen = screen;-
992 break;
never executed: break;
0
993 }-
994 }
never executed: end of block
0
995-
996 // If the window is not found on primary virtual desktop, find it on all screens-
997 // except the first which was for sure in the previous loop. Some other screens-
998 // may repeat. Find only when there is more than one virtual desktop.-
999 if (!windowScreen && screens.count() != primaryScreens.count()) {
!windowScreenDescription
TRUEnever evaluated
FALSEnever evaluated
screens.count(...creens.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
1000 for (int i = 1; i < screens.size(); ++i) {
i < screens.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
1001 QScreen *screen = screens[i];-
1002 if (screen->geometry().contains(pos)) {
screen->geomet....contains(pos)Description
TRUEnever evaluated
FALSEnever evaluated
0
1003 windowScreen = screen;-
1004 break;
never executed: break;
0
1005 }-
1006 }
never executed: end of block
0
1007 }
never executed: end of block
0
1008-
1009 if (windowScreen) {
windowScreenDescription
TRUEnever evaluated
FALSEnever evaluated
0
1010 const QPoint devicePosition = QHighDpi::toNativePixels(pos, windowScreen);-
1011 return windowScreen->handle()->topLevelAt(devicePosition);
never executed: return windowScreen->handle()->topLevelAt(devicePosition);
0
1012 }-
1013 }
never executed: end of block
0
1014 return Q_NULLPTR;
never executed: return nullptr;
0
1015}-
1016-
1017/*!-
1018 \property QGuiApplication::platformName-
1019 \brief The name of the underlying platform plugin.-
1020-
1021 The QPA platform plugins are located in \c {qtbase\src\plugins\platforms}.-
1022 At the time of writing, the following platform plugin names are supported:-
1023-
1024 \list-
1025 \li \c android-
1026 \li \c cocoa is a platform plugin for \macos.-
1027 \li \c directfb-
1028 \li \c eglfs is a platform plugin for running Qt5 applications on top of-
1029 EGL and OpenGL ES 2.0 without an actual windowing system (like X11-
1030 or Wayland). For more information, see \l{EGLFS}.-
1031 \li \c ios-
1032 \li \c kms is an experimental platform plugin using kernel modesetting-
1033 and \l{http://dri.freedesktop.org/wiki/DRM}{DRM} (Direct Rendering-
1034 Manager).-
1035 \li \c linuxfb writes directly to the framebuffer. For more information,-
1036 see \l{LinuxFB}.-
1037 \li \c minimal is provided as an examples for developers who want to-
1038 write their own platform plugins. However, you can use the plugin to-
1039 run GUI applications in environments without a GUI, such as servers.-
1040 \li \c minimalegl is an example plugin.-
1041 \li \c offscreen-
1042 \li \c openwfd-
1043 \li \c qnx-
1044 \li \c windows-
1045 \li \c xcb is the X11 plugin used on regular desktop Linux platforms.-
1046 \endlist-
1047-
1048 For more information about the platform plugins for embedded Linux devices,-
1049 see \l{Qt for Embedded Linux}.-
1050*/-
1051-
1052QString QGuiApplication::platformName()-
1053{-
1054 return QGuiApplicationPrivate::platform_name ?
never executed: return QGuiApplicationPrivate::platform_name ? *QGuiApplicationPrivate::platform_name : QString();
QGuiApplicatio...:platform_nameDescription
TRUEnever evaluated
FALSEnever evaluated
0
1055 *QGuiApplicationPrivate::platform_name : QString();
never executed: return QGuiApplicationPrivate::platform_name ? *QGuiApplicationPrivate::platform_name : QString();
0
1056}-
1057-
1058static void init_platform(const QString &pluginArgument, const QString &platformPluginPath, const QString &platformThemeName, int &argc, char **argv)-
1059{-
1060 // Split into platform name and arguments-
1061 QStringList arguments = pluginArgument.split(QLatin1Char(':'));-
1062 const QString name = arguments.takeFirst().toLower();-
1063 QString argumentsKey = name;-
1064 argumentsKey[0] = argumentsKey.at(0).toUpper();-
1065 arguments.append(QLibraryInfo::platformPluginArguments(argumentsKey));-
1066-
1067 // Create the platform integration.-
1068 QGuiApplicationPrivate::platform_integration = QPlatformIntegrationFactory::create(name, arguments, argc, argv, platformPluginPath);-
1069 if (QGuiApplicationPrivate::platform_integration) {
QGuiApplicatio...rm_integrationDescription
TRUEnever evaluated
FALSEnever evaluated
0
1070 QGuiApplicationPrivate::platform_name = new QString(name);-
1071 } else {
never executed: end of block
0
1072 QStringList keys = QPlatformIntegrationFactory::keys(platformPluginPath);-
1073-
1074 QString fatalMessage-
1075 = 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
1076 if (!keys.isEmpty()) {
!keys.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1077 fatalMessage += QStringLiteral("Available platform plugins are: %1.\n\n").arg(
never executed: return qstring_literal_temp;
0
1078 keys.join(QStringLiteral(", ")));
never executed: return qstring_literal_temp;
0
1079 }
never executed: end of block
0
1080 fatalMessage += QStringLiteral("Reinstalling the application may fix this problem.");
never executed: return qstring_literal_temp;
0
1081#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)-
1082 // Windows: Display message box unless it is a console application-
1083 // or debug build showing an assert box.-
1084 if (!QLibraryInfo::isDebugBuild() && !GetConsoleWindow())-
1085 MessageBox(0, (LPCTSTR)fatalMessage.utf16(), (LPCTSTR)(QCoreApplication::applicationName().utf16()), MB_OK | MB_ICONERROR);-
1086#endif // Q_OS_WIN && !Q_OS_WINCE && !Q_OS_WINRT-
1087 qFatal("%s", qPrintable(fatalMessage));-
1088 return;
never executed: return;
0
1089 }-
1090-
1091 // Many platforms have created QScreens at this point. Finish initializing-
1092 // QHighDpiScaling to be prepared for early calls to qt_defaultDpi().-
1093 if (QGuiApplication::primaryScreen()) {
QGuiApplicatio...rimaryScreen()Description
TRUEnever evaluated
FALSEnever evaluated
0
1094 QGuiApplicationPrivate::highDpiScalingUpdated = true;-
1095 QHighDpiScaling::updateHighDpiScaling();-
1096 }
never executed: end of block
0
1097-
1098 // Create the platform theme:-
1099-
1100 // 1) Fetch the platform name from the environment if present.-
1101 QStringList themeNames;-
1102 if (!platformThemeName.isEmpty())
!platformThemeName.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1103 themeNames.append(platformThemeName);
never executed: themeNames.append(platformThemeName);
0
1104-
1105 // 2) Ask the platform integration for a list of theme names-
1106 themeNames += QGuiApplicationPrivate::platform_integration->themeNames();-
1107 // 3) Look for a theme plugin.-
1108 foreach (const QString &themeName, themeNames) {-
1109 QGuiApplicationPrivate::platform_theme = QPlatformThemeFactory::create(themeName, platformPluginPath);-
1110 if (QGuiApplicationPrivate::platform_theme)
QGuiApplicatio...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1111 break;
never executed: break;
0
1112 }
never executed: end of block
0
1113-
1114 // 4) If no theme plugin was found ask the platform integration to-
1115 // create a theme-
1116 if (!QGuiApplicationPrivate::platform_theme) {
!QGuiApplicati...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1117 foreach (const QString &themeName, themeNames) {-
1118 QGuiApplicationPrivate::platform_theme = QGuiApplicationPrivate::platform_integration->createPlatformTheme(themeName);-
1119 if (QGuiApplicationPrivate::platform_theme)
QGuiApplicatio...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1120 break;
never executed: break;
0
1121 }
never executed: end of block
0
1122 // No error message; not having a theme plugin is allowed.-
1123 }
never executed: end of block
0
1124-
1125 // 5) Fall back on the built-in "null" platform theme.-
1126 if (!QGuiApplicationPrivate::platform_theme)
!QGuiApplicati...platform_themeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1127 QGuiApplicationPrivate::platform_theme = new QPlatformTheme;
never executed: QGuiApplicationPrivate::platform_theme = new QPlatformTheme;
0
1128-
1129#ifndef QT_NO_PROPERTIES-
1130 // Set arguments as dynamic properties on the native interface as-
1131 // boolean 'foo' or strings: 'foo=bar'-
1132 if (!arguments.isEmpty()) {
!arguments.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1133 if (QObject *nativeInterface = QGuiApplicationPrivate::platform_integration->nativeInterface()) {
QObject *nativ...iveInterface()Description
TRUEnever evaluated
FALSEnever evaluated
0
1134 foreach (const QString &argument, arguments) {-
1135 const int equalsPos = argument.indexOf(QLatin1Char('='));-
1136 const QByteArray name =-
1137 equalsPos != -1 ? argument.left(equalsPos).toUtf8() : argument.toUtf8();
equalsPos != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1138 const QVariant value =-
1139 equalsPos != -1 ? QVariant(argument.mid(equalsPos + 1)) : QVariant(true);
equalsPos != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1140 nativeInterface->setProperty(name.constData(), value);-
1141 }
never executed: end of block
0
1142 }
never executed: end of block
0
1143 }
never executed: end of block
0
1144#endif-
1145-
1146 fontSmoothingGamma = QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::FontSmoothingGamma).toReal();-
1147}
never executed: end of block
0
1148-
1149static void init_plugins(const QList<QByteArray> &pluginList)-
1150{-
1151 for (int i = 0; i < pluginList.count(); ++i) {
i < pluginList.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
1152 QByteArray pluginSpec = pluginList.at(i);-
1153 int colonPos = pluginSpec.indexOf(':');-
1154 QObject *plugin;-
1155 if (colonPos < 0)
colonPos < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1156 plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec), QString());
never executed: plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec), QString());
0
1157 else-
1158 plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec.mid(0, colonPos)),
never executed: plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec.mid(0, colonPos)), QLatin1String(pluginSpec.mid(colonPos+1)));
0
1159 QLatin1String(pluginSpec.mid(colonPos+1)));
never executed: plugin = QGenericPluginFactory::create(QLatin1String(pluginSpec.mid(0, colonPos)), QLatin1String(pluginSpec.mid(colonPos+1)));
0
1160 if (plugin)
pluginDescription
TRUEnever evaluated
FALSEnever evaluated
0
1161 QGuiApplicationPrivate::generic_plugin_list.append(plugin);
never executed: QGuiApplicationPrivate::generic_plugin_list.append(plugin);
0
1162 else-
1163 qWarning() << "No such plugin for spec " << pluginSpec;
never executed: QMessageLogger(__FILE__, 1163, __PRETTY_FUNCTION__).warning() << "No such plugin for spec " << pluginSpec;
0
1164 }-
1165}
never executed: end of block
0
1166-
1167void QGuiApplicationPrivate::createPlatformIntegration()-
1168{-
1169 // Use the Qt menus by default. Platform plugins that-
1170 // want to enable a native menu implementation can clear-
1171 // this flag.-
1172 QCoreApplication::setAttribute(Qt::AA_DontUseNativeMenuBar, true);-
1173-
1174-
1175 QHighDpiScaling::initHighDpiScaling();-
1176-
1177 // Load the platform integration-
1178 QString platformPluginPath = QString::fromLocal8Bit(qgetenv("QT_QPA_PLATFORM_PLUGIN_PATH"));-
1179-
1180-
1181 QByteArray platformName;-
1182#ifdef QT_QPA_DEFAULT_PLATFORM_NAME-
1183 platformName = QT_QPA_DEFAULT_PLATFORM_NAME;-
1184#endif-
1185 QByteArray platformNameEnv = qgetenv("QT_QPA_PLATFORM");-
1186 if (!platformNameEnv.isEmpty()) {
!platformNameEnv.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1187 platformName = platformNameEnv;-
1188 }
never executed: end of block
0
1189-
1190 QString platformThemeName = QString::fromLocal8Bit(qgetenv("QT_QPA_PLATFORMTHEME"));-
1191-
1192 // Get command line params-
1193-
1194 QString icon;-
1195-
1196 int j = argc ? 1 : 0;
argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1197 for (int i=1; i<argc; i++) {
i<argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1198 if (!argv[i])
!argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
1199 continue;
never executed: continue;
0
1200 if (*argv[i] != '-') {
*argv[i] != '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1201 argv[j++] = argv[i];-
1202 continue;
never executed: continue;
0
1203 }-
1204 const bool isXcb = platformName == "xcb";-
1205 const char *arg = argv[i];-
1206 if (arg[1] == '-') // startsWith("--")
arg[1] == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1207 ++arg;
never executed: ++arg;
0
1208 if (strcmp(arg, "-platformpluginpath") == 0) {
strcmp(arg, "-...ginpath") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1209 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1210 platformPluginPath = QString::fromLocal8Bit(argv[i]);
never executed: platformPluginPath = QString::fromLocal8Bit(argv[i]);
0
1211 } else if (strcmp(arg, "-platform") == 0) {
never executed: end of block
strcmp(arg, "-platform") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1212 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1213 platformName = argv[i];
never executed: platformName = argv[i];
0
1214 } else if (strcmp(arg, "-platformtheme") == 0) {
never executed: end of block
strcmp(arg, "-...rmtheme") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1215 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1216 platformThemeName = QString::fromLocal8Bit(argv[i]);
never executed: platformThemeName = QString::fromLocal8Bit(argv[i]);
0
1217 } 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
1218 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1219 windowGeometrySpecification = QWindowGeometrySpecification::fromArgument(argv[i]);
never executed: windowGeometrySpecification = QWindowGeometrySpecification::fromArgument(argv[i]);
0
1220 } 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
1221 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1222 firstWindowTitle = QString::fromLocal8Bit(argv[i]);
never executed: firstWindowTitle = QString::fromLocal8Bit(argv[i]);
0
1223 } 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
1224 if (++i < argc) {
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1225 icon = QString::fromLocal8Bit(argv[i]);-
1226 }
never executed: end of block
0
1227 } else {
never executed: end of block
0
1228 argv[j++] = argv[i];-
1229 }
never executed: end of block
0
1230 }-
1231-
1232 if (j < argc) {
j < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1233 argv[j] = 0;-
1234 argc = j;-
1235 }
never executed: end of block
0
1236-
1237 init_platform(QLatin1String(platformName), platformPluginPath, platformThemeName, argc, argv);-
1238-
1239 if (!icon.isEmpty())
!icon.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1240 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
1241}
never executed: end of block
0
1242-
1243/*!-
1244 Called from QCoreApplication::init()-
1245-
1246 Responsible for creating an event dispatcher when QCoreApplication-
1247 decides that it needs one (because a custom one has not been set).-
1248*/-
1249void QGuiApplicationPrivate::createEventDispatcher()-
1250{-
1251 Q_ASSERT(!eventDispatcher);-
1252-
1253 if (platform_integration == 0)
platform_integration == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1254 createPlatformIntegration();
never executed: createPlatformIntegration();
0
1255-
1256 // The platform integration should not mess with the event dispatcher-
1257 Q_ASSERT(!eventDispatcher);-
1258-
1259 eventDispatcher = platform_integration->createEventDispatcher();-
1260}
never executed: end of block
0
1261-
1262void QGuiApplicationPrivate::eventDispatcherReady()-
1263{-
1264 if (platform_integration == 0)
platform_integration == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1265 createPlatformIntegration();
never executed: createPlatformIntegration();
0
1266-
1267 platform_integration->initialize();-
1268-
1269 // All platforms should have added screens at this point. Finish-
1270 // QHighDpiScaling initialization if it has not been done so already.-
1271 if (!QGuiApplicationPrivate::highDpiScalingUpdated)
!QGuiApplicati...ScalingUpdatedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1272 QHighDpiScaling::updateHighDpiScaling();
never executed: QHighDpiScaling::updateHighDpiScaling();
0
1273}
never executed: end of block
0
1274-
1275void QGuiApplicationPrivate::init()-
1276{-
1277 QCoreApplicationPrivate::init();-
1278-
1279 QCoreApplicationPrivate::is_app_running = false; // Starting up.-
1280-
1281 bool loadTestability = false;-
1282 QList<QByteArray> pluginList;-
1283 // Get command line params-
1284#ifndef QT_NO_SESSIONMANAGER-
1285 QString session_id;-
1286 QString session_key;-
1287# if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)-
1288 wchar_t guidstr[40];-
1289 GUID guid;-
1290 CoCreateGuid(&guid);-
1291 StringFromGUID2(guid, guidstr, 40);-
1292 session_id = QString::fromWCharArray(guidstr);-
1293 CoCreateGuid(&guid);-
1294 StringFromGUID2(guid, guidstr, 40);-
1295 session_key = QString::fromWCharArray(guidstr);-
1296# endif-
1297#endif-
1298 QString s;-
1299 int j = argc ? 1 : 0;
argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1300 for (int i=1; i<argc; i++) {
i<argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1301 if (!argv[i])
!argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
1302 continue;
never executed: continue;
0
1303 if (*argv[i] != '-') {
*argv[i] != '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1304 argv[j++] = argv[i];-
1305 continue;
never executed: continue;
0
1306 }-
1307 const char *arg = argv[i];-
1308 if (arg[1] == '-') // startsWith("--")
arg[1] == '-'Description
TRUEnever evaluated
FALSEnever evaluated
0
1309 ++arg;
never executed: ++arg;
0
1310 if (strcmp(arg, "-plugin") == 0) {
strcmp(arg, "-plugin") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1311 if (++i < argc)
++i < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1312 pluginList << argv[i];
never executed: pluginList << argv[i];
0
1313 } else if (strcmp(arg, "-reverse") == 0) {
never executed: end of block
strcmp(arg, "-reverse") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1314 force_reverse = true;-
1315#ifdef Q_OS_MAC-
1316 } else if (strncmp(arg, "-psn_", 5) == 0) {-
1317 // eat "-psn_xxxx" on Mac, which is passed when starting an app from Finder.-
1318 // special hack to change working directory (for an app bundle) when running from finder-
1319 if (QDir::currentPath() == QLatin1String("/")) {-
1320 QCFType<CFURLRef> bundleURL(CFBundleCopyBundleURL(CFBundleGetMainBundle()));-
1321 QString qbundlePath = QCFString(CFURLCopyFileSystemPath(bundleURL,-
1322 kCFURLPOSIXPathStyle));-
1323 if (qbundlePath.endsWith(QLatin1String(".app")))-
1324 QDir::setCurrent(qbundlePath.section(QLatin1Char('/'), 0, -2));-
1325 }-
1326#endif-
1327#ifndef QT_NO_SESSIONMANAGER-
1328 } 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
1329 ++i;-
1330 if (argv[i] && *argv[i]) {
argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
*argv[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
1331 session_id = QString::fromLatin1(argv[i]);-
1332 int p = session_id.indexOf(QLatin1Char('_'));-
1333 if (p >= 0) {
p >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1334 session_key = session_id.mid(p +1);-
1335 session_id = session_id.left(p);-
1336 }
never executed: end of block
0
1337 is_session_restored = true;-
1338 }
never executed: end of block
0
1339#endif-
1340 } else if (strcmp(arg, "-testability") == 0) {
never executed: end of block
strcmp(arg, "-...ability") == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1341 loadTestability = true;-
1342 } else if (strncmp(arg, "-style=", 7) == 0) {
never executed: end of block
strncmp(arg, "...yle=", 7) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1343 s = QString::fromLocal8Bit(arg + 7).toLower();-
1344 } 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
1345 s = QString::fromLocal8Bit(argv[++i]).toLower();-
1346 } else {
never executed: end of block
0
1347 argv[j++] = argv[i];-
1348 }
never executed: end of block
0
1349-
1350 if (!s.isEmpty())
!s.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1351 styleOverride = s;
never executed: styleOverride = s;
0
1352 }
never executed: end of block
0
1353-
1354 if (j < argc) {
j < argcDescription
TRUEnever evaluated
FALSEnever evaluated
0
1355 argv[j] = 0;-
1356 argc = j;-
1357 }
never executed: end of block
0
1358-
1359 // Load environment exported generic plugins-
1360 QByteArray envPlugins = qgetenv("QT_QPA_GENERIC_PLUGINS");-
1361 if (!envPlugins.isEmpty()) {
!envPlugins.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
1362 foreach (const QByteArray &plugin, envPlugins.split(','))-
1363 pluginList << plugin;
never executed: pluginList << plugin;
0
1364 }
never executed: end of block
0
1365-
1366 if (platform_integration == 0)
platform_integration == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1367 createPlatformIntegration();
never executed: createPlatformIntegration();
0
1368-
1369 initPalette();-
1370 QFont::initialize();-
1371-
1372 mouse_double_click_distance = platformTheme()->themeHint(QPlatformTheme::MouseDoubleClickDistance).toInt();-
1373-
1374#ifndef QT_NO_CURSOR-
1375 QCursorData::initialize();-
1376#endif-
1377-
1378 // trigger registering of QVariant's GUI types-
1379 qRegisterGuiVariant();-
1380-
1381#ifndef QT_NO_ANIMATION-
1382 // trigger registering of animation interpolators-
1383 qRegisterGuiGetInterpolator();-
1384#endif-
1385-
1386 // set a global share context when enabled unless there is already one-
1387#ifndef QT_NO_OPENGL-
1388 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
1389 QOpenGLContext *ctx = new QOpenGLContext;-
1390 ctx->setFormat(QSurfaceFormat::defaultFormat());-
1391 ctx->create();-
1392 qt_gl_set_global_share_context(ctx);-
1393 ownGlobalShareContext = true;-
1394 }
never executed: end of block
0
1395#endif-
1396-
1397 QWindowSystemInterfacePrivate::eventTime.start();-
1398-
1399 is_app_running = true;-
1400 init_plugins(pluginList);-
1401 QWindowSystemInterface::flushWindowSystemEvents();-
1402-
1403#ifndef QT_NO_SESSIONMANAGER-
1404 Q_Q(QGuiApplication);-
1405-
1406 // connect to the session manager-
1407 session_manager = new QSessionManager(q, session_id, session_key);-
1408#endif-
1409-
1410#ifndef QT_NO_LIBRARY-
1411 if (qEnvironmentVariableIntValue("QT_LOAD_TESTABILITY") > 0)
qEnvironmentVa...TABILITY") > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1412 loadTestability = true;
never executed: loadTestability = true;
0
1413-
1414 if (loadTestability) {
loadTestabilityDescription
TRUEnever evaluated
FALSEnever evaluated
0
1415 QLibrary testLib(QStringLiteral("qttestability"));
never executed: return qstring_literal_temp;
0
1416 if (testLib.load()) {
testLib.load()Description
TRUEnever evaluated
FALSEnever evaluated
0
1417 typedef void (*TasInitialize)(void);-
1418 TasInitialize initFunction = (TasInitialize)testLib.resolve("qt_testability_init");-
1419 if (initFunction) {
initFunctionDescription
TRUEnever evaluated
FALSEnever evaluated
0
1420 initFunction();-
1421 } else {
never executed: end of block
0
1422 qCritical() << "Library qttestability resolve failed!";-
1423 }
never executed: end of block
0
1424 } else {-
1425 qCritical() << "Library qttestability load failed:" << testLib.errorString();-
1426 }
never executed: end of block
0
1427 }-
1428#else-
1429 Q_UNUSED(loadTestability);-
1430#endif // QT_NO_LIBRARY-
1431-
1432 if (layout_direction == Qt::LayoutDirectionAuto || force_reverse)
layout_directi...tDirectionAutoDescription
TRUEnever evaluated
FALSEnever evaluated
force_reverseDescription
TRUEnever evaluated
FALSEnever evaluated
0
1433 QGuiApplication::setLayoutDirection(qt_detectRTLLanguage() ? Qt::RightToLeft : Qt::LeftToRight);
never executed: QGuiApplication::setLayoutDirection(qt_detectRTLLanguage() ? Qt::RightToLeft : Qt::LeftToRight);
0
1434-
1435 scrollNoPhaseAllowed = qEnvironmentVariableIsSet("QT_ENABLE_MOUSE_WHEEL_TRACKING");-
1436}
never executed: end of block
0
1437-
1438extern void qt_cleanupFontDatabase();-
1439-
1440QGuiApplicationPrivate::~QGuiApplicationPrivate()-
1441{-
1442 is_app_closing = true;-
1443 is_app_running = false;-
1444-
1445 for (int i = 0; i < generic_plugin_list.count(); ++i)
i < generic_pl...n_list.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
1446 delete generic_plugin_list.at(i);
never executed: delete generic_plugin_list.at(i);
0
1447 generic_plugin_list.clear();-
1448-
1449 clearFontUnlocked();-
1450-
1451 QFont::cleanup();-
1452-
1453#ifndef QT_NO_CURSOR-
1454 QCursorData::cleanup();-
1455#endif-
1456-
1457 layout_direction = Qt::LeftToRight;-
1458-
1459 cleanupThreadData();-
1460-
1461 delete QGuiApplicationPrivate::styleHints;-
1462 QGuiApplicationPrivate::styleHints = Q_NULLPTR;-
1463 delete inputMethod;-
1464-
1465 qt_cleanupFontDatabase();-
1466-
1467 QPixmapCache::clear();-
1468-
1469#ifndef QT_NO_OPENGL-
1470 if (ownGlobalShareContext) {
ownGlobalShareContextDescription
TRUEnever evaluated
FALSEnever evaluated
0
1471 delete qt_gl_global_share_context();-
1472 qt_gl_set_global_share_context(0);-
1473 }
never executed: end of block
0
1474#endif-
1475-
1476 platform_integration->destroy();-
1477-
1478 delete platform_theme;-
1479 platform_theme = 0;-
1480 delete platform_integration;-
1481 platform_integration = 0;-
1482 delete m_gammaTables.load();-
1483-
1484 window_list.clear();-
1485}
never executed: end of block
0
1486-
1487#if 0-
1488#ifndef QT_NO_CURSOR-
1489QCursor *overrideCursor();-
1490void setOverrideCursor(const QCursor &);-
1491void changeOverrideCursor(const QCursor &);-
1492void restoreOverrideCursor();-
1493#endif-
1494-
1495static QFont font();-
1496static QFont font(const QWidget*);-
1497static QFont font(const char *className);-
1498static void setFont(const QFont &, const char* className = 0);-
1499static QFontMetrics fontMetrics();-
1500-
1501#ifndef QT_NO_CLIPBOARD-
1502static QClipboard *clipboard();-
1503#endif-
1504#endif-
1505-
1506/*!-
1507 Returns the current state of the modifier keys on the keyboard. The current-
1508 state is updated sychronously as the event queue is emptied of events that-
1509 will spontaneously change the keyboard state (QEvent::KeyPress and-
1510 QEvent::KeyRelease events).-
1511-
1512 It should be noted this may not reflect the actual keys held on the input-
1513 device at the time of calling but rather the modifiers as last reported in-
1514 one of the above events. If no keys are being held Qt::NoModifier is-
1515 returned.-
1516-
1517 \sa mouseButtons(), queryKeyboardModifiers()-
1518*/-
1519Qt::KeyboardModifiers QGuiApplication::keyboardModifiers()-
1520{-
1521 return QGuiApplicationPrivate::modifier_buttons;
never executed: return QGuiApplicationPrivate::modifier_buttons;
0
1522}-
1523-
1524/*!-
1525 \fn Qt::KeyboardModifiers QGuiApplication::queryKeyboardModifiers()-
1526-
1527 Queries and returns the state of the modifier keys on the keyboard.-
1528 Unlike keyboardModifiers, this method returns the actual keys held-
1529 on the input device at the time of calling the method.-
1530-
1531 It does not rely on the keypress events having been received by this-
1532 process, which makes it possible to check the modifiers while moving-
1533 a window, for instance. Note that in most cases, you should use-
1534 keyboardModifiers(), which is faster and more accurate since it contains-
1535 the state of the modifiers as they were when the currently processed-
1536 event was received.-
1537-
1538 \sa keyboardModifiers()-
1539*/-
1540Qt::KeyboardModifiers QGuiApplication::queryKeyboardModifiers()-
1541{-
1542 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
1543 QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration();-
1544 return pi->queryKeyboardModifiers();
never executed: return pi->queryKeyboardModifiers();
0
1545}-
1546-
1547/*!-
1548 Returns the current state of the buttons on the mouse. The current state is-
1549 updated syncronously as the event queue is emptied of events that will-
1550 spontaneously change the mouse state (QEvent::MouseButtonPress and-
1551 QEvent::MouseButtonRelease events).-
1552-
1553 It should be noted this may not reflect the actual buttons held on the-
1554 input device at the time of calling but rather the mouse buttons as last-
1555 reported in one of the above events. If no mouse buttons are being held-
1556 Qt::NoButton is returned.-
1557-
1558 \sa keyboardModifiers()-
1559*/-
1560Qt::MouseButtons QGuiApplication::mouseButtons()-
1561{-
1562 return QGuiApplicationPrivate::mouse_buttons;
never executed: return QGuiApplicationPrivate::mouse_buttons;
0
1563}-
1564-
1565/*!-
1566 Returns the platform's native interface, for platform specific-
1567 functionality.-
1568*/-
1569QPlatformNativeInterface *QGuiApplication::platformNativeInterface()-
1570{-
1571 QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration();-
1572 return pi ? pi->nativeInterface() : 0;
never executed: return pi ? pi->nativeInterface() : 0;
piDescription
TRUEnever evaluated
FALSEnever evaluated
0
1573}-
1574-
1575/*!-
1576 Returns a function pointer from the platformplugin matching \a function-
1577*/-
1578QFunctionPointer QGuiApplication::platformFunction(const QByteArray &function)-
1579{-
1580 QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration();-
1581 if (!pi) {
!piDescription
TRUEnever evaluated
FALSEnever evaluated
0
1582 qWarning() << "QGuiApplication::platformFunction(): Must construct a QGuiApplication before accessing a platform function";-
1583 return Q_NULLPTR;
never executed: return nullptr;
0
1584 }-
1585-
1586 return pi->nativeInterface() ? pi->nativeInterface()->platformFunction(function) : Q_NULLPTR;
never executed: return pi->nativeInterface() ? pi->nativeInterface()->platformFunction(function) : nullptr;
pi->nativeInterface()Description
TRUEnever evaluated
FALSEnever evaluated
0
1587}-
1588-
1589/*!-
1590 Enters the main event loop and waits until exit() is called, and then-
1591 returns the value that was set to exit() (which is 0 if exit() is called-
1592 via quit()).-
1593-
1594 It is necessary to call this function to start event handling. The main-
1595 event loop receives events from the window system and dispatches these to-
1596 the application widgets.-
1597-
1598 Generally, no user interaction can take place before calling exec().-
1599-
1600 To make your application perform idle processing, e.g., executing a special-
1601 function whenever there are no pending events, use a QTimer with 0 timeout.-
1602 More advanced idle processing schemes can be achieved using processEvents().-
1603-
1604 We recommend that you connect clean-up code to the-
1605 \l{QCoreApplication::}{aboutToQuit()} signal, instead of putting it in your-
1606 application's \c{main()} function. This is because, on some platforms, the-
1607 QApplication::exec() call may not return.-
1608-
1609 \sa quitOnLastWindowClosed, quit(), exit(), processEvents(),-
1610 QCoreApplication::exec()-
1611*/-
1612int QGuiApplication::exec()-
1613{-
1614#ifndef QT_NO_ACCESSIBILITY-
1615 QAccessible::setRootObject(qApp);-
1616#endif-
1617 return QCoreApplication::exec();
never executed: return QCoreApplication::exec();
0
1618}-
1619-
1620/*! \reimp-
1621*/-
1622bool QGuiApplication::notify(QObject *object, QEvent *event)-
1623{-
1624 if (object->isWindowType())
object->isWindowType()Description
TRUEnever evaluated
FALSEnever evaluated
0
1625 QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow(static_cast<QWindow *>(object), event);
never executed: QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow(static_cast<QWindow *>(object), event);
0
1626 return QCoreApplication::notify(object, event);
never executed: return QCoreApplication::notify(object, event);
0
1627}-
1628-
1629/*! \reimp-
1630*/-
1631bool QGuiApplication::event(QEvent *e)-
1632{-
1633 if(e->type() == QEvent::LanguageChange) {
e->type() == Q...LanguageChangeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1634 setLayoutDirection(qt_detectRTLLanguage()?Qt::RightToLeft:Qt::LeftToRight);-
1635 }
never executed: end of block
0
1636 return QCoreApplication::event(e);
never executed: return QCoreApplication::event(e);
0
1637}-
1638-
1639/*!-
1640 \internal-
1641*/-
1642bool QGuiApplication::compressEvent(QEvent *event, QObject *receiver, QPostEventList *postedEvents)-
1643{-
1644 return QCoreApplication::compressEvent(event, receiver, postedEvents);
never executed: return QCoreApplication::compressEvent(event, receiver, postedEvents);
0
1645}-
1646-
1647void QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow(QWindow *window, QEvent *event)-
1648{-
1649 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1650 return;
never executed: return;
0
1651 QPlatformWindow *platformWindow = window->handle();-
1652 if (!platformWindow)
!platformWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1653 return;
never executed: return;
0
1654 // spontaneous events come from the platform integration already, we don't need to send the events back-
1655 if (event->spontaneous())
event->spontaneous()Description
TRUEnever evaluated
FALSEnever evaluated
0
1656 return;
never executed: return;
0
1657 // let the platform window do any handling it needs to as well-
1658 platformWindow->windowEvent(event);-
1659}
never executed: end of block
0
1660-
1661bool QGuiApplicationPrivate::processNativeEvent(QWindow *window, const QByteArray &eventType, void *message, long *result)-
1662{-
1663 return window->nativeEvent(eventType, message, result);
never executed: return window->nativeEvent(eventType, message, result);
0
1664}-
1665-
1666void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e)-
1667{-
1668 switch(e->type) {-
1669 case QWindowSystemInterfacePrivate::FrameStrutMouse:
never executed: case QWindowSystemInterfacePrivate::FrameStrutMouse:
0
1670 case QWindowSystemInterfacePrivate::Mouse:
never executed: case QWindowSystemInterfacePrivate::Mouse:
0
1671 QGuiApplicationPrivate::processMouseEvent(static_cast<QWindowSystemInterfacePrivate::MouseEvent *>(e));-
1672 break;
never executed: break;
0
1673 case QWindowSystemInterfacePrivate::Wheel:
never executed: case QWindowSystemInterfacePrivate::Wheel:
0
1674 QGuiApplicationPrivate::processWheelEvent(static_cast<QWindowSystemInterfacePrivate::WheelEvent *>(e));-
1675 break;
never executed: break;
0
1676 case QWindowSystemInterfacePrivate::Key:
never executed: case QWindowSystemInterfacePrivate::Key:
0
1677 QGuiApplicationPrivate::processKeyEvent(static_cast<QWindowSystemInterfacePrivate::KeyEvent *>(e));-
1678 break;
never executed: break;
0
1679 case QWindowSystemInterfacePrivate::Touch:
never executed: case QWindowSystemInterfacePrivate::Touch:
0
1680 QGuiApplicationPrivate::processTouchEvent(static_cast<QWindowSystemInterfacePrivate::TouchEvent *>(e));-
1681 break;
never executed: break;
0
1682 case QWindowSystemInterfacePrivate::GeometryChange:
never executed: case QWindowSystemInterfacePrivate::GeometryChange:
0
1683 QGuiApplicationPrivate::processGeometryChangeEvent(static_cast<QWindowSystemInterfacePrivate::GeometryChangeEvent*>(e));-
1684 break;
never executed: break;
0
1685 case QWindowSystemInterfacePrivate::Enter:
never executed: case QWindowSystemInterfacePrivate::Enter:
0
1686 QGuiApplicationPrivate::processEnterEvent(static_cast<QWindowSystemInterfacePrivate::EnterEvent *>(e));-
1687 break;
never executed: break;
0
1688 case QWindowSystemInterfacePrivate::Leave:
never executed: case QWindowSystemInterfacePrivate::Leave:
0
1689 QGuiApplicationPrivate::processLeaveEvent(static_cast<QWindowSystemInterfacePrivate::LeaveEvent *>(e));-
1690 break;
never executed: break;
0
1691 case QWindowSystemInterfacePrivate::ActivatedWindow:
never executed: case QWindowSystemInterfacePrivate::ActivatedWindow:
0
1692 QGuiApplicationPrivate::processActivatedEvent(static_cast<QWindowSystemInterfacePrivate::ActivatedWindowEvent *>(e));-
1693 break;
never executed: break;
0
1694 case QWindowSystemInterfacePrivate::WindowStateChanged:
never executed: case QWindowSystemInterfacePrivate::WindowStateChanged:
0
1695 QGuiApplicationPrivate::processWindowStateChangedEvent(static_cast<QWindowSystemInterfacePrivate::WindowStateChangedEvent *>(e));-
1696 break;
never executed: break;
0
1697 case QWindowSystemInterfacePrivate::WindowScreenChanged:
never executed: case QWindowSystemInterfacePrivate::WindowScreenChanged:
0
1698 QGuiApplicationPrivate::processWindowScreenChangedEvent(static_cast<QWindowSystemInterfacePrivate::WindowScreenChangedEvent *>(e));-
1699 break;
never executed: break;
0
1700 case QWindowSystemInterfacePrivate::ApplicationStateChanged: {
never executed: case QWindowSystemInterfacePrivate::ApplicationStateChanged:
0
1701 QWindowSystemInterfacePrivate::ApplicationStateChangedEvent * changeEvent = static_cast<QWindowSystemInterfacePrivate::ApplicationStateChangedEvent *>(e);-
1702 QGuiApplicationPrivate::setApplicationState(changeEvent->newState, changeEvent->forcePropagate); }-
1703 break;
never executed: break;
0
1704 case QWindowSystemInterfacePrivate::FlushEvents: {
never executed: case QWindowSystemInterfacePrivate::FlushEvents:
0
1705 QWindowSystemInterfacePrivate::FlushEventsEvent *flushEventsEvent = static_cast<QWindowSystemInterfacePrivate::FlushEventsEvent *>(e);-
1706 QWindowSystemInterface::deferredFlushWindowSystemEvents(flushEventsEvent->flags); }-
1707 break;
never executed: break;
0
1708 case QWindowSystemInterfacePrivate::Close:
never executed: case QWindowSystemInterfacePrivate::Close:
0
1709 QGuiApplicationPrivate::processCloseEvent(-
1710 static_cast<QWindowSystemInterfacePrivate::CloseEvent *>(e));-
1711 break;
never executed: break;
0
1712 case QWindowSystemInterfacePrivate::ScreenOrientation:
never executed: case QWindowSystemInterfacePrivate::ScreenOrientation:
0
1713 QGuiApplicationPrivate::reportScreenOrientationChange(-
1714 static_cast<QWindowSystemInterfacePrivate::ScreenOrientationEvent *>(e));-
1715 break;
never executed: break;
0
1716 case QWindowSystemInterfacePrivate::ScreenGeometry:
never executed: case QWindowSystemInterfacePrivate::ScreenGeometry:
0
1717 QGuiApplicationPrivate::reportGeometryChange(-
1718 static_cast<QWindowSystemInterfacePrivate::ScreenGeometryEvent *>(e));-
1719 break;
never executed: break;
0
1720 case QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInch:
never executed: case QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInch:
0
1721 QGuiApplicationPrivate::reportLogicalDotsPerInchChange(-
1722 static_cast<QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInchEvent *>(e));-
1723 break;
never executed: break;
0
1724 case QWindowSystemInterfacePrivate::ScreenRefreshRate:
never executed: case QWindowSystemInterfacePrivate::ScreenRefreshRate:
0
1725 QGuiApplicationPrivate::reportRefreshRateChange(-
1726 static_cast<QWindowSystemInterfacePrivate::ScreenRefreshRateEvent *>(e));-
1727 break;
never executed: break;
0
1728 case QWindowSystemInterfacePrivate::ThemeChange:
never executed: case QWindowSystemInterfacePrivate::ThemeChange:
0
1729 QGuiApplicationPrivate::processThemeChanged(-
1730 static_cast<QWindowSystemInterfacePrivate::ThemeChangeEvent *>(e));-
1731 break;
never executed: break;
0
1732 case QWindowSystemInterfacePrivate::Expose:
never executed: case QWindowSystemInterfacePrivate::Expose:
0
1733 QGuiApplicationPrivate::processExposeEvent(static_cast<QWindowSystemInterfacePrivate::ExposeEvent *>(e));-
1734 break;
never executed: break;
0
1735 case QWindowSystemInterfacePrivate::Tablet:
never executed: case QWindowSystemInterfacePrivate::Tablet:
0
1736 QGuiApplicationPrivate::processTabletEvent(-
1737 static_cast<QWindowSystemInterfacePrivate::TabletEvent *>(e));-
1738 break;
never executed: break;
0
1739 case QWindowSystemInterfacePrivate::TabletEnterProximity:
never executed: case QWindowSystemInterfacePrivate::TabletEnterProximity:
0
1740 QGuiApplicationPrivate::processTabletEnterProximityEvent(-
1741 static_cast<QWindowSystemInterfacePrivate::TabletEnterProximityEvent *>(e));-
1742 break;
never executed: break;
0
1743 case QWindowSystemInterfacePrivate::TabletLeaveProximity:
never executed: case QWindowSystemInterfacePrivate::TabletLeaveProximity:
0
1744 QGuiApplicationPrivate::processTabletLeaveProximityEvent(-
1745 static_cast<QWindowSystemInterfacePrivate::TabletLeaveProximityEvent *>(e));-
1746 break;
never executed: break;
0
1747#ifndef QT_NO_GESTURES-
1748 case QWindowSystemInterfacePrivate::Gesture:
never executed: case QWindowSystemInterfacePrivate::Gesture:
0
1749 QGuiApplicationPrivate::processGestureEvent(-
1750 static_cast<QWindowSystemInterfacePrivate::GestureEvent *>(e));-
1751 break;
never executed: break;
0
1752#endif-
1753 case QWindowSystemInterfacePrivate::PlatformPanel:
never executed: case QWindowSystemInterfacePrivate::PlatformPanel:
0
1754 QGuiApplicationPrivate::processPlatformPanelEvent(-
1755 static_cast<QWindowSystemInterfacePrivate::PlatformPanelEvent *>(e));-
1756 break;
never executed: break;
0
1757 case QWindowSystemInterfacePrivate::FileOpen:
never executed: case QWindowSystemInterfacePrivate::FileOpen:
0
1758 QGuiApplicationPrivate::processFileOpenEvent(-
1759 static_cast<QWindowSystemInterfacePrivate::FileOpenEvent *>(e));-
1760 break;
never executed: break;
0
1761#ifndef QT_NO_CONTEXTMENU-
1762 case QWindowSystemInterfacePrivate::ContextMenu:
never executed: case QWindowSystemInterfacePrivate::ContextMenu:
0
1763 QGuiApplicationPrivate::processContextMenuEvent(-
1764 static_cast<QWindowSystemInterfacePrivate::ContextMenuEvent *>(e));-
1765 break;
never executed: break;
0
1766#endif-
1767 case QWindowSystemInterfacePrivate::EnterWhatsThisMode:
never executed: case QWindowSystemInterfacePrivate::EnterWhatsThisMode:
0
1768 QGuiApplication::postEvent(QGuiApplication::instance(), new QEvent(QEvent::EnterWhatsThisMode));-
1769 break;
never executed: break;
0
1770 default:
never executed: default:
0
1771 qWarning() << "Unknown user input event type:" << e->type;-
1772 break;
never executed: break;
0
1773 }-
1774}-
1775-
1776void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent *e)-
1777{-
1778 QEvent::Type type;-
1779 Qt::MouseButtons stateChange = e->buttons ^ buttons;-
1780 if (e->globalPos != QGuiApplicationPrivate::lastCursorPosition && (stateChange != Qt::NoButton)) {
e->globalPos !...CursorPositionDescription
TRUEnever evaluated
FALSEnever evaluated
(stateChange != Qt::NoButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
1781 // A mouse event should not change both position and buttons at the same time. Instead we-
1782 // should first send a move event followed by a button changed event. Since this is not the case-
1783 // with the current event, we split it in two.-
1784 QWindowSystemInterfacePrivate::MouseEvent mouseButtonEvent(-
1785 e->window.data(), e->timestamp, e->type, e->localPos, e->globalPos, e->buttons, e->modifiers, e->source);-
1786 if (e->flags & QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic)
e->flags & QWi...ent::SyntheticDescription
TRUEnever evaluated
FALSEnever evaluated
0
1787 mouseButtonEvent.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;
never executed: mouseButtonEvent.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;
0
1788 e->buttons = buttons;-
1789 processMouseEvent(e);-
1790 processMouseEvent(&mouseButtonEvent);-
1791 return;
never executed: return;
0
1792 }-
1793-
1794 QWindow *window = e->window.data();-
1795 modifier_buttons = e->modifiers;-
1796-
1797 QPointF localPoint = e->localPos;-
1798 QPointF globalPoint = e->globalPos;-
1799-
1800 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
1801 window = QGuiApplication::topLevelAt(globalPoint.toPoint());-
1802 if (window) {
windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1803 // Moves and the release following a press must go to the same-
1804 // window, even if the cursor has moved on over another window.-
1805 if (e->buttons != Qt::NoButton) {
e->buttons != Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1806 if (!currentMousePressWindow)
!currentMousePressWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1807 currentMousePressWindow = window;
never executed: currentMousePressWindow = window;
0
1808 else-
1809 window = currentMousePressWindow;
never executed: window = currentMousePressWindow;
0
1810 } else if (currentMousePressWindow) {
currentMousePressWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1811 window = currentMousePressWindow;-
1812 currentMousePressWindow = 0;-
1813 }
never executed: end of block
0
1814 QPointF delta = globalPoint - globalPoint.toPoint();-
1815 localPoint = window->mapFromGlobal(globalPoint.toPoint()) + delta;-
1816 }
never executed: end of block
0
1817 }
never executed: end of block
0
1818-
1819 Qt::MouseButton button = Qt::NoButton;-
1820 bool doubleClick = false;-
1821 const bool frameStrut = e->type == QWindowSystemInterfacePrivate::FrameStrutMouse;-
1822-
1823 if (QGuiApplicationPrivate::lastCursorPosition != globalPoint) {
QGuiApplicatio...!= globalPointDescription
TRUEnever evaluated
FALSEnever evaluated
0
1824 type = frameStrut ? QEvent::NonClientAreaMouseMove : QEvent::MouseMove;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1825 QGuiApplicationPrivate::lastCursorPosition = globalPoint;-
1826 if (qAbs(globalPoint.x() - mousePressX) > mouse_double_click_distance||
qAbs(globalPoi...click_distanceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1827 qAbs(globalPoint.y() - mousePressY) > mouse_double_click_distance)
qAbs(globalPoi...click_distanceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1828 mousePressButton = Qt::NoButton;
never executed: mousePressButton = Qt::NoButton;
0
1829 } else { // Check to see if a new button has been pressed/released.
never executed: end of block
0
1830 for (int check = Qt::LeftButton;-
1831 check <= int(Qt::MaxMouseButton);
check <= int(Q...axMouseButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
1832 check = check << 1) {-
1833 if (check & stateChange) {
check & stateChangeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1834 button = Qt::MouseButton(check);-
1835 break;
never executed: break;
0
1836 }-
1837 }
never executed: end of block
0
1838 if (button == Qt::NoButton) {
button == Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1839 // Ignore mouse events that don't change the current state.-
1840 return;
never executed: return;
0
1841 }-
1842 mouse_buttons = buttons = e->buttons;-
1843 if (button & e->buttons) {
button & e->buttonsDescription
TRUEnever evaluated
FALSEnever evaluated
0
1844 ulong doubleClickInterval = static_cast<ulong>(QGuiApplication::styleHints()->mouseDoubleClickInterval());-
1845 doubleClick = e->timestamp - mousePressTime < doubleClickInterval && button == mousePressButton;
e->timestamp -...eClickIntervalDescription
TRUEnever evaluated
FALSEnever evaluated
button == mousePressButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1846 type = frameStrut ? QEvent::NonClientAreaMouseButtonPress : QEvent::MouseButtonPress;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1847 mousePressTime = e->timestamp;-
1848 mousePressButton = button;-
1849 const QPoint point = QGuiApplicationPrivate::lastCursorPosition.toPoint();-
1850 mousePressX = point.x();-
1851 mousePressY = point.y();-
1852 } else {
never executed: end of block
0
1853 type = frameStrut ? QEvent::NonClientAreaMouseButtonRelease : QEvent::MouseButtonRelease;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1854 }
never executed: end of block
0
1855 }-
1856-
1857 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1858 return;
never executed: return;
0
1859-
1860#ifndef QT_NO_CURSOR-
1861 if (!e->synthetic()) {
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
0
1862 if (const QScreen *screen = window->screen())
const QScreen ...ndow->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
1863 if (QPlatformCursor *cursor = screen->handle()->cursor()) {
QPlatformCurso...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
1864 const QPointF nativeLocalPoint = QHighDpi::toNativePixels(localPoint, screen);-
1865 const QPointF nativeGlobalPoint = QHighDpi::toNativePixels(globalPoint, screen);-
1866 QMouseEvent ev(type, nativeLocalPoint, nativeLocalPoint, nativeGlobalPoint,-
1867 button, buttons, e->modifiers, e->source);-
1868 ev.setTimestamp(e->timestamp);-
1869 cursor->pointerEvent(ev);-
1870 }
never executed: end of block
0
1871 }
never executed: end of block
0
1872#endif-
1873-
1874 QMouseEvent ev(type, localPoint, localPoint, globalPoint, button, buttons, e->modifiers, e->source);-
1875 ev.setTimestamp(e->timestamp);-
1876-
1877 if (window->d_func()->blockedByModalWindow && !qApp->d_func()->popupActive()) {
window->d_func...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
!(static_cast<...>popupActive()Description
TRUEnever evaluated
FALSEnever evaluated
0
1878 // a modal window is blocking this window, don't allow mouse events through-
1879 return;
never executed: return;
0
1880 }-
1881-
1882 if (doubleClick && (ev.type() == QEvent::MouseButtonPress)) {
doubleClickDescription
TRUEnever evaluated
FALSEnever evaluated
(ev.type() == ...seButtonPress)Description
TRUEnever evaluated
FALSEnever evaluated
0
1883 // QtBUG-25831, used to suppress delivery in qwidgetwindow.cpp-
1884 setMouseEventFlags(&ev, ev.flags() | Qt::MouseEventCreatedDoubleClick);-
1885 }
never executed: end of block
0
1886-
1887 QGuiApplication::sendSpontaneousEvent(window, &ev);-
1888 e->eventAccepted = ev.isAccepted();-
1889 if (!e->synthetic() && !ev.isAccepted()
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
!ev.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
0
1890 && !frameStrut
!frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1891 && qApp->testAttribute(Qt::AA_SynthesizeTouchForUnhandledMouseEvents)) {
(static_cast<Q...edMouseEvents)Description
TRUEnever evaluated
FALSEnever evaluated
0
1892 if (!m_fakeTouchDevice) {
!m_fakeTouchDeviceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1893 m_fakeTouchDevice = new QTouchDevice;-
1894 QWindowSystemInterface::registerTouchDevice(m_fakeTouchDevice);-
1895 }
never executed: end of block
0
1896 QList<QWindowSystemInterface::TouchPoint> points;-
1897 QWindowSystemInterface::TouchPoint point;-
1898 point.id = 1;-
1899 point.area = QRectF(globalPoint.x() - 2, globalPoint.y() - 2, 4, 4);-
1900-
1901 // only translate left button related events to-
1902 // avoid strange touch event sequences when several-
1903 // buttons are pressed-
1904 if (type == QEvent::MouseButtonPress && button == Qt::LeftButton) {
type == QEvent...useButtonPressDescription
TRUEnever evaluated
FALSEnever evaluated
button == Qt::LeftButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
1905 point.state = Qt::TouchPointPressed;-
1906 } 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
1907 point.state = Qt::TouchPointReleased;-
1908 } 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
1909 point.state = Qt::TouchPointMoved;-
1910 } else {
never executed: end of block
0
1911 return;
never executed: return;
0
1912 }-
1913-
1914 points << point;-
1915-
1916 QEvent::Type type;-
1917 QList<QTouchEvent::TouchPoint> touchPoints = QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, window, &type);-
1918-
1919 QWindowSystemInterfacePrivate::TouchEvent fake(window, e->timestamp, type, m_fakeTouchDevice, touchPoints, e->modifiers);-
1920 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
1921 processTouchEvent(&fake);-
1922 }
never executed: end of block
0
1923 if (doubleClick) {
doubleClickDescription
TRUEnever evaluated
FALSEnever evaluated
0
1924 mousePressButton = Qt::NoButton;-
1925 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
1926 const QEvent::Type doubleClickType = frameStrut ? QEvent::NonClientAreaMouseButtonDblClick : QEvent::MouseButtonDblClick;
frameStrutDescription
TRUEnever evaluated
FALSEnever evaluated
0
1927 QMouseEvent dblClickEvent(doubleClickType, localPoint, localPoint, globalPoint,-
1928 button, buttons, e->modifiers, e->source);-
1929 dblClickEvent.setTimestamp(e->timestamp);-
1930 QGuiApplication::sendSpontaneousEvent(window, &dblClickEvent);-
1931 }
never executed: end of block
0
1932 }
never executed: end of block
0
1933}
never executed: end of block
0
1934-
1935void QGuiApplicationPrivate::processWheelEvent(QWindowSystemInterfacePrivate::WheelEvent *e)-
1936{-
1937#ifndef QT_NO_WHEELEVENT-
1938 QWindow *window = e->window.data();-
1939 QPointF globalPoint = e->globalPos;-
1940 QPointF localPoint = e->localPos;-
1941-
1942 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
1943 window = QGuiApplication::topLevelAt(globalPoint.toPoint());-
1944 if (window) {
windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1945 QPointF delta = globalPoint - globalPoint.toPoint();-
1946 localPoint = window->mapFromGlobal(globalPoint.toPoint()) + delta;-
1947 }
never executed: end of block
0
1948 }
never executed: end of block
0
1949-
1950 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1951 return;
never executed: return;
0
1952-
1953 QGuiApplicationPrivate::lastCursorPosition = globalPoint;-
1954 modifier_buttons = e->modifiers;-
1955-
1956 if (window->d_func()->blockedByModalWindow) {
window->d_func...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1957 // a modal window is blocking this window, don't allow wheel events through-
1958 return;
never executed: return;
0
1959 }-
1960-
1961 QWheelEvent ev(localPoint, globalPoint, e->pixelDelta, e->angleDelta, e->qt4Delta, e->qt4Orientation, buttons, e->modifiers, e->phase, e->source);-
1962 ev.setTimestamp(e->timestamp);-
1963 QGuiApplication::sendSpontaneousEvent(window, &ev);-
1964#endif /* ifndef QT_NO_WHEELEVENT */-
1965}
never executed: end of block
0
1966-
1967// Remember, Qt convention is: keyboard state is state *before*-
1968-
1969void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent *e)-
1970{-
1971 QWindow *window = e->window.data();-
1972 modifier_buttons = e->modifiers;-
1973 if (e->nullWindow()
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
1974#if defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK)-
1975 || e->key == Qt::Key_Back || e->key == Qt::Key_Menu-
1976#endif-
1977 ) {-
1978 window = QGuiApplication::focusWindow();-
1979 }
never executed: end of block
0
1980-
1981#if !defined(Q_OS_OSX)-
1982 // FIXME: Include OS X in this code path by passing the key event through-
1983 // QPlatformInputContext::filterEvent().-
1984 if (e->keyType == QEvent::KeyPress && window) {
e->keyType == QEvent::KeyPressDescription
TRUEnever evaluated
FALSEnever evaluated
windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1985 if (QWindowSystemInterface::handleShortcutEvent(window, e->timestamp, e->key, e->modifiers,
QWindowSystemI...->repeatCount)Description
TRUEnever evaluated
FALSEnever evaluated
0
1986 e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers, e->unicode, e->repeat, e->repeatCount))
QWindowSystemI...->repeatCount)Description
TRUEnever evaluated
FALSEnever evaluated
0
1987 return;
never executed: return;
0
1988 }
never executed: end of block
0
1989#endif-
1990-
1991 QKeyEvent ev(e->keyType, e->key, e->modifiers,-
1992 e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers,-
1993 e->unicode, e->repeat, e->repeatCount);-
1994 ev.setTimestamp(e->timestamp);-
1995-
1996 // only deliver key events when we have a window, and no modal window is blocking this window-
1997-
1998 if (window && !window->d_func()->blockedByModalWindow)
windowDescription
TRUEnever evaluated
FALSEnever evaluated
!window->d_fun...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1999 QGuiApplication::sendSpontaneousEvent(window, &ev);
never executed: QGuiApplication::sendSpontaneousEvent(window, &ev);
0
2000#if defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK)-
2001 else-
2002 ev.setAccepted(false);-
2003-
2004 static bool backKeyPressAccepted = false;-
2005 static bool menuKeyPressAccepted = false;-
2006 if (e->keyType == QEvent::KeyPress) {-
2007 backKeyPressAccepted = e->key == Qt::Key_Back && ev.isAccepted();-
2008 menuKeyPressAccepted = e->key == Qt::Key_Menu && ev.isAccepted();-
2009 } else if (e->keyType == QEvent::KeyRelease) {-
2010 if (e->key == Qt::Key_Back && !backKeyPressAccepted && !ev.isAccepted()) {-
2011 if (window)-
2012 QWindowSystemInterface::handleCloseEvent(window);-
2013 } else if (e->key == Qt::Key_Menu && !menuKeyPressAccepted && !ev.isAccepted()) {-
2014 platform_theme->showPlatformMenuBar();-
2015 }-
2016 }-
2017#endif-
2018 e->eventAccepted = ev.isAccepted();-
2019}
never executed: end of block
0
2020-
2021void QGuiApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e)-
2022{-
2023 if (!e->enter)
!e->enterDescription
TRUEnever evaluated
FALSEnever evaluated
0
2024 return;
never executed: return;
0
2025 if (e->enter.data()->d_func()->blockedByModalWindow) {
e->enter.data(...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2026 // a modal window is blocking this window, don't allow enter events through-
2027 return;
never executed: return;
0
2028 }-
2029-
2030 currentMouseWindow = e->enter;-
2031-
2032 QEnterEvent event(e->localPos, e->localPos, e->globalPos);-
2033 QCoreApplication::sendSpontaneousEvent(e->enter.data(), &event);-
2034}
never executed: end of block
0
2035-
2036void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *e)-
2037{-
2038 if (!e->leave)
!e->leaveDescription
TRUEnever evaluated
FALSEnever evaluated
0
2039 return;
never executed: return;
0
2040 if (e->leave.data()->d_func()->blockedByModalWindow) {
e->leave.data(...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2041 // a modal window is blocking this window, don't allow leave events through-
2042 return;
never executed: return;
0
2043 }-
2044-
2045 currentMouseWindow = 0;-
2046-
2047 QEvent event(QEvent::Leave);-
2048 QCoreApplication::sendSpontaneousEvent(e->leave.data(), &event);-
2049}
never executed: end of block
0
2050-
2051void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e)-
2052{-
2053 QWindow *previous = QGuiApplicationPrivate::focus_window;-
2054 QWindow *newFocus = e->activated.data();-
2055-
2056 if (previous == newFocus)
previous == newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
2057 return;
never executed: return;
0
2058-
2059 if (newFocus)
newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
2060 if (QPlatformWindow *platformWindow = newFocus->handle())
QPlatformWindo...ocus->handle()Description
TRUEnever evaluated
FALSEnever evaluated
0
2061 if (platformWindow->isAlertState())
platformWindow->isAlertState()Description
TRUEnever evaluated
FALSEnever evaluated
0
2062 platformWindow->setAlertState(false);
never executed: platformWindow->setAlertState(false);
0
2063-
2064 QObject *previousFocusObject = previous ? previous->focusObject() : 0;
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2065-
2066 if (previous) {
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2067 QFocusEvent focusAboutToChange(QEvent::FocusAboutToChange);-
2068 QCoreApplication::sendSpontaneousEvent(previous, &focusAboutToChange);-
2069 }
never executed: end of block
0
2070-
2071 QGuiApplicationPrivate::focus_window = newFocus;-
2072 if (!qApp)
!(static_cast<...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
0
2073 return;
never executed: return;
0
2074-
2075 if (previous) {
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2076 Qt::FocusReason r = e->reason;-
2077 if ((r == Qt::OtherFocusReason || r == Qt::ActiveWindowFocusReason) &&
r == Qt::OtherFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
r == Qt::Activ...dowFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2078 newFocus && (newFocus->flags() & Qt::Popup) == Qt::Popup)
newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
(newFocus->fla...) == Qt::PopupDescription
TRUEnever evaluated
FALSEnever evaluated
0
2079 r = Qt::PopupFocusReason;
never executed: r = Qt::PopupFocusReason;
0
2080 QFocusEvent focusOut(QEvent::FocusOut, r);-
2081 QCoreApplication::sendSpontaneousEvent(previous, &focusOut);-
2082 QObject::disconnect(previous, SIGNAL(focusObjectChanged(QObject*)),-
2083 qApp, SLOT(_q_updateFocusObject(QObject*)));-
2084 } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
never executed: end of block
!platformInteg...licationState)Description
TRUEnever evaluated
FALSEnever evaluated
0
2085 setApplicationState(Qt::ApplicationActive);-
2086 }
never executed: end of block
0
2087-
2088 if (QGuiApplicationPrivate::focus_window) {
QGuiApplicatio...::focus_windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2089 Qt::FocusReason r = e->reason;-
2090 if ((r == Qt::OtherFocusReason || r == Qt::ActiveWindowFocusReason) &&
r == Qt::OtherFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
r == Qt::Activ...dowFocusReasonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2091 previous && (previous->flags() & Qt::Popup) == Qt::Popup)
previousDescription
TRUEnever evaluated
FALSEnever evaluated
(previous->fla...) == Qt::PopupDescription
TRUEnever evaluated
FALSEnever evaluated
0
2092 r = Qt::PopupFocusReason;
never executed: r = Qt::PopupFocusReason;
0
2093 QFocusEvent focusIn(QEvent::FocusIn, r);-
2094 QCoreApplication::sendSpontaneousEvent(QGuiApplicationPrivate::focus_window, &focusIn);-
2095 QObject::connect(QGuiApplicationPrivate::focus_window, SIGNAL(focusObjectChanged(QObject*)),-
2096 qApp, SLOT(_q_updateFocusObject(QObject*)));-
2097 } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
never executed: end of block
!platformInteg...licationState)Description
TRUEnever evaluated
FALSEnever evaluated
0
2098 setApplicationState(Qt::ApplicationInactive);-
2099 }
never executed: end of block
0
2100-
2101 if (self) {
selfDescription
TRUEnever evaluated
FALSEnever evaluated
0
2102 self->notifyActiveWindowChange(previous);-
2103-
2104 if (previousFocusObject != qApp->focusObject())
previousFocusO...>focusObject()Description
TRUEnever evaluated
FALSEnever evaluated
0
2105 self->_q_updateFocusObject(qApp->focusObject());
never executed: self->_q_updateFocusObject((static_cast<QGuiApplication *>(QCoreApplication::instance()))->focusObject());
0
2106 }
never executed: end of block
0
2107-
2108 emit qApp->focusWindowChanged(newFocus);-
2109 if (previous)
previousDescription
TRUEnever evaluated
FALSEnever evaluated
0
2110 emit previous->activeChanged();
never executed: previous->activeChanged();
0
2111 if (newFocus)
newFocusDescription
TRUEnever evaluated
FALSEnever evaluated
0
2112 emit newFocus->activeChanged();
never executed: newFocus->activeChanged();
0
2113}
never executed: end of block
0
2114-
2115void QGuiApplicationPrivate::processWindowStateChangedEvent(QWindowSystemInterfacePrivate::WindowStateChangedEvent *wse)-
2116{-
2117 if (QWindow *window = wse->window.data()) {
QWindow *windo...>window.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2118 QWindowStateChangeEvent e(window->windowState());-
2119 window->d_func()->windowState = wse->newState;-
2120 QGuiApplication::sendSpontaneousEvent(window, &e);-
2121 }
never executed: end of block
0
2122}
never executed: end of block
0
2123-
2124void QGuiApplicationPrivate::processWindowScreenChangedEvent(QWindowSystemInterfacePrivate::WindowScreenChangedEvent *wse)-
2125{-
2126 if (QWindow *window = wse->window.data()) {
QWindow *windo...>window.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2127 if (window->isTopLevel()) {
window->isTopLevel()Description
TRUEnever evaluated
FALSEnever evaluated
0
2128 if (QScreen *screen = wse->screen.data())
QScreen *scree...>screen.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2129 window->d_func()->setTopLevelScreen(screen, false /* recreate */);
never executed: window->d_func()->setTopLevelScreen(screen, false );
0
2130 else // Fall back to default behavior, and try to find some appropriate screen-
2131 window->setScreen(0);
never executed: window->setScreen(0);
0
2132 }-
2133 // we may have changed scaling, so trigger resize event if needed-
2134 if (window->handle()) {
window->handle()Description
TRUEnever evaluated
FALSEnever evaluated
0
2135 QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, QHighDpi::fromNativePixels(window->handle()->geometry(), window), QRect());-
2136 processGeometryChangeEvent(&gce);-
2137 }
never executed: end of block
0
2138 }
never executed: end of block
0
2139}
never executed: end of block
0
2140-
2141void QGuiApplicationPrivate::processThemeChanged(QWindowSystemInterfacePrivate::ThemeChangeEvent *tce)-
2142{-
2143 if (self)
selfDescription
TRUEnever evaluated
FALSEnever evaluated
0
2144 self->notifyThemeChanged();
never executed: self->notifyThemeChanged();
0
2145 if (QWindow *window = tce->window.data()) {
QWindow *windo...>window.data()Description
TRUEnever evaluated
FALSEnever evaluated
0
2146 QEvent e(QEvent::ThemeChange);-
2147 QGuiApplication::sendSpontaneousEvent(window, &e);-
2148 }
never executed: end of block
0
2149}
never executed: end of block
0
2150-
2151void QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent *e)-
2152{-
2153 if (e->tlw.isNull())
e->tlw.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2154 return;
never executed: return;
0
2155-
2156 QWindow *window = e->tlw.data();-
2157 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2158 return;
never executed: return;
0
2159-
2160 QRect newRect = e->newGeometry;-
2161 QRect oldRect = e->oldGeometry.isNull() ? window->d_func()->geometry : e->oldGeometry;
e->oldGeometry.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2162-
2163 bool isResize = oldRect.size() != newRect.size();-
2164 bool isMove = oldRect.topLeft() != newRect.topLeft();-
2165-
2166 window->d_func()->geometry = newRect;-
2167-
2168 if (isResize || window->d_func()->resizeEventPending) {
isResizeDescription
TRUEnever evaluated
FALSEnever evaluated
window->d_func...zeEventPendingDescription
TRUEnever evaluated
FALSEnever evaluated
0
2169 QResizeEvent e(newRect.size(), oldRect.size());-
2170 QGuiApplication::sendSpontaneousEvent(window, &e);-
2171-
2172 window->d_func()->resizeEventPending = false;-
2173-
2174 if (oldRect.width() != newRect.width())
oldRect.width(...ewRect.width()Description
TRUEnever evaluated
FALSEnever evaluated
0
2175 window->widthChanged(newRect.width());
never executed: window->widthChanged(newRect.width());
0
2176 if (oldRect.height() != newRect.height())
oldRect.height...wRect.height()Description
TRUEnever evaluated
FALSEnever evaluated
0
2177 window->heightChanged(newRect.height());
never executed: window->heightChanged(newRect.height());
0
2178 }
never executed: end of block
0
2179-
2180 if (isMove) {
isMoveDescription
TRUEnever evaluated
FALSEnever evaluated
0
2181 //### frame geometry-
2182 QMoveEvent e(newRect.topLeft(), oldRect.topLeft());-
2183 QGuiApplication::sendSpontaneousEvent(window, &e);-
2184-
2185 if (oldRect.x() != newRect.x())
oldRect.x() != newRect.x()Description
TRUEnever evaluated
FALSEnever evaluated
0
2186 window->xChanged(newRect.x());
never executed: window->xChanged(newRect.x());
0
2187 if (oldRect.y() != newRect.y())
oldRect.y() != newRect.y()Description
TRUEnever evaluated
FALSEnever evaluated
0
2188 window->yChanged(newRect.y());
never executed: window->yChanged(newRect.y());
0
2189 }
never executed: end of block
0
2190}
never executed: end of block
0
2191-
2192void QGuiApplicationPrivate::processCloseEvent(QWindowSystemInterfacePrivate::CloseEvent *e)-
2193{-
2194 if (e->window.isNull())
e->window.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2195 return;
never executed: return;
0
2196 if (e->window.data()->d_func()->blockedByModalWindow) {
e->window.data...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2197 // a modal window is blocking this window, don't allow close events through-
2198 return;
never executed: return;
0
2199 }-
2200-
2201 QCloseEvent event;-
2202 QGuiApplication::sendSpontaneousEvent(e->window.data(), &event);-
2203 if (e->accepted) {
e->acceptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2204 *(e->accepted) = event.isAccepted();-
2205 }
never executed: end of block
0
2206}
never executed: end of block
0
2207-
2208void QGuiApplicationPrivate::processFileOpenEvent(QWindowSystemInterfacePrivate::FileOpenEvent *e)-
2209{-
2210 if (e->url.isEmpty())
e->url.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
2211 return;
never executed: return;
0
2212-
2213 QFileOpenEvent event(e->url);-
2214 QGuiApplication::sendSpontaneousEvent(qApp, &event);-
2215}
never executed: end of block
0
2216-
2217void QGuiApplicationPrivate::processTabletEvent(QWindowSystemInterfacePrivate::TabletEvent *e)-
2218{-
2219#ifndef QT_NO_TABLETEVENT-
2220 QEvent::Type type = QEvent::TabletMove;-
2221 if (e->buttons != tabletState)
e->buttons != tabletStateDescription
TRUEnever evaluated
FALSEnever evaluated
0
2222 type = (e->buttons > tabletState) ? QEvent::TabletPress : QEvent::TabletRelease;
never executed: type = (e->buttons > tabletState) ? QEvent::TabletPress : QEvent::TabletRelease;
(e->buttons > tabletState)Description
TRUEnever evaluated
FALSEnever evaluated
0
2223-
2224 QWindow *window = e->window.data();-
2225 modifier_buttons = e->modifiers;-
2226-
2227 bool localValid = true;-
2228 // If window is null, pick one based on the global position and make sure all-
2229 // subsequent events up to the release are delivered to that same window.-
2230 // If window is given, just send to that.-
2231 if (type == QEvent::TabletPress) {
type == QEvent::TabletPressDescription
TRUEnever evaluated
FALSEnever evaluated
0
2232 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
2233 window = QGuiApplication::topLevelAt(e->global.toPoint());-
2234 localValid = false;-
2235 }
never executed: end of block
0
2236 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2237 return;
never executed: return;
0
2238 tabletPressTarget = window;-
2239 } else {
never executed: end of block
0
2240 if (e->nullWindow()) {
e->nullWindow()Description
TRUEnever evaluated
FALSEnever evaluated
0
2241 window = tabletPressTarget;-
2242 localValid = false;-
2243 }
never executed: end of block
0
2244 if (type == QEvent::TabletRelease)
type == QEvent::TabletReleaseDescription
TRUEnever evaluated
FALSEnever evaluated
0
2245 tabletPressTarget = 0;
never executed: tabletPressTarget = 0;
0
2246 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2247 return;
never executed: return;
0
2248 }
never executed: end of block
0
2249 QPointF local = e->local;-
2250 if (!localValid) {
!localValidDescription
TRUEnever evaluated
FALSEnever evaluated
0
2251 QPointF delta = e->global - e->global.toPoint();-
2252 local = window->mapFromGlobal(e->global.toPoint()) + delta;-
2253 }
never executed: end of block
0
2254 Qt::MouseButtons stateChange = e->buttons ^ tabletState;-
2255 Qt::MouseButton button = Qt::NoButton;-
2256 for (int check = Qt::LeftButton; check <= int(Qt::MaxMouseButton); check = check << 1) {
check <= int(Q...axMouseButton)Description
TRUEnever evaluated
FALSEnever evaluated
0
2257 if (check & stateChange) {
check & stateChangeDescription
TRUEnever evaluated
FALSEnever evaluated
0
2258 button = Qt::MouseButton(check);-
2259 break;
never executed: break;
0
2260 }-
2261 }
never executed: end of block
0
2262 QTabletEvent ev(type, local, e->global,-
2263 e->device, e->pointerType, e->pressure, e->xTilt, e->yTilt,-
2264 e->tangentialPressure, e->rotation, e->z,-
2265 e->modifiers, e->uid, button, e->buttons);-
2266 ev.setTimestamp(e->timestamp);-
2267 QGuiApplication::sendSpontaneousEvent(window, &ev);-
2268 tabletState = e->buttons;-
2269#else-
2270 Q_UNUSED(e)-
2271#endif-
2272}
never executed: end of block
0
2273-
2274void QGuiApplicationPrivate::processTabletEnterProximityEvent(QWindowSystemInterfacePrivate::TabletEnterProximityEvent *e)-
2275{-
2276#ifndef QT_NO_TABLETEVENT-
2277 QTabletEvent ev(QEvent::TabletEnterProximity, QPointF(), QPointF(),-
2278 e->device, e->pointerType, 0, 0, 0,-
2279 0, 0, 0,-
2280 Qt::NoModifier, e->uid, Qt::NoButton, tabletState);-
2281 ev.setTimestamp(e->timestamp);-
2282 QGuiApplication::sendSpontaneousEvent(qGuiApp, &ev);-
2283#else-
2284 Q_UNUSED(e)-
2285#endif-
2286}
never executed: end of block
0
2287-
2288void QGuiApplicationPrivate::processTabletLeaveProximityEvent(QWindowSystemInterfacePrivate::TabletLeaveProximityEvent *e)-
2289{-
2290#ifndef QT_NO_TABLETEVENT-
2291 QTabletEvent ev(QEvent::TabletLeaveProximity, QPointF(), QPointF(),-
2292 e->device, e->pointerType, 0, 0, 0,-
2293 0, 0, 0,-
2294 Qt::NoModifier, e->uid, Qt::NoButton, tabletState);-
2295 ev.setTimestamp(e->timestamp);-
2296 QGuiApplication::sendSpontaneousEvent(qGuiApp, &ev);-
2297#else-
2298 Q_UNUSED(e)-
2299#endif-
2300}
never executed: end of block
0
2301-
2302#ifndef QT_NO_GESTURES-
2303void QGuiApplicationPrivate::processGestureEvent(QWindowSystemInterfacePrivate::GestureEvent *e)-
2304{-
2305 if (e->window.isNull())
e->window.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
2306 return;
never executed: return;
0
2307-
2308 QNativeGestureEvent ev(e->type, e->pos, e->pos, e->globalPos, e->realValue, e->sequenceId, e->intValue);-
2309 ev.setTimestamp(e->timestamp);-
2310 QGuiApplication::sendSpontaneousEvent(e->window, &ev);-
2311}
never executed: end of block
0
2312#endif // QT_NO_GESTURES-
2313-
2314void QGuiApplicationPrivate::processPlatformPanelEvent(QWindowSystemInterfacePrivate::PlatformPanelEvent *e)-
2315{-
2316 if (!e->window)
!e->windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2317 return;
never executed: return;
0
2318-
2319 if (e->window->d_func()->blockedByModalWindow) {
e->window->d_f...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2320 // a modal window is blocking this window, don't allow events through-
2321 return;
never executed: return;
0
2322 }-
2323-
2324 QEvent ev(QEvent::PlatformPanel);-
2325 QGuiApplication::sendSpontaneousEvent(e->window.data(), &ev);-
2326}
never executed: end of block
0
2327-
2328#ifndef QT_NO_CONTEXTMENU-
2329void QGuiApplicationPrivate::processContextMenuEvent(QWindowSystemInterfacePrivate::ContextMenuEvent *e)-
2330{-
2331 // Widgets do not care about mouse triggered context menu events. Also, do not forward event-
2332 // to a window blocked by a modal window.-
2333 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
2334 return;
never executed: return;
0
2335-
2336 QContextMenuEvent ev(QContextMenuEvent::Keyboard, e->pos, e->globalPos, e->modifiers);-
2337 QGuiApplication::sendSpontaneousEvent(e->window.data(), &ev);-
2338}
never executed: end of block
0
2339#endif-
2340-
2341Q_GUI_EXPORT uint qHash(const QGuiApplicationPrivate::ActiveTouchPointsKey &k)-
2342{-
2343 return qHash(k.device) + k.touchPointId;
never executed: return qHash(k.device) + k.touchPointId;
0
2344}-
2345-
2346Q_GUI_EXPORT bool operator==(const QGuiApplicationPrivate::ActiveTouchPointsKey &a,-
2347 const QGuiApplicationPrivate::ActiveTouchPointsKey &b)-
2348{-
2349 return a.device == b.device
never executed: return a.device == b.device && a.touchPointId == b.touchPointId;
a.device == b.deviceDescription
TRUEnever evaluated
FALSEnever evaluated
0
2350 && a.touchPointId == b.touchPointId;
never executed: return a.device == b.device && a.touchPointId == b.touchPointId;
a.touchPointId...b.touchPointIdDescription
TRUEnever evaluated
FALSEnever evaluated
0
2351}-
2352-
2353void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::TouchEvent *e)-
2354{-
2355 QGuiApplicationPrivate *d = self;-
2356 modifier_buttons = e->modifiers;-
2357-
2358 if (e->touchType == QEvent::TouchCancel) {
e->touchType =...t::TouchCancelDescription
TRUEnever evaluated
FALSEnever evaluated
0
2359 // The touch sequence has been canceled (e.g. by the compositor).-
2360 // Send the TouchCancel to all windows with active touches and clean up.-
2361 QTouchEvent touchEvent(QEvent::TouchCancel, e->device, e->modifiers);-
2362 touchEvent.setTimestamp(e->timestamp);-
2363 QHash<ActiveTouchPointsKey, ActiveTouchPointsValue>::const_iterator it-
2364 = self->activeTouchPoints.constBegin(), ite = self->activeTouchPoints.constEnd();-
2365 QSet<QWindow *> windowsNeedingCancel;-
2366 while (it != ite) {
it != iteDescription
TRUEnever evaluated
FALSEnever evaluated
0
2367 QWindow *w = it->window.data();-
2368 if (w)
wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2369 windowsNeedingCancel.insert(w);
never executed: windowsNeedingCancel.insert(w);
0
2370 ++it;-
2371 }
never executed: end of block
0
2372 for (QSet<QWindow *>::const_iterator winIt = windowsNeedingCancel.constBegin(),-
2373 winItEnd = windowsNeedingCancel.constEnd(); winIt != winItEnd; ++winIt) {
winIt != winItEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2374 touchEvent.setWindow(*winIt);-
2375 QGuiApplication::sendSpontaneousEvent(*winIt, &touchEvent);-
2376 }
never executed: end of block
0
2377 if (!self->synthesizedMousePoints.isEmpty() && !e->synthetic()) {
!self->synthes...ints.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
!e->synthetic()Description
TRUEnever evaluated
FALSEnever evaluated
0
2378 for (QHash<QWindow *, SynthesizedMouseData>::const_iterator synthIt = self->synthesizedMousePoints.constBegin(),-
2379 synthItEnd = self->synthesizedMousePoints.constEnd(); synthIt != synthItEnd; ++synthIt) {
synthIt != synthItEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2380 if (!synthIt->window)
!synthIt->windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2381 continue;
never executed: continue;
0
2382 QWindowSystemInterfacePrivate::MouseEvent fake(synthIt->window.data(),-
2383 e->timestamp,-
2384 synthIt->pos,-
2385 synthIt->screenPos,-
2386 buttons & ~Qt::LeftButton,-
2387 e->modifiers,-
2388 Qt::MouseEventSynthesizedByQt);-
2389 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
2390 processMouseEvent(&fake);-
2391 }
never executed: end of block
0
2392 self->synthesizedMousePoints.clear();-
2393 }
never executed: end of block
0
2394 self->activeTouchPoints.clear();-
2395 self->lastTouchType = e->touchType;-
2396 return;
never executed: return;
0
2397 }-
2398-
2399 // Prevent sending ill-formed event sequences: Cancel can only be followed by a Begin.-
2400 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
2401 return;
never executed: return;
0
2402-
2403 self->lastTouchType = e->touchType;-
2404-
2405 QWindow *window = e->window.data();-
2406 typedef QPair<Qt::TouchPointStates, QList<QTouchEvent::TouchPoint> > StatesAndTouchPoints;-
2407 QHash<QWindow *, StatesAndTouchPoints> windowsNeedingEvents;-
2408-
2409 for (int i = 0; i < e->points.count(); ++i) {
i < e->points.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
2410 QTouchEvent::TouchPoint touchPoint = e->points.at(i);-
2411 // explicitly detach from the original touch point that we got, so even-
2412 // if the touchpoint structs are reused, we will make a copy that we'll-
2413 // deliver to the user (which might want to store the struct for later use).-
2414 touchPoint.d = touchPoint.d->detach();-
2415-
2416 // update state-
2417 QPointer<QWindow> w;-
2418 QTouchEvent::TouchPoint previousTouchPoint;-
2419 ActiveTouchPointsKey touchInfoKey(e->device, touchPoint.id());-
2420 ActiveTouchPointsValue &touchInfo = d->activeTouchPoints[touchInfoKey];-
2421 switch (touchPoint.state()) {-
2422 case Qt::TouchPointPressed:
never executed: case Qt::TouchPointPressed:
0
2423 if (e->device->type() == QTouchDevice::TouchPad) {
e->device->typ...vice::TouchPadDescription
TRUEnever evaluated
FALSEnever evaluated
0
2424 // on touch-pads, send all touch points to the same widget-
2425 w = d->activeTouchPoints.isEmpty()
d->activeTouchPoints.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
2426 ? QPointer<QWindow>()-
2427 : d->activeTouchPoints.constBegin().value().window;-
2428 }
never executed: end of block
0
2429-
2430 if (!w) {
!wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2431 // determine which window this event will go to-
2432 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2433 window = QGuiApplication::topLevelAt(touchPoint.screenPos().toPoint());
never executed: window = QGuiApplication::topLevelAt(touchPoint.screenPos().toPoint());
0
2434 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2435 continue;
never executed: continue;
0
2436 w = window;-
2437 }
never executed: end of block
0
2438-
2439 touchInfo.window = w;-
2440 touchPoint.d->startScreenPos = touchPoint.screenPos();-
2441 touchPoint.d->lastScreenPos = touchPoint.screenPos();-
2442 touchPoint.d->startNormalizedPos = touchPoint.normalizedPos();-
2443 touchPoint.d->lastNormalizedPos = touchPoint.normalizedPos();-
2444 if (touchPoint.pressure() < qreal(0.))
touchPoint.pre...() < qreal(0.)Description
TRUEnever evaluated
FALSEnever evaluated
0
2445 touchPoint.d->pressure = qreal(1.);
never executed: touchPoint.d->pressure = qreal(1.);
0
2446-
2447 touchInfo.touchPoint = touchPoint;-
2448 break;
never executed: break;
0
2449-
2450 case Qt::TouchPointReleased:
never executed: case Qt::TouchPointReleased:
0
2451 w = touchInfo.window;-
2452 if (!w)
!wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2453 continue;
never executed: continue;
0
2454-
2455 previousTouchPoint = touchInfo.touchPoint;-
2456 touchPoint.d->startScreenPos = previousTouchPoint.startScreenPos();-
2457 touchPoint.d->lastScreenPos = previousTouchPoint.screenPos();-
2458 touchPoint.d->startPos = previousTouchPoint.startPos();-
2459 touchPoint.d->lastPos = previousTouchPoint.pos();-
2460 touchPoint.d->startNormalizedPos = previousTouchPoint.startNormalizedPos();-
2461 touchPoint.d->lastNormalizedPos = previousTouchPoint.normalizedPos();-
2462 if (touchPoint.pressure() < qreal(0.))
touchPoint.pre...() < qreal(0.)Description
TRUEnever evaluated
FALSEnever evaluated
0
2463 touchPoint.d->pressure = qreal(0.);
never executed: touchPoint.d->pressure = qreal(0.);
0
2464-
2465 break;
never executed: break;
0
2466-
2467 default:
never executed: default:
0
2468 w = touchInfo.window;-
2469 if (!w)
!wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2470 continue;
never executed: continue;
0
2471-
2472 previousTouchPoint = touchInfo.touchPoint;-
2473 touchPoint.d->startScreenPos = previousTouchPoint.startScreenPos();-
2474 touchPoint.d->lastScreenPos = previousTouchPoint.screenPos();-
2475 touchPoint.d->startPos = previousTouchPoint.startPos();-
2476 touchPoint.d->lastPos = previousTouchPoint.pos();-
2477 touchPoint.d->startNormalizedPos = previousTouchPoint.startNormalizedPos();-
2478 touchPoint.d->lastNormalizedPos = previousTouchPoint.normalizedPos();-
2479 if (touchPoint.pressure() < qreal(0.))
touchPoint.pre...() < qreal(0.)Description
TRUEnever evaluated
FALSEnever evaluated
0
2480 touchPoint.d->pressure = qreal(1.);
never executed: touchPoint.d->pressure = qreal(1.);
0
2481-
2482 // Stationary points might not be delivered down to the receiving item-
2483 // and get their position transformed, keep the old values instead.-
2484 if (touchPoint.state() != Qt::TouchPointStationary)
touchPoint.sta...ointStationaryDescription
TRUEnever evaluated
FALSEnever evaluated
0
2485 touchInfo.touchPoint = touchPoint;
never executed: touchInfo.touchPoint = touchPoint;
0
2486 break;
never executed: break;
0
2487 }-
2488-
2489 Q_ASSERT(w.data() != 0);-
2490-
2491 // make the *scene* functions return the same as the *screen* functions-
2492 touchPoint.d->sceneRect = touchPoint.screenRect();-
2493 touchPoint.d->startScenePos = touchPoint.startScreenPos();-
2494 touchPoint.d->lastScenePos = touchPoint.lastScreenPos();-
2495-
2496 StatesAndTouchPoints &maskAndPoints = windowsNeedingEvents[w.data()];-
2497 maskAndPoints.first |= touchPoint.state();-
2498 maskAndPoints.second.append(touchPoint);-
2499 }
never executed: end of block
0
2500-
2501 if (windowsNeedingEvents.isEmpty())
windowsNeedingEvents.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
2502 return;
never executed: return;
0
2503-
2504 QHash<QWindow *, StatesAndTouchPoints>::ConstIterator it = windowsNeedingEvents.constBegin();-
2505 const QHash<QWindow *, StatesAndTouchPoints>::ConstIterator end = windowsNeedingEvents.constEnd();-
2506 for (; it != end; ++it) {
it != endDescription
TRUEnever evaluated
FALSEnever evaluated
0
2507 QWindow *w = it.key();-
2508-
2509 QEvent::Type eventType;-
2510 switch (it.value().first) {-
2511 case Qt::TouchPointPressed:
never executed: case Qt::TouchPointPressed:
0
2512 eventType = QEvent::TouchBegin;-
2513 break;
never executed: break;
0
2514 case Qt::TouchPointReleased:
never executed: case Qt::TouchPointReleased:
0
2515 eventType = QEvent::TouchEnd;-
2516 break;
never executed: break;
0
2517 case Qt::TouchPointStationary:
never executed: case Qt::TouchPointStationary:
0
2518 // don't send the event if nothing changed-
2519 continue;
never executed: continue;
0
2520 default:
never executed: default:
0
2521 eventType = QEvent::TouchUpdate;-
2522 break;
never executed: break;
0
2523 }-
2524-
2525 if (w->d_func()->blockedByModalWindow) {
w->d_func()->b...dByModalWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2526 // a modal window is blocking this window, don't allow touch events through-
2527-
2528 // QTBUG-37371 temporary fix; TODO: revisit in 5.4 when we have a forwarding solution-
2529 if (eventType == QEvent::TouchEnd) {
eventType == QEvent::TouchEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2530 // but don't leave dangling state: e.g.-
2531 // QQuickWindowPrivate::itemForTouchPointId needs to be cleared.-
2532 QTouchEvent touchEvent(QEvent::TouchCancel,-
2533 e->device,-
2534 e->modifiers);-
2535 touchEvent.setTimestamp(e->timestamp);-
2536 touchEvent.setWindow(w);-
2537 QGuiApplication::sendSpontaneousEvent(w, &touchEvent);-
2538 }
never executed: end of block
0
2539 continue;
never executed: continue;
0
2540 }-
2541-
2542 QTouchEvent touchEvent(eventType,-
2543 e->device,-
2544 e->modifiers,-
2545 it.value().first,-
2546 it.value().second);-
2547 touchEvent.setTimestamp(e->timestamp);-
2548 touchEvent.setWindow(w);-
2549-
2550 const int pointCount = touchEvent.touchPoints().count();-
2551 for (int i = 0; i < pointCount; ++i) {
i < pointCountDescription
TRUEnever evaluated
FALSEnever evaluated
0
2552 QTouchEvent::TouchPoint &touchPoint = touchEvent._touchPoints[i];-
2553-
2554 // preserve the sub-pixel resolution-
2555 QRectF rect = touchPoint.screenRect();-
2556 const QPointF screenPos = rect.center();-
2557 const QPointF delta = screenPos - screenPos.toPoint();-
2558-
2559 rect.moveCenter(w->mapFromGlobal(screenPos.toPoint()) + delta);-
2560 touchPoint.d->rect = rect;-
2561 if (touchPoint.state() == Qt::TouchPointPressed) {
touchPoint.sta...chPointPressedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2562 touchPoint.d->startPos = w->mapFromGlobal(touchPoint.startScreenPos().toPoint()) + delta;-
2563 touchPoint.d->lastPos = w->mapFromGlobal(touchPoint.lastScreenPos().toPoint()) + delta;-
2564 }
never executed: end of block
0
2565 }
never executed: end of block
0
2566-
2567 QGuiApplication::sendSpontaneousEvent(w, &touchEvent);-
2568 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
2569 // exclude devices which generate their own mouse events-
2570 if (!(touchEvent.device()->capabilities() & QTouchDevice::MouseEmulation)) {
!(touchEvent.d...ouseEmulation)Description
TRUEnever evaluated
FALSEnever evaluated
0
2571 Qt::MouseButtons b = eventType == QEvent::TouchEnd ? Qt::NoButton : Qt::LeftButton;
eventType == QEvent::TouchEndDescription
TRUEnever evaluated
FALSEnever evaluated
0
2572 if (b == Qt::NoButton)
b == Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2573 self->synthesizedMousePoints.clear();
never executed: self->synthesizedMousePoints.clear();
0
2574-
2575 QList<QTouchEvent::TouchPoint> touchPoints = touchEvent.touchPoints();-
2576 if (eventType == QEvent::TouchBegin)
eventType == Q...nt::TouchBeginDescription
TRUEnever evaluated
FALSEnever evaluated
0
2577 m_fakeMouseSourcePointId = touchPoints.first().id();
never executed: m_fakeMouseSourcePointId = touchPoints.first().id();
0
2578-
2579 for (int i = 0; i < touchPoints.count(); ++i) {
i < touchPoints.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
2580 const QTouchEvent::TouchPoint &touchPoint = touchPoints.at(i);-
2581 if (touchPoint.id() == m_fakeMouseSourcePointId) {
touchPoint.id(...eSourcePointIdDescription
TRUEnever evaluated
FALSEnever evaluated
0
2582 if (b != Qt::NoButton)
b != Qt::NoButtonDescription
TRUEnever evaluated
FALSEnever evaluated
0
2583 self->synthesizedMousePoints.insert(w, SynthesizedMouseData(
never executed: self->synthesizedMousePoints.insert(w, SynthesizedMouseData( touchPoint.pos(), touchPoint.screenPos(), w));
0
2584 touchPoint.pos(), touchPoint.screenPos(), w));
never executed: self->synthesizedMousePoints.insert(w, SynthesizedMouseData( touchPoint.pos(), touchPoint.screenPos(), w));
0
2585 QWindowSystemInterfacePrivate::MouseEvent fake(w, e->timestamp,-
2586 touchPoint.pos(),-
2587 touchPoint.screenPos(),-
2588 b | (buttons & ~Qt::LeftButton),-
2589 e->modifiers,-
2590 Qt::MouseEventSynthesizedByQt);-
2591 fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;-
2592 processMouseEvent(&fake);-
2593 break;
never executed: break;
0
2594 }-
2595 }
never executed: end of block
0
2596 }
never executed: end of block
0
2597 }
never executed: end of block
0
2598 }
never executed: end of block
0
2599-
2600 // Remove released points from the hash table only after the event is-
2601 // delivered. When the receiver is a widget, QApplication will access-
2602 // activeTouchPoints during delivery and therefore nothing can be removed-
2603 // before sending the event.-
2604 for (int i = 0; i < e->points.count(); ++i) {
i < e->points.count()Description
TRUEnever evaluated
FALSEnever evaluated
0
2605 QTouchEvent::TouchPoint touchPoint = e->points.at(i);-
2606 if (touchPoint.state() == Qt::TouchPointReleased)
touchPoint.sta...hPointReleasedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2607 d->activeTouchPoints.remove(ActiveTouchPointsKey(e->device, touchPoint.id()));
never executed: d->activeTouchPoints.remove(ActiveTouchPointsKey(e->device, touchPoint.id()));
0
2608 }
never executed: end of block
0
2609}
never executed: end of block
0
2610-
2611void QGuiApplicationPrivate::reportScreenOrientationChange(QWindowSystemInterfacePrivate::ScreenOrientationEvent *e)-
2612{-
2613 // This operation only makes sense after the QGuiApplication constructor runs-
2614 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2615 return;
never executed: return;
0
2616-
2617 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2618 return;
never executed: return;
0
2619-
2620 QScreen *s = e->screen.data();-
2621 s->d_func()->orientation = e->orientation;-
2622-
2623 updateFilteredScreenOrientation(s);-
2624}
never executed: end of block
0
2625-
2626void QGuiApplicationPrivate::updateFilteredScreenOrientation(QScreen *s)-
2627{-
2628 Qt::ScreenOrientation o = s->d_func()->orientation;-
2629 if (o == Qt::PrimaryOrientation)
o == Qt::PrimaryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2630 o = s->primaryOrientation();
never executed: o = s->primaryOrientation();
0
2631 o = Qt::ScreenOrientation(o & s->orientationUpdateMask());-
2632 if (o == Qt::PrimaryOrientation)
o == Qt::PrimaryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2633 return;
never executed: return;
0
2634 if (o == s->d_func()->filteredOrientation)
o == s->d_func...redOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2635 return;
never executed: return;
0
2636 s->d_func()->filteredOrientation = o;-
2637 reportScreenOrientationChange(s);-
2638}
never executed: end of block
0
2639-
2640void QGuiApplicationPrivate::reportScreenOrientationChange(QScreen *s)-
2641{-
2642 emit s->orientationChanged(s->orientation());-
2643-
2644 QScreenOrientationChangeEvent event(s, s->orientation());-
2645 QCoreApplication::sendEvent(QCoreApplication::instance(), &event);-
2646}
never executed: end of block
0
2647-
2648void QGuiApplicationPrivate::reportGeometryChange(QWindowSystemInterfacePrivate::ScreenGeometryEvent *e)-
2649{-
2650 // This operation only makes sense after the QGuiApplication constructor runs-
2651 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2652 return;
never executed: return;
0
2653-
2654 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2655 return;
never executed: return;
0
2656-
2657 QScreen *s = e->screen.data();-
2658-
2659 bool geometryChanged = e->geometry != s->d_func()->geometry;-
2660 s->d_func()->geometry = e->geometry;-
2661-
2662 bool availableGeometryChanged = e->availableGeometry != s->d_func()->availableGeometry;-
2663 s->d_func()->availableGeometry = e->availableGeometry;-
2664-
2665 if (geometryChanged) {
geometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2666 Qt::ScreenOrientation primaryOrientation = s->primaryOrientation();-
2667 s->d_func()->updatePrimaryOrientation();-
2668-
2669 emit s->geometryChanged(s->geometry());-
2670 emit s->physicalSizeChanged(s->physicalSize());-
2671 emit s->physicalDotsPerInchChanged(s->physicalDotsPerInch());-
2672 emit s->logicalDotsPerInchChanged(s->logicalDotsPerInch());-
2673-
2674 if (s->primaryOrientation() != primaryOrientation)
s->primaryOrie...aryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2675 emit s->primaryOrientationChanged(s->primaryOrientation());
never executed: s->primaryOrientationChanged(s->primaryOrientation());
0
2676-
2677 if (s->d_func()->orientation == Qt::PrimaryOrientation)
s->d_func()->o...aryOrientationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2678 updateFilteredScreenOrientation(s);
never executed: updateFilteredScreenOrientation(s);
0
2679 }
never executed: end of block
0
2680-
2681 if (availableGeometryChanged)
availableGeometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2682 emit s->availableGeometryChanged(s->availableGeometry());
never executed: s->availableGeometryChanged(s->availableGeometry());
0
2683-
2684 if (geometryChanged || availableGeometryChanged) {
geometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
availableGeometryChangedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2685 foreach (QScreen* sibling, s->virtualSiblings())-
2686 emit sibling->virtualGeometryChanged(sibling->virtualGeometry());
never executed: sibling->virtualGeometryChanged(sibling->virtualGeometry());
0
2687 }
never executed: end of block
0
2688}
never executed: end of block
0
2689-
2690void QGuiApplicationPrivate::reportLogicalDotsPerInchChange(QWindowSystemInterfacePrivate::ScreenLogicalDotsPerInchEvent *e)-
2691{-
2692 // This operation only makes sense after the QGuiApplication constructor runs-
2693 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2694 return;
never executed: return;
0
2695-
2696 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2697 return;
never executed: return;
0
2698-
2699 QScreen *s = e->screen.data();-
2700 s->d_func()->logicalDpi = QDpi(e->dpiX, e->dpiY);-
2701-
2702 emit s->logicalDotsPerInchChanged(s->logicalDotsPerInch());-
2703}
never executed: end of block
0
2704-
2705void QGuiApplicationPrivate::reportRefreshRateChange(QWindowSystemInterfacePrivate::ScreenRefreshRateEvent *e)-
2706{-
2707 // This operation only makes sense after the QGuiApplication constructor runs-
2708 if (QCoreApplication::startingUp())
QCoreApplication::startingUp()Description
TRUEnever evaluated
FALSEnever evaluated
0
2709 return;
never executed: return;
0
2710-
2711 if (!e->screen)
!e->screenDescription
TRUEnever evaluated
FALSEnever evaluated
0
2712 return;
never executed: return;
0
2713-
2714 QScreen *s = e->screen.data();-
2715 qreal rate = e->rate;-
2716 // safeguard ourselves against buggy platform behavior...-
2717 if (rate < 1.0)
rate < 1.0Description
TRUEnever evaluated
FALSEnever evaluated
0
2718 rate = 60.0;
never executed: rate = 60.0;
0
2719 if (!qFuzzyCompare(s->d_func()->refreshRate, rate)) {
!qFuzzyCompare...eshRate, rate)Description
TRUEnever evaluated
FALSEnever evaluated
0
2720 s->d_func()->refreshRate = rate;-
2721 emit s->refreshRateChanged(s->refreshRate());-
2722 }
never executed: end of block
0
2723}
never executed: end of block
0
2724-
2725void QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent *e)-
2726{-
2727 if (!e->exposed)
!e->exposedDescription
TRUEnever evaluated
FALSEnever evaluated
0
2728 return;
never executed: return;
0
2729-
2730 QWindow *window = e->exposed.data();-
2731 if (!window)
!windowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2732 return;
never executed: return;
0
2733 QWindowPrivate *p = qt_window_private(window);-
2734-
2735 if (!p->receivedExpose) {
!p->receivedExposeDescription
TRUEnever evaluated
FALSEnever evaluated
0
2736 if (p->resizeEventPending) {
p->resizeEventPendingDescription
TRUEnever evaluated
FALSEnever evaluated
0
2737 // as a convenience for plugins, send a resize event before the first expose event if they haven't done so-
2738 // window->geometry() should have a valid size as soon as a handle exists.-
2739 QResizeEvent e(window->geometry().size(), p->geometry.size());-
2740 QGuiApplication::sendSpontaneousEvent(window, &e);-
2741-
2742 p->resizeEventPending = false;-
2743 }
never executed: end of block
0
2744-
2745 p->receivedExpose = true;-
2746 }
never executed: end of block
0
2747-
2748 p->exposed = e->isExposed && window->screen();
e->isExposedDescription
TRUEnever evaluated
FALSEnever evaluated
window->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
2749-
2750 QExposeEvent exposeEvent(e->region);-
2751 QCoreApplication::sendSpontaneousEvent(window, &exposeEvent);-
2752}
never executed: end of block
0
2753-
2754#ifndef QT_NO_DRAGANDDROP-
2755-
2756QPlatformDragQtResponse QGuiApplicationPrivate::processDrag(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions)-
2757{-
2758 static QPointer<QWindow> currentDragWindow;-
2759 static Qt::DropAction lastAcceptedDropAction = Qt::IgnoreAction;-
2760 QPlatformDrag *platformDrag = platformIntegration()->drag();-
2761 if (!platformDrag) {
!platformDragDescription
TRUEnever evaluated
FALSEnever evaluated
0
2762 lastAcceptedDropAction = Qt::IgnoreAction;-
2763 return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
never executed: return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
0
2764 }-
2765-
2766 if (!dropData) {
!dropDataDescription
TRUEnever evaluated
FALSEnever evaluated
0
2767 if (currentDragWindow.data() == w)
currentDragWindow.data() == wDescription
TRUEnever evaluated
FALSEnever evaluated
0
2768 currentDragWindow = 0;
never executed: currentDragWindow = 0;
0
2769 QDragLeaveEvent e;-
2770 QGuiApplication::sendEvent(w, &e);-
2771 lastAcceptedDropAction = Qt::IgnoreAction;-
2772 return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
never executed: return QPlatformDragQtResponse(false, lastAcceptedDropAction, QRect());
0
2773 }-
2774 QDragMoveEvent me(p, supportedActions, dropData,-
2775 QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());-
2776-
2777 if (w != currentDragWindow) {
w != currentDragWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2778 lastAcceptedDropAction = Qt::IgnoreAction;-
2779 if (currentDragWindow) {
currentDragWindowDescription
TRUEnever evaluated
FALSEnever evaluated
0
2780 QDragLeaveEvent e;-
2781 QGuiApplication::sendEvent(currentDragWindow, &e);-
2782 }
never executed: end of block
0
2783 currentDragWindow = w;-
2784 QDragEnterEvent e(p, supportedActions, dropData,-
2785 QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());-
2786 QGuiApplication::sendEvent(w, &e);-
2787 if (e.isAccepted() && e.dropAction() != Qt::IgnoreAction)
e.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
e.dropAction()...::IgnoreActionDescription
TRUEnever evaluated
FALSEnever evaluated
0
2788 lastAcceptedDropAction = e.dropAction();
never executed: lastAcceptedDropAction = e.dropAction();
0
2789 }
never executed: end of block
0
2790-
2791 // Handling 'DragEnter' should suffice for the application.-
2792 if (lastAcceptedDropAction != Qt::IgnoreAction
lastAcceptedDr...::IgnoreActionDescription
TRUEnever evaluated
FALSEnever evaluated
0
2793 && (supportedActions & lastAcceptedDropAction)) {
(supportedActi...tedDropAction)Description
TRUEnever evaluated
FALSEnever evaluated
0
2794 me.setDropAction(lastAcceptedDropAction);-
2795 me.accept();-
2796 }
never executed: end of block
0
2797 QGuiApplication::sendEvent(w, &me);-
2798 lastAcceptedDropAction = me.isAccepted() ?
me.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
0
2799 me.dropAction() : Qt::IgnoreAction;-
2800 return QPlatformDragQtResponse(me.isAccepted(), lastAcceptedDropAction, me.answerRect());
never executed: return QPlatformDragQtResponse(me.isAccepted(), lastAcceptedDropAction, me.answerRect());
0
2801}-
2802-
2803QPlatformDropQtResponse QGuiApplicationPrivate::processDrop(QWindow *w, const QMimeData *dropData, const QPoint &p, Qt::DropActions supportedActions)-
2804{-
2805 QDropEvent de(p, supportedActions, dropData,-
2806 QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());-
2807 QGuiApplication::sendEvent(w, &de);-
2808-
2809 Qt::DropAction acceptedAction = de.isAccepted() ? de.dropAction() : Qt::IgnoreAction;
de.isAccepted()Description
TRUEnever evaluated
FALSEnever evaluated
0
2810 QPlatformDropQtResponse response(de.isAccepted(),acceptedAction);-
2811 return response;
never executed: return response;
0
2812}-
2813-
2814#endif // QT_NO_DRAGANDDROP-
2815-
2816#ifndef QT_NO_CLIPBOARD-
2817/*!-
2818 Returns the object for interacting with the clipboard.-
2819*/-
2820QClipboard * QGuiApplication::clipboard()-
2821{-
2822 if (QGuiApplicationPrivate::qt_clipboard == 0) {
QGuiApplicatio...clipboard == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
2823 if (!qApp) {
!(static_cast<...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
0
2824 qWarning("QGuiApplication: Must construct a QGuiApplication before accessing a QClipboard");-
2825 return 0;
never executed: return 0;
0
2826 }-
2827 QGuiApplicationPrivate::qt_clipboard = new QClipboard(0);-
2828 }
never executed: end of block
0
2829 return QGuiApplicationPrivate::qt_clipboard;
never executed: return QGuiApplicationPrivate::qt_clipboard;
0
2830}-
2831#endif-
2832-
2833/*!-
2834 \since 5.4-
2835 \fn void QGuiApplication::paletteChanged(const QPalette &palette)-
2836-
2837 This signal is emitted when the \a palette of the application changes.-
2838-
2839 \sa palette()-
2840*/-
2841-
2842/*!-
2843 Returns the default application palette.-
2844-
2845 \sa setPalette()-
2846*/-
2847-
2848QPalette QGuiApplication::palette()-
2849{-
2850 initPalette();-
2851 return *QGuiApplicationPrivate::app_pal;
never executed: return *QGuiApplicationPrivate::app_pal;
0
2852}-
2853-
2854/*!-
2855 Changes the default application palette to \a pal.-
2856-
2857 \sa palette()-
2858*/-
2859void QGuiApplication::setPalette(const QPalette &pal)-
2860{-
2861 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
2862 return;
never executed: return;
0
2863 if (!QGuiApplicationPrivate::app_pal)
!QGuiApplicati...ivate::app_palDescription
TRUEnever evaluated
FALSEnever evaluated
0
2864 QGuiApplicationPrivate::app_pal = new QPalette(pal);
never executed: QGuiApplicationPrivate::app_pal = new QPalette(pal);
0
2865 else-
2866 *QGuiApplicationPrivate::app_pal = pal;
never executed: *QGuiApplicationPrivate::app_pal = pal;
0
2867 applicationResourceFlags |= ApplicationPaletteExplicitlySet;-
2868 QCoreApplication::setAttribute(Qt::AA_SetPalette);-
2869 emit qGuiApp->paletteChanged(*QGuiApplicationPrivate::app_pal);-
2870}
never executed: end of block
0
2871-
2872void QGuiApplicationPrivate::applyWindowGeometrySpecificationTo(QWindow *window)-
2873{-
2874 windowGeometrySpecification.applyTo(window);-
2875}
never executed: end of block
0
2876-
2877/*!-
2878 Returns the default application font.-
2879-
2880 \sa setFont()-
2881*/-
2882QFont QGuiApplication::font()-
2883{-
2884 Q_ASSERT_X(QGuiApplicationPrivate::self, "QGuiApplication::font()", "no QGuiApplication instance");-
2885 QMutexLocker locker(&applicationFontMutex);-
2886 initFontUnlocked();-
2887 return *QGuiApplicationPrivate::app_font;
never executed: return *QGuiApplicationPrivate::app_font;
0
2888}-
2889-
2890/*!-
2891 Changes the default application font to \a font.-
2892-
2893 \sa font()-
2894*/-
2895void QGuiApplication::setFont(const QFont &font)-
2896{-
2897 QMutexLocker locker(&applicationFontMutex);-
2898 if (!QGuiApplicationPrivate::app_font)
!QGuiApplicati...vate::app_fontDescription
TRUEnever evaluated
FALSEnever evaluated
0
2899 QGuiApplicationPrivate::app_font = new QFont(font);
never executed: QGuiApplicationPrivate::app_font = new QFont(font);
0
2900 else-
2901 *QGuiApplicationPrivate::app_font = font;
never executed: *QGuiApplicationPrivate::app_font = font;
0
2902 applicationResourceFlags |= ApplicationFontExplicitlySet;-
2903}
never executed: end of block
0
2904-
2905/*!-
2906 \fn bool QGuiApplication::isRightToLeft()-
2907-
2908 Returns \c true if the application's layout direction is-
2909 Qt::RightToLeft; otherwise returns \c false.-
2910-
2911 \sa layoutDirection(), isLeftToRight()-
2912*/-
2913-
2914/*!-
2915 \fn bool QGuiApplication::isLeftToRight()-
2916-
2917 Returns \c true if the application's layout direction is-
2918 Qt::LeftToRight; otherwise returns \c false.-
2919-
2920 \sa layoutDirection(), isRightToLeft()-
2921*/-
2922-
2923void QGuiApplicationPrivate::notifyLayoutDirectionChange()-
2924{-
2925 const QWindowList list = QGuiApplication::topLevelWindows();-
2926 for (int i = 0; i < list.size(); ++i) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
2927 QEvent ev(QEvent::ApplicationLayoutDirectionChange);-
2928 QCoreApplication::sendEvent(list.at(i), &ev);-
2929 }
never executed: end of block
0
2930}
never executed: end of block
0
2931-
2932void QGuiApplicationPrivate::notifyActiveWindowChange(QWindow *)-
2933{-
2934}-
2935-
2936/*!-
2937 \property QGuiApplication::windowIcon-
2938 \brief the default window icon-
2939-
2940 \sa QWindow::setIcon(), {Setting the Application Icon}-
2941*/-
2942QIcon QGuiApplication::windowIcon()-
2943{-
2944 return QGuiApplicationPrivate::app_icon ? *QGuiApplicationPrivate::app_icon : QIcon();
never executed: return QGuiApplicationPrivate::app_icon ? *QGuiApplicationPrivate::app_icon : QIcon();
QGuiApplicatio...vate::app_iconDescription
TRUEnever evaluated
FALSEnever evaluated
0
2945}-
2946-
2947void QGuiApplication::setWindowIcon(const QIcon &icon)-
2948{-
2949 if (!QGuiApplicationPrivate::app_icon)
!QGuiApplicati...vate::app_iconDescription
TRUEnever evaluated
FALSEnever evaluated
0
2950 QGuiApplicationPrivate::app_icon = new QIcon();
never executed: QGuiApplicationPrivate::app_icon = new QIcon();
0
2951 *QGuiApplicationPrivate::app_icon = icon;-
2952 if (QGuiApplicationPrivate::platform_integration
QGuiApplicatio...rm_integrationDescription
TRUEnever evaluated
FALSEnever evaluated
0
2953 && QGuiApplicationPrivate::platform_integration->hasCapability(QPlatformIntegration::ApplicationIcon))
QGuiApplicatio...plicationIcon)Description
TRUEnever evaluated
FALSEnever evaluated
0
2954 QGuiApplicationPrivate::platform_integration->setApplicationIcon(icon);
never executed: QGuiApplicationPrivate::platform_integration->setApplicationIcon(icon);
0
2955 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
2956 QGuiApplicationPrivate::self->notifyWindowIconChanged();
never executed: QGuiApplicationPrivate::self->notifyWindowIconChanged();
0
2957}
never executed: end of block
0
2958-
2959void QGuiApplicationPrivate::notifyWindowIconChanged()-
2960{-
2961 QEvent ev(QEvent::ApplicationWindowIconChange);-
2962 const QWindowList list = QGuiApplication::topLevelWindows();-
2963 for (int i = 0; i < list.size(); ++i)
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
2964 QCoreApplication::sendEvent(list.at(i), &ev);
never executed: QCoreApplication::sendEvent(list.at(i), &ev);
0
2965}
never executed: end of block
0
2966-
2967-
2968-
2969/*!-
2970 \property QGuiApplication::quitOnLastWindowClosed-
2971-
2972 \brief whether the application implicitly quits when the last window is-
2973 closed.-
2974-
2975 The default is \c true.-
2976-
2977 If this property is \c true, the applications quits when the last visible-
2978 primary window (i.e. window with no parent) is closed.-
2979-
2980 \sa quit(), QWindow::close()-
2981 */-
2982-
2983void QGuiApplication::setQuitOnLastWindowClosed(bool quit)-
2984{-
2985 QCoreApplication::setQuitLockEnabled(quit);-
2986}
never executed: end of block
0
2987-
2988-
2989-
2990bool QGuiApplication::quitOnLastWindowClosed()-
2991{-
2992 return QCoreApplication::isQuitLockEnabled();
never executed: return QCoreApplication::isQuitLockEnabled();
0
2993}-
2994-
2995-
2996/*!-
2997 \fn void QGuiApplication::lastWindowClosed()-
2998-
2999 This signal is emitted from exec() when the last visible-
3000 primary window (i.e. window with no parent) is closed.-
3001-
3002 By default, QGuiApplication quits after this signal is emitted. This feature-
3003 can be turned off by setting \l quitOnLastWindowClosed to \c false.-
3004-
3005 \sa QWindow::close(), QWindow::isTopLevel()-
3006*/-
3007-
3008void QGuiApplicationPrivate::emitLastWindowClosed()-
3009{-
3010 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
3011 emit qGuiApp->lastWindowClosed();-
3012 }
never executed: end of block
0
3013}
never executed: end of block
0
3014-
3015bool QGuiApplicationPrivate::shouldQuit()-
3016{-
3017 const QWindowList processedWindows;-
3018 return shouldQuitInternal(processedWindows);
never executed: return shouldQuitInternal(processedWindows);
0
3019}-
3020-
3021bool QGuiApplicationPrivate::shouldQuitInternal(const QWindowList &processedWindows)-
3022{-
3023 /* if there is no visible top-level window left, we allow the quit */-
3024 QWindowList list = QGuiApplication::topLevelWindows();-
3025 for (int i = 0; i < list.size(); ++i) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3026 QWindow *w = list.at(i);-
3027 if (processedWindows.contains(w))
processedWindows.contains(w)Description
TRUEnever evaluated
FALSEnever evaluated
0
3028 continue;
never executed: continue;
0
3029 if (w->isVisible() && !w->transientParent())
w->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
!w->transientParent()Description
TRUEnever evaluated
FALSEnever evaluated
0
3030 return false;
never executed: return false;
0
3031 }
never executed: end of block
0
3032 return true;
never executed: return true;
0
3033}-
3034-
3035bool QGuiApplicationPrivate::tryCloseAllWindows()-
3036{-
3037 return tryCloseRemainingWindows(QWindowList());
never executed: return tryCloseRemainingWindows(QWindowList());
0
3038}-
3039-
3040bool QGuiApplicationPrivate::tryCloseRemainingWindows(QWindowList processedWindows)-
3041{-
3042 QWindowList list = QGuiApplication::topLevelWindows();-
3043 for (int i = 0; i < list.size(); ++i) {
i < list.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3044 QWindow *w = list.at(i);-
3045 if (w->isVisible() && !processedWindows.contains(w)) {
w->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
!processedWindows.contains(w)Description
TRUEnever evaluated
FALSEnever evaluated
0
3046 if (!w->close())
!w->close()Description
TRUEnever evaluated
FALSEnever evaluated
0
3047 return false;
never executed: return false;
0
3048 processedWindows.append(w);-
3049 list = QGuiApplication::topLevelWindows();-
3050 i = -1;-
3051 }
never executed: end of block
0
3052 }
never executed: end of block
0
3053 return true;
never executed: return true;
0
3054}-
3055-
3056/*!-
3057 \since 5.2-
3058 \fn Qt::ApplicationState QGuiApplication::applicationState()-
3059-
3060-
3061 Returns the current state of the application.-
3062-
3063 You can react to application state changes to perform actions such as-
3064 stopping/resuming CPU-intensive tasks, freeing/loading resources or-
3065 saving/restoring application data.-
3066 */-
3067-
3068Qt::ApplicationState QGuiApplication::applicationState()-
3069{-
3070 return QGuiApplicationPrivate::applicationState;
never executed: return QGuiApplicationPrivate::applicationState;
0
3071}-
3072-
3073/*!-
3074 \since 5.2-
3075 \fn void QGuiApplication::applicationStateChanged(Qt::ApplicationState state)-
3076-
3077 This signal is emitted when the \a state of the application changes.-
3078-
3079 \sa applicationState()-
3080*/-
3081-
3082void QGuiApplicationPrivate::setApplicationState(Qt::ApplicationState state, bool forcePropagate)-
3083{-
3084 if ((applicationState == state) && !forcePropagate)
(applicationState == state)Description
TRUEnever evaluated
FALSEnever evaluated
!forcePropagateDescription
TRUEnever evaluated
FALSEnever evaluated
0
3085 return;
never executed: return;
0
3086-
3087 applicationState = state;-
3088-
3089 switch (state) {-
3090 case Qt::ApplicationActive: {
never executed: case Qt::ApplicationActive:
0
3091 QEvent appActivate(QEvent::ApplicationActivate);-
3092 QCoreApplication::sendSpontaneousEvent(qApp, &appActivate);-
3093 break; }
never executed: break;
0
3094 case Qt::ApplicationInactive: {
never executed: case Qt::ApplicationInactive:
0
3095 QEvent appDeactivate(QEvent::ApplicationDeactivate);-
3096 QCoreApplication::sendSpontaneousEvent(qApp, &appDeactivate);-
3097 break; }
never executed: break;
0
3098 default:
never executed: default:
0
3099 break;
never executed: break;
0
3100 }-
3101-
3102 QApplicationStateChangeEvent event(applicationState);-
3103 QCoreApplication::sendSpontaneousEvent(qApp, &event);-
3104-
3105 emit qApp->applicationStateChanged(applicationState);-
3106}
never executed: end of block
0
3107-
3108#ifndef QT_NO_SESSIONMANAGER-
3109// ### Qt6: consider removing the feature or making it less intrusive-
3110/*!-
3111 \since 5.6-
3112-
3113 Returns whether QGuiApplication will use fallback session management.-
3114-
3115 The default is \c true.-
3116-
3117 If this is \c true and the session manager allows user interaction,-
3118 QGuiApplication will try to close toplevel windows after-
3119 commitDataRequest() has been emitted. If a window cannot be closed, session-
3120 shutdown will be canceled and the application will keep running.-
3121-
3122 Fallback session management only benefits applications that have an-
3123 "are you sure you want to close this window?" feature or other logic that-
3124 prevents closing a toplevel window depending on certain conditions, and-
3125 that do nothing to explicitly implement session management. In applications-
3126 that \e do implement session management using the proper session management-
3127 API, fallback session management interferes and may break session-
3128 management logic.-
3129-
3130 \warning If all windows \e are closed due to fallback session management-
3131 and quitOnLastWindowClosed() is \c true, the application will quit before-
3132 it is explicitly instructed to quit through the platform's session-
3133 management protocol. That violation of protocol may prevent the platform-
3134 session manager from saving application state.-
3135-
3136 \sa setFallbackSessionManagementEnabled(),-
3137 QSessionManager::allowsInteraction(), saveStateRequest(),-
3138 commitDataRequest(), {Session Management}-
3139*/-
3140bool QGuiApplication::isFallbackSessionManagementEnabled()-
3141{-
3142 return QGuiApplicationPrivate::is_fallback_session_management_enabled;
never executed: return QGuiApplicationPrivate::is_fallback_session_management_enabled;
0
3143}-
3144-
3145/*!-
3146 \since 5.6-
3147-
3148 Sets whether QGuiApplication will use fallback session management to-
3149 \a enabled.-
3150-
3151 \sa isFallbackSessionManagementEnabled()-
3152*/-
3153void QGuiApplication::setFallbackSessionManagementEnabled(bool enabled)-
3154{-
3155 QGuiApplicationPrivate::is_fallback_session_management_enabled = enabled;-
3156}
never executed: end of block
0
3157#endif // QT_NO_SESSIONMANAGER-
3158-
3159/*!-
3160 \since 4.2-
3161 \fn void QGuiApplication::commitDataRequest(QSessionManager &manager)-
3162-
3163 This signal deals with \l{Session Management}{session management}. It is-
3164 emitted when the QSessionManager wants the application to commit all its-
3165 data.-
3166-
3167 Usually this means saving all open files, after getting permission from-
3168 the user. Furthermore you may want to provide a means by which the user-
3169 can cancel the shutdown.-
3170-
3171 You should not exit the application within this signal. Instead,-
3172 the session manager may or may not do this afterwards, depending on the-
3173 context.-
3174-
3175 \warning Within this signal, no user interaction is possible, \e-
3176 unless you ask the \a manager for explicit permission. See-
3177 QSessionManager::allowsInteraction() and-
3178 QSessionManager::allowsErrorInteraction() for details and example-
3179 usage.-
3180-
3181 \note You should use Qt::DirectConnection when connecting to this signal.-
3182-
3183 \sa setFallbackSessionManagementEnabled(), isSessionRestored(),-
3184 sessionId(), saveStateRequest(), {Session Management}-
3185*/-
3186-
3187/*!-
3188 \since 4.2-
3189 \fn void QGuiApplication::saveStateRequest(QSessionManager &manager)-
3190-
3191 This signal deals with \l{Session Management}{session management}. It is-
3192 invoked when the \l{QSessionManager}{session manager} wants the application-
3193 to preserve its state for a future session.-
3194-
3195 For example, a text editor would create a temporary file that includes the-
3196 current contents of its edit buffers, the location of the cursor and other-
3197 aspects of the current editing session.-
3198-
3199 You should never exit the application within this signal. Instead, the-
3200 session manager may or may not do this afterwards, depending on the-
3201 context. Futhermore, most session managers will very likely request a saved-
3202 state immediately after the application has been started. This permits the-
3203 session manager to learn about the application's restart policy.-
3204-
3205 \warning Within this signal, no user interaction is possible, \e-
3206 unless you ask the \a manager for explicit permission. See-
3207 QSessionManager::allowsInteraction() and-
3208 QSessionManager::allowsErrorInteraction() for details.-
3209-
3210 \note You should use Qt::DirectConnection when connecting to this signal.-
3211-
3212 \sa isSessionRestored(), sessionId(), commitDataRequest(), {Session Management}-
3213*/-
3214-
3215/*!-
3216 \fn bool QGuiApplication::isSessionRestored() const-
3217-
3218 Returns \c true if the application has been restored from an earlier-
3219 \l{Session Management}{session}; otherwise returns \c false.-
3220-
3221 \sa sessionId(), commitDataRequest(), saveStateRequest()-
3222*/-
3223-
3224/*!-
3225 \since 5.0-
3226 \fn bool QGuiApplication::isSavingSession() const-
3227-
3228 Returns \c true if the application is currently saving the-
3229 \l{Session Management}{session}; otherwise returns \c false.-
3230-
3231 This is \c true when commitDataRequest() and saveStateRequest() are emitted,-
3232 but also when the windows are closed afterwards by session management.-
3233-
3234 \sa sessionId(), commitDataRequest(), saveStateRequest()-
3235*/-
3236-
3237/*!-
3238 \fn QString QGuiApplication::sessionId() const-
3239-
3240 Returns the current \l{Session Management}{session's} identifier.-
3241-
3242 If the application has been restored from an earlier session, this-
3243 identifier is the same as it was in that previous session. The session-
3244 identifier is guaranteed to be unique both for different applications-
3245 and for different instances of the same application.-
3246-
3247 \sa isSessionRestored(), sessionKey(), commitDataRequest(), saveStateRequest()-
3248*/-
3249-
3250/*!-
3251 \fn QString QGuiApplication::sessionKey() const-
3252-
3253 Returns the session key in the current \l{Session Management}{session}.-
3254-
3255 If the application has been restored from an earlier session, this key is-
3256 the same as it was when the previous session ended.-
3257-
3258 The session key changes every time the session is saved. If the shutdown process-
3259 is cancelled, another session key will be used when shutting down again.-
3260-
3261 \sa isSessionRestored(), sessionId(), commitDataRequest(), saveStateRequest()-
3262*/-
3263#ifndef QT_NO_SESSIONMANAGER-
3264bool QGuiApplication::isSessionRestored() const-
3265{-
3266 Q_D(const QGuiApplication);-
3267 return d->is_session_restored;
never executed: return d->is_session_restored;
0
3268}-
3269-
3270QString QGuiApplication::sessionId() const-
3271{-
3272 Q_D(const QGuiApplication);-
3273 return d->session_manager->sessionId();
never executed: return d->session_manager->sessionId();
0
3274}-
3275-
3276QString QGuiApplication::sessionKey() const-
3277{-
3278 Q_D(const QGuiApplication);-
3279 return d->session_manager->sessionKey();
never executed: return d->session_manager->sessionKey();
0
3280}-
3281-
3282bool QGuiApplication::isSavingSession() const-
3283{-
3284 Q_D(const QGuiApplication);-
3285 return d->is_saving_session;
never executed: return d->is_saving_session;
0
3286}-
3287-
3288void QGuiApplicationPrivate::commitData()-
3289{-
3290 Q_Q(QGuiApplication);-
3291 is_saving_session = true;-
3292-
3293 emit q->commitDataRequest(*session_manager);-
3294 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
3295 && !tryCloseAllWindows()) {
!tryCloseAllWindows()Description
TRUEnever evaluated
FALSEnever evaluated
0
3296 session_manager->cancel();-
3297 }
never executed: end of block
0
3298-
3299 is_saving_session = false;-
3300}
never executed: end of block
0
3301-
3302-
3303void QGuiApplicationPrivate::saveState()-
3304{-
3305 Q_Q(QGuiApplication);-
3306 is_saving_session = true;-
3307 emit q->saveStateRequest(*session_manager);-
3308 is_saving_session = false;-
3309}
never executed: end of block
0
3310#endif //QT_NO_SESSIONMANAGER-
3311-
3312/*!-
3313 \since 5.2-
3314-
3315 Function that can be used to sync Qt state with the Window Systems state.-
3316-
3317 This function will first empty Qts events by calling QCoreApplication::processEvents(),-
3318 then the platform plugin will sync up with the windowsystem, and finally Qts events-
3319 will be delived by another call to QCoreApplication::processEvents();-
3320-
3321 This function is timeconsuming and its use is discouraged.-
3322*/-
3323void QGuiApplication::sync()-
3324{-
3325 QCoreApplication::processEvents();-
3326 if (QGuiApplicationPrivate::platform_integration
QGuiApplicatio...rm_integrationDescription
TRUEnever evaluated
FALSEnever evaluated
0
3327 && QGuiApplicationPrivate::platform_integration->hasCapability(QPlatformIntegration::SyncState)) {
QGuiApplicatio...on::SyncState)Description
TRUEnever evaluated
FALSEnever evaluated
0
3328 QGuiApplicationPrivate::platform_integration->sync();-
3329 QCoreApplication::processEvents();-
3330 QWindowSystemInterface::flushWindowSystemEvents();-
3331 }
never executed: end of block
0
3332}
never executed: end of block
0
3333-
3334/*!-
3335 \property QGuiApplication::layoutDirection-
3336 \brief the default layout direction for this application-
3337-
3338 On system start-up, the default layout direction depends on the-
3339 application's language.-
3340-
3341 The notifier signal was introduced in Qt 5.4.-
3342-
3343 \sa QWidget::layoutDirection, isLeftToRight(), isRightToLeft()-
3344 */-
3345-
3346void QGuiApplication::setLayoutDirection(Qt::LayoutDirection direction)-
3347{-
3348 if (layout_direction == direction || direction == Qt::LayoutDirectionAuto)
layout_direction == directionDescription
TRUEnever evaluated
FALSEnever evaluated
direction == Q...tDirectionAutoDescription
TRUEnever evaluated
FALSEnever evaluated
0
3349 return;
never executed: return;
0
3350-
3351 layout_direction = direction;-
3352-
3353 if (qGuiApp) {
(static_cast<Q...::instance()))Description
TRUEnever evaluated
FALSEnever evaluated
0
3354 emit qGuiApp->layoutDirectionChanged(direction);-
3355 QGuiApplicationPrivate::self->notifyLayoutDirectionChange();-
3356 }
never executed: end of block
0
3357}
never executed: end of block
0
3358-
3359Qt::LayoutDirection QGuiApplication::layoutDirection()-
3360{-
3361 // layout_direction is only ever Qt::LayoutDirectionAuto if setLayoutDirection-
3362 // was never called, or called with Qt::LayoutDirectionAuto (which is a no-op).-
3363 // In that case we return the default LeftToRight.-
3364 return layout_direction == Qt::LayoutDirectionAuto ? Qt::LeftToRight : layout_direction;
never executed: return layout_direction == Qt::LayoutDirectionAuto ? Qt::LeftToRight : layout_direction;
layout_directi...tDirectionAutoDescription
TRUEnever evaluated
FALSEnever evaluated
0
3365}-
3366-
3367/*!-
3368 \fn QCursor *QGuiApplication::overrideCursor()-
3369-
3370 Returns the active application override cursor.-
3371-
3372 This function returns 0 if no application cursor has been defined (i.e. the-
3373 internal cursor stack is empty).-
3374-
3375 \sa setOverrideCursor(), restoreOverrideCursor()-
3376*/-
3377#ifndef QT_NO_CURSOR-
3378QCursor *QGuiApplication::overrideCursor()-
3379{-
3380 CHECK_QAPP_INSTANCE(Q_NULLPTR)
never executed: end of block
never executed: return nullptr;
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3381 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();
(static_cast<Q...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
3382}-
3383-
3384/*!-
3385 Changes the currently active application override cursor to \a cursor.-
3386-
3387 This function has no effect if setOverrideCursor() was not called.-
3388-
3389 \sa setOverrideCursor(), overrideCursor(), restoreOverrideCursor(),-
3390 QWidget::setCursor()-
3391 */-
3392void QGuiApplication::changeOverrideCursor(const QCursor &cursor)-
3393{-
3394 CHECK_QAPP_INSTANCE()
never executed: return ;
never executed: end of block
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3395 if (qGuiApp->d_func()->cursor_list.isEmpty())
(static_cast<Q...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
3396 return;
never executed: return;
0
3397 qGuiApp->d_func()->cursor_list.removeFirst();-
3398 setOverrideCursor(cursor);-
3399}
never executed: end of block
0
3400#endif-
3401-
3402-
3403#ifndef QT_NO_CURSOR-
3404static inline void applyCursor(QWindow *w, QCursor c)-
3405{-
3406 if (const QScreen *screen = w->screen())
const QScreen ... = w->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
3407 if (QPlatformCursor *cursor = screen->handle()->cursor())
QPlatformCurso...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
3408 cursor->changeCursor(&c, w);
never executed: cursor->changeCursor(&c, w);
0
3409}
never executed: end of block
0
3410-
3411static inline void unsetCursor(QWindow *w)-
3412{-
3413 if (const QScreen *screen = w->screen())
const QScreen ... = w->screen()Description
TRUEnever evaluated
FALSEnever evaluated
0
3414 if (QPlatformCursor *cursor = screen->handle()->cursor())
QPlatformCurso...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
3415 cursor->changeCursor(0, w);
never executed: cursor->changeCursor(0, w);
0
3416}
never executed: end of block
0
3417-
3418static inline void applyCursor(const QList<QWindow *> &l, const QCursor &c)-
3419{-
3420 for (int i = 0; i < l.size(); ++i) {
i < l.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3421 QWindow *w = l.at(i);-
3422 if (w->handle() && w->type() != Qt::Desktop)
w->handle()Description
TRUEnever evaluated
FALSEnever evaluated
w->type() != Qt::DesktopDescription
TRUEnever evaluated
FALSEnever evaluated
0
3423 applyCursor(w, c);
never executed: applyCursor(w, c);
0
3424 }
never executed: end of block
0
3425}
never executed: end of block
0
3426-
3427static inline void applyWindowCursor(const QList<QWindow *> &l)-
3428{-
3429 for (int i = 0; i < l.size(); ++i) {
i < l.size()Description
TRUEnever evaluated
FALSEnever evaluated
0
3430 QWindow *w = l.at(i);-
3431 if (w->handle() && w->type() != Qt::Desktop) {
w->handle()Description
TRUEnever evaluated
FALSEnever evaluated
w->type() != Qt::DesktopDescription
TRUEnever evaluated
FALSEnever evaluated
0
3432 if (qt_window_private(w)->hasCursor) {
qt_window_priv...(w)->hasCursorDescription
TRUEnever evaluated
FALSEnever evaluated
0
3433 applyCursor(w, w->cursor());-
3434 } else {
never executed: end of block
0
3435 unsetCursor(w);-
3436 }
never executed: end of block
0
3437 }-
3438 }
never executed: end of block
0
3439}
never executed: end of block
0
3440-
3441/*!-
3442 \fn void QGuiApplication::setOverrideCursor(const QCursor &cursor)-
3443-
3444 Sets the application override cursor to \a cursor.-
3445-
3446 Application override cursors are intended for showing the user that the-
3447 application is in a special state, for example during an operation that-
3448 might take some time.-
3449-
3450 This cursor will be displayed in all the application's widgets until-
3451 restoreOverrideCursor() or another setOverrideCursor() is called.-
3452-
3453 Application cursors are stored on an internal stack. setOverrideCursor()-
3454 pushes the cursor onto the stack, and restoreOverrideCursor() pops the-
3455 active cursor off the stack. changeOverrideCursor() changes the curently-
3456 active application override cursor.-
3457-
3458 Every setOverrideCursor() must eventually be followed by a corresponding-
3459 restoreOverrideCursor(), otherwise the stack will never be emptied.-
3460-
3461 Example:-
3462 \snippet code/src_gui_kernel_qguiapplication_x11.cpp 0-
3463-
3464 \sa overrideCursor(), restoreOverrideCursor(), changeOverrideCursor(),-
3465 QWidget::setCursor()-
3466*/-
3467void QGuiApplication::setOverrideCursor(const QCursor &cursor)-
3468{-
3469 CHECK_QAPP_INSTANCE()
never executed: return ;
never executed: end of block
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3470 qGuiApp->d_func()->cursor_list.prepend(cursor);-
3471 applyCursor(QGuiApplicationPrivate::window_list, cursor);-
3472}
never executed: end of block
0
3473-
3474/*!-
3475 \fn void QGuiApplication::restoreOverrideCursor()-
3476-
3477 Undoes the last setOverrideCursor().-
3478-
3479 If setOverrideCursor() has been called twice, calling-
3480 restoreOverrideCursor() will activate the first cursor set. Calling this-
3481 function a second time restores the original widgets' cursors.-
3482-
3483 \sa setOverrideCursor(), overrideCursor()-
3484*/-
3485void QGuiApplication::restoreOverrideCursor()-
3486{-
3487 CHECK_QAPP_INSTANCE()
never executed: return ;
never executed: end of block
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3488 if (qGuiApp->d_func()->cursor_list.isEmpty())
(static_cast<Q...list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
3489 return;
never executed: return;
0
3490 qGuiApp->d_func()->cursor_list.removeFirst();-
3491 if (qGuiApp->d_func()->cursor_list.size() > 0) {
(static_cast<Q...ist.size() > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
3492 QCursor c(qGuiApp->d_func()->cursor_list.value(0));-
3493 applyCursor(QGuiApplicationPrivate::window_list, c);-
3494 } else {
never executed: end of block
0
3495 applyWindowCursor(QGuiApplicationPrivate::window_list);-
3496 }
never executed: end of block
0
3497}-
3498#endif// QT_NO_CURSOR-
3499-
3500/*!-
3501 Returns the application's style hints.-
3502-
3503 The style hints encapsulate a set of platform dependent properties-
3504 such as double click intervals, full width selection and others.-
3505-
3506 The hints can be used to integrate tighter with the underlying platform.-
3507-
3508 \sa QStyleHints-
3509 */-
3510QStyleHints *QGuiApplication::styleHints()-
3511{-
3512 if (!QGuiApplicationPrivate::styleHints)
!QGuiApplicati...te::styleHintsDescription
TRUEnever evaluated
FALSEnever evaluated
0
3513 QGuiApplicationPrivate::styleHints = new QStyleHints();
never executed: QGuiApplicationPrivate::styleHints = new QStyleHints();
0
3514 return QGuiApplicationPrivate::styleHints;
never executed: return QGuiApplicationPrivate::styleHints;
0
3515}-
3516-
3517/*!-
3518 Sets whether Qt should use the system's standard colors, fonts, etc., to-
3519 \a on. By default, this is \c true.-
3520-
3521 This function must be called before creating the QGuiApplication object, like-
3522 this:-
3523-
3524 \snippet code/src_gui_kernel_qguiapplication.cpp 0-
3525-
3526 \sa desktopSettingsAware()-
3527*/-
3528void QGuiApplication::setDesktopSettingsAware(bool on)-
3529{-
3530 QGuiApplicationPrivate::obey_desktop_settings = on;-
3531}
never executed: end of block
0
3532-
3533/*!-
3534 Returns \c true if Qt is set to use the system's standard colors, fonts, etc.;-
3535 otherwise returns \c false. The default is \c true.-
3536-
3537 \sa setDesktopSettingsAware()-
3538*/-
3539bool QGuiApplication::desktopSettingsAware()-
3540{-
3541 return QGuiApplicationPrivate::obey_desktop_settings;
never executed: return QGuiApplicationPrivate::obey_desktop_settings;
0
3542}-
3543-
3544/*!-
3545 returns the input method.-
3546-
3547 The input method returns properties about the state and position of-
3548 the virtual keyboard. It also provides information about the position of the-
3549 current focused input element.-
3550-
3551 \sa QInputMethod-
3552 */-
3553QInputMethod *QGuiApplication::inputMethod()-
3554{-
3555 CHECK_QAPP_INSTANCE(Q_NULLPTR)
never executed: end of block
never executed: return nullptr;
__builtin_expe...ance()), true)Description
TRUEnever evaluated
FALSEnever evaluated
0
3556 if (!qGuiApp->d_func()->inputMethod)
!(static_cast<...)->inputMethodDescription
TRUEnever evaluated
FALSEnever evaluated
0
3557 qGuiApp->d_func()->inputMethod = new QInputMethod();
never executed: (static_cast<QGuiApplication *>(QCoreApplication::instance()))->d_func()->inputMethod = new QInputMethod();
0
3558 return qGuiApp->d_func()->inputMethod;
never executed: return (static_cast<QGuiApplication *>(QCoreApplication::instance()))->d_func()->inputMethod;
0
3559}-
3560-
3561/*!-
3562 \fn void QGuiApplication::fontDatabaseChanged()-
3563-
3564 This signal is emitted when application fonts are loaded or removed.-
3565-
3566 \sa QFontDatabase::addApplicationFont(),-
3567 QFontDatabase::addApplicationFontFromData(),-
3568 QFontDatabase::removeAllApplicationFonts(),-
3569 QFontDatabase::removeApplicationFont()-
3570*/-
3571-
3572QPixmap QGuiApplicationPrivate::getPixmapCursor(Qt::CursorShape cshape)-
3573{-
3574 Q_UNUSED(cshape);-
3575 return QPixmap();
never executed: return QPixmap();
0
3576}-
3577-
3578void QGuiApplicationPrivate::notifyThemeChanged()-
3579{-
3580 if (!(applicationResourceFlags & ApplicationPaletteExplicitlySet) &&
!(applicationR...ExplicitlySet)Description
TRUEnever evaluated
FALSEnever evaluated
0
3581 !QCoreApplication::testAttribute(Qt::AA_SetPalette)) {
!QCoreApplicat...AA_SetPalette)Description
TRUEnever evaluated
FALSEnever evaluated
0
3582 clearPalette();-
3583 initPalette();-
3584 }
never executed: end of block
0
3585 if (!(applicationResourceFlags & ApplicationFontExplicitlySet)) {
!(applicationR...ExplicitlySet)Description
TRUEnever evaluated
FALSEnever evaluated
0
3586 QMutexLocker locker(&applicationFontMutex);-
3587 clearFontUnlocked();-
3588 initFontUnlocked();-
3589 }
never executed: end of block
0
3590}
never executed: end of block
0
3591-
3592#ifndef QT_NO_DRAGANDDROP-
3593void QGuiApplicationPrivate::notifyDragStarted(const QDrag *drag)-
3594{-
3595 Q_UNUSED(drag)-
3596-
3597}
never executed: end of block
0
3598#endif-
3599-
3600const QDrawHelperGammaTables *QGuiApplicationPrivate::gammaTables()-
3601{-
3602 QDrawHelperGammaTables *result = m_gammaTables.load();-
3603 if (!result){
!resultDescription
TRUEnever evaluated
FALSEnever evaluated
0
3604 QDrawHelperGammaTables *tables = new QDrawHelperGammaTables(fontSmoothingGamma);-
3605 if (!m_gammaTables.testAndSetRelease(0, tables))
!m_gammaTables...ase(0, tables)Description
TRUEnever evaluated
FALSEnever evaluated
0
3606 delete tables;
never executed: delete tables;
0
3607 result = m_gammaTables.load();-
3608 }
never executed: end of block
0
3609 return result;
never executed: return result;
0
3610}-
3611-
3612void QGuiApplicationPrivate::_q_updateFocusObject(QObject *object)-
3613{-
3614 Q_Q(QGuiApplication);-
3615-
3616 QPlatformInputContext *inputContext = platformIntegration()->inputContext();-
3617 bool enabled = false;-
3618 if (object && inputContext) {
objectDescription
TRUEnever evaluated
FALSEnever evaluated
inputContextDescription
TRUEnever evaluated
FALSEnever evaluated
0
3619 QInputMethodQueryEvent query(Qt::ImEnabled | Qt::ImHints);-
3620 QGuiApplication::sendEvent(object, &query);-
3621 enabled = query.value(Qt::ImEnabled).toBool();-
3622 if (enabled) {
enabledDescription
TRUEnever evaluated
FALSEnever evaluated
0
3623 static const bool supportsHiddenText = inputContext->hasCapability(QPlatformInputContext::HiddenTextCapability);-
3624 const Qt::InputMethodHints hints = static_cast<Qt::InputMethodHints>(query.value(Qt::ImHints).toInt());-
3625 if ((hints & Qt::ImhHiddenText) && !supportsHiddenText)
(hints & Qt::ImhHiddenText)Description
TRUEnever evaluated
FALSEnever evaluated
!supportsHiddenTextDescription
TRUEnever evaluated
FALSEnever evaluated
0
3626 enabled = false;
never executed: enabled = false;
0
3627 }
never executed: end of block
0
3628 }
never executed: end of block
0
3629-
3630 QPlatformInputContextPrivate::setInputMethodAccepted(enabled);-
3631 if (inputContext)
inputContextDescription
TRUEnever evaluated
FALSEnever evaluated
0
3632 inputContext->setFocusObject(object);
never executed: inputContext->setFocusObject(object);
0
3633 emit q->focusObjectChanged(object);-
3634}
never executed: end of block
0
3635-
3636enum {-
3637 MouseCapsMask = 0xFF,-
3638 MouseSourceMaskDst = 0xFF00,-
3639 MouseSourceMaskSrc = MouseCapsMask,-
3640 MouseSourceShift = 8,-
3641 MouseFlagsCapsMask = 0xFF0000,-
3642 MouseFlagsShift = 16-
3643};-
3644-
3645int QGuiApplicationPrivate::mouseEventCaps(QMouseEvent *event)-
3646{-
3647 return event->caps & MouseCapsMask;
never executed: return event->caps & MouseCapsMask;
0
3648}-
3649-
3650QVector2D QGuiApplicationPrivate::mouseEventVelocity(QMouseEvent *event)-
3651{-
3652 return event->velocity;
never executed: return event->velocity;
0
3653}-
3654-
3655void QGuiApplicationPrivate::setMouseEventCapsAndVelocity(QMouseEvent *event, int caps, const QVector2D &velocity)-
3656{-
3657 Q_ASSERT(caps <= MouseCapsMask);-
3658 event->caps &= ~MouseCapsMask;-
3659 event->caps |= caps & MouseCapsMask;-
3660 event->velocity = velocity;-
3661}
never executed: end of block
0
3662-
3663Qt::MouseEventSource QGuiApplicationPrivate::mouseEventSource(const QMouseEvent *event)-
3664{-
3665 return Qt::MouseEventSource((event->caps & MouseSourceMaskDst) >> MouseSourceShift);
never executed: return Qt::MouseEventSource((event->caps & MouseSourceMaskDst) >> MouseSourceShift);
0
3666}-
3667-
3668void QGuiApplicationPrivate::setMouseEventSource(QMouseEvent *event, Qt::MouseEventSource source)-
3669{-
3670 // Mouse event synthesization status is encoded in the caps field because-
3671 // QTouchDevice::CapabilityFlag uses only 6 bits from it.-
3672 int value = source;-
3673 Q_ASSERT(value <= MouseSourceMaskSrc);-
3674 event->caps &= ~MouseSourceMaskDst;-
3675 event->caps |= (value & MouseSourceMaskSrc) << MouseSourceShift;-
3676}
never executed: end of block
0
3677-
3678Qt::MouseEventFlags QGuiApplicationPrivate::mouseEventFlags(const QMouseEvent *event)-
3679{-
3680 return Qt::MouseEventFlags((event->caps & MouseFlagsCapsMask) >> MouseFlagsShift);
never executed: return Qt::MouseEventFlags((event->caps & MouseFlagsCapsMask) >> MouseFlagsShift);
0
3681}-
3682-
3683void QGuiApplicationPrivate::setMouseEventFlags(QMouseEvent *event, Qt::MouseEventFlags flags)-
3684{-
3685 // use the 0x00FF0000 byte from caps (containing up to 7 mouse event flags)-
3686 unsigned int value = flags;-
3687 Q_ASSERT(value <= Qt::MouseEventFlagMask);-
3688 event->caps &= ~MouseFlagsCapsMask;-
3689 event->caps |= (value & Qt::MouseEventFlagMask) << MouseFlagsShift;-
3690}
never executed: end of block
0
3691-
3692QInputDeviceManager *QGuiApplicationPrivate::inputDeviceManager()-
3693{-
3694 Q_ASSERT(QGuiApplication::instance());-
3695-
3696 if (!m_inputDeviceManager)
!m_inputDeviceManagerDescription
TRUEnever evaluated
FALSEnever evaluated
0
3697 m_inputDeviceManager = new QInputDeviceManager(QGuiApplication::instance());
never executed: m_inputDeviceManager = new QInputDeviceManager(QGuiApplication::instance());
0
3698-
3699 return m_inputDeviceManager;
never executed: return m_inputDeviceManager;
0
3700}-
3701-
3702#include "moc_qguiapplication.cpp"-
3703-
3704QT_END_NAMESPACE-
Source codeSwitch to Preprocessed file
Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9