qplatformtheme.cpp

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39-
40#include "qplatformtheme.h"-
41-
42#include "qplatformtheme_p.h"-
43-
44#include <QtCore/QVariant>-
45#include <QtCore/QStringList>-
46#include <QtCore/qfileinfo.h>-
47#include <qpalette.h>-
48#include <qtextformat.h>-
49#include <private/qiconloader_p.h>-
50#include <private/qguiapplication_p.h>-
51#include <qpa/qplatformintegration.h>-
52#include <qpa/qplatformdialoghelper.h>-
53-
54#include <algorithm>-
55-
56QT_BEGIN_NAMESPACE-
57-
58/*!-
59 \class QPlatformTheme-
60 \since 5.0-
61 \internal-
62 \preliminary-
63 \ingroup qpa-
64 \brief The QPlatformTheme class allows customizing the UI based on themes.-
65-
66*/-
67-
68/*!-
69 \enum QPlatformTheme::ThemeHint-
70-
71 This enum describes the available theme hints.-
72-
73 \value CursorFlashTime (int) Cursor flash time in ms, overriding-
74 QPlatformIntegration::styleHint.-
75-
76 \value KeyboardInputInterval (int) Keyboard input interval in ms, overriding-
77 QPlatformIntegration::styleHint.-
78-
79 \value MouseDoubleClickInterval (int) Mouse double click interval in ms,-
80 overriding QPlatformIntegration::styleHint.-
81-
82 \value MouseDoubleClickDistance (int) The maximum distance in logical pixels which the mouse can travel-
83 between clicks in order for the click sequence to be handled as a double click.-
84 The default value is 5 logical pixels.-
85-
86 \value MousePressAndHoldInterval (int) Mouse press and hold interval in ms,-
87 overriding QPlatformIntegration::styleHint.-
88-
89 \value StartDragDistance (int) Start drag distance,-
90 overriding QPlatformIntegration::styleHint.-
91-
92 \value StartDragTime (int) Start drag time in ms,-
93 overriding QPlatformIntegration::styleHint.-
94-
95 \value WheelScrollLines (int) The number of lines to scroll a widget, when the mouse wheel is rotated.-
96 The default value is 3. \sa QApplication::wheelScrollLines()-
97-
98 \value KeyboardAutoRepeatRate (int) Keyboard auto repeat rate,-
99 overriding QPlatformIntegration::styleHint.-
100-
101 \value PasswordMaskDelay (int) Pass word mask delay in ms,-
102 overriding QPlatformIntegration::styleHint.-
103-
104 \value StartDragVelocity (int) Velocity of a drag,-
105 overriding QPlatformIntegration::styleHint.-
106-
107 \value TextCursorWidth (int) Determines the width of the text cursor.-
108-
109 \value DropShadow (bool) Determines whether the drop shadow effect for-
110 tooltips or whatsthis is enabled.-
111-
112 \value MaximumScrollBarDragDistance (int) Determines the value returned by-
113 QStyle::pixelMetric(PM_MaximumDragDistance)-
114-
115 \value ToolButtonStyle (int) A value representing a Qt::ToolButtonStyle.-
116-
117 \value ToolBarIconSize Icon size for tool bars.-
118-
119 \value SystemIconThemeName (QString) Name of the icon theme.-
120-
121 \value SystemIconFallbackThemeName (QString) Name of the fallback icon theme.-
122-
123 \value IconThemeSearchPaths (QStringList) Search paths for icons.-
124-
125 \value ItemViewActivateItemOnSingleClick (bool) Activate items by single click.-
126-
127 \value StyleNames (QStringList) A list of preferred style names.-
128-
129 \value WindowAutoPlacement (bool) A boolean value indicating whether Windows-
130 (particularly dialogs) are placed by the system-
131 (see _NET_WM_FULL_PLACEMENT in X11).-
132-
133 \value DialogButtonBoxLayout (int) An integer representing a-
134 QDialogButtonBox::ButtonLayout value.-
135-
136 \value DialogButtonBoxButtonsHaveIcons (bool) A boolean value indicating whether-
137 the buttons of a QDialogButtonBox should have icons.-
138-
139 \value UseFullScreenForPopupMenu (bool) Pop menus can cover the full screen including task bar.-
140-
141 \value KeyboardScheme (int) An integer value (enum KeyboardSchemes) specifying the-
142 keyboard scheme.-
143-
144 \value UiEffects (int) A flag value consisting of UiEffect values specifying the enabled UI animations.-
145-
146 \value SpellCheckUnderlineStyle (int) A QTextCharFormat::UnderlineStyle specifying-
147 the underline style used misspelled words when spell checking.-
148-
149 \value TabFocusBehavior (int) A Qt::TabFocusBehavior specifying-
150 the behavior of focus change when tab key was pressed.-
151 This enum value was added in Qt 5.5.-
152-
153 \value DialogSnapToDefaultButton (bool) Whether the mouse should snap to the default button when a dialog-
154 becomes visible.-
155-
156 \value ContextMenuOnMouseRelease (bool) Whether the context menu should be shown on mouse release.-
157-
158 \sa themeHint(), QStyle::pixelMetric()-
159*/-
160-
161-
162// Table of key bindings. It must be sorted on key sequence:-
163// The integer value of VK_KEY | Modifier Keys (e.g., VK_META, and etc.)-
164// A priority of 1 indicates that this is the primary key binding when multiple are defined.-
165-
166enum KeyPlatform {-
167 KB_Win = (1 << QPlatformTheme::WindowsKeyboardScheme),-
168 KB_Mac = (1 << QPlatformTheme::MacKeyboardScheme),-
169 KB_X11 = (1 << QPlatformTheme::X11KeyboardScheme),-
170 KB_KDE = (1 << QPlatformTheme::KdeKeyboardScheme),-
171 KB_Gnome = (1 << QPlatformTheme::GnomeKeyboardScheme),-
172 KB_CDE = (1 << QPlatformTheme::CdeKeyboardScheme),-
173 KB_All = 0xffff-
174};-
175-
176const QKeyBinding QPlatformThemePrivate::keyBindings[] = {-
177 // StandardKey Priority Key Sequence Platforms-
178 {QKeySequence::HelpContents, 1, Qt::CTRL | Qt::Key_Question, KB_Mac},-
179 {QKeySequence::HelpContents, 0, Qt::Key_F1, KB_Win | KB_X11},-
180 {QKeySequence::WhatsThis, 1, Qt::SHIFT | Qt::Key_F1, KB_All},-
181 {QKeySequence::Open, 1, Qt::CTRL | Qt::Key_O, KB_All},-
182 {QKeySequence::Close, 0, Qt::CTRL | Qt::Key_F4, KB_Mac},-
183 {QKeySequence::Close, 1, Qt::CTRL | Qt::Key_F4, KB_Win},-
184 {QKeySequence::Close, 1, Qt::CTRL | Qt::Key_W, KB_Mac},-
185 {QKeySequence::Close, 0, Qt::CTRL | Qt::Key_W, KB_Win | KB_X11},-
186 {QKeySequence::Save, 1, Qt::CTRL | Qt::Key_S, KB_All},-
187 {QKeySequence::New, 1, Qt::CTRL | Qt::Key_N, KB_All},-
188 {QKeySequence::Delete, 0, Qt::CTRL | Qt::Key_D, KB_X11}, //emacs (line edit only)-
189 {QKeySequence::Delete, 1, Qt::Key_Delete, KB_All},-
190 {QKeySequence::Delete, 0, Qt::META | Qt::Key_D, KB_Mac},-
191 {QKeySequence::Cut, 1, Qt::CTRL | Qt::Key_X, KB_All},-
192 {QKeySequence::Cut, 0, Qt::SHIFT | Qt::Key_Delete, KB_Win | KB_X11}, //## Check if this should work on mac-
193 {QKeySequence::Cut, 0, Qt::Key_F20, KB_X11}, //Cut on sun keyboards-
194 {QKeySequence::Cut, 0, Qt::META | Qt::Key_K, KB_Mac},-
195 {QKeySequence::Copy, 0, Qt::CTRL | Qt::Key_Insert, KB_X11 | KB_Win},-
196 {QKeySequence::Copy, 1, Qt::CTRL | Qt::Key_C, KB_All},-
197 {QKeySequence::Copy, 0, Qt::Key_F16, KB_X11}, //Copy on sun keyboards-
198 {QKeySequence::Paste, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Insert, KB_X11},-
199 {QKeySequence::Paste, 1, Qt::CTRL | Qt::Key_V, KB_All},-
200 {QKeySequence::Paste, 0, Qt::SHIFT | Qt::Key_Insert, KB_Win | KB_X11},-
201 {QKeySequence::Paste, 0, Qt::Key_F18, KB_X11}, //Paste on sun keyboards-
202 {QKeySequence::Paste, 0, Qt::META | Qt::Key_Y, KB_Mac},-
203 {QKeySequence::Undo, 0, Qt::ALT | Qt::Key_Backspace, KB_Win},-
204 {QKeySequence::Undo, 1, Qt::CTRL | Qt::Key_Z, KB_All},-
205 {QKeySequence::Undo, 0, Qt::Key_F14, KB_X11}, //Undo on sun keyboards-
206 {QKeySequence::Redo, 0, Qt::ALT | Qt::SHIFT | Qt::Key_Backspace,KB_Win},-
207 {QKeySequence::Redo, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Z, KB_Mac},-
208 {QKeySequence::Redo, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Z, KB_Win | KB_X11},-
209 {QKeySequence::Redo, 1, Qt::CTRL | Qt::Key_Y, KB_Win},-
210 {QKeySequence::Back, 1, Qt::ALT | Qt::Key_Left, KB_Win | KB_X11},-
211 {QKeySequence::Back, 0, Qt::CTRL | Qt::Key_Left, KB_Mac},-
212 {QKeySequence::Back, 1, Qt::CTRL | Qt::Key_BracketLeft, KB_Mac},-
213 {QKeySequence::Back, 0, Qt::Key_Backspace, KB_Win},-
214 {QKeySequence::Forward, 1, Qt::ALT | Qt::Key_Right, KB_Win | KB_X11},-
215 {QKeySequence::Forward, 0, Qt::CTRL | Qt::Key_Right, KB_Mac},-
216 {QKeySequence::Forward, 1, Qt::CTRL | Qt::Key_BracketRight, KB_Mac},-
217 {QKeySequence::Forward, 0, Qt::SHIFT | Qt::Key_Backspace, KB_Win},-
218 {QKeySequence::Refresh, 1, Qt::CTRL | Qt::Key_R, KB_Gnome | KB_Mac},-
219 {QKeySequence::Refresh, 0, Qt::Key_F5, KB_Win | KB_X11},-
220 {QKeySequence::ZoomIn, 1, Qt::CTRL | Qt::Key_Plus, KB_All},-
221 {QKeySequence::ZoomOut, 1, Qt::CTRL | Qt::Key_Minus, KB_All},-
222 {QKeySequence::Print, 1, Qt::CTRL | Qt::Key_P, KB_All},-
223 {QKeySequence::AddTab, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_N, KB_KDE},-
224 {QKeySequence::AddTab, 0, Qt::CTRL | Qt::Key_T, KB_All},-
225 {QKeySequence::NextChild, 0, Qt::CTRL | Qt::Key_F6, KB_Win},-
226 {QKeySequence::NextChild, 0, Qt::CTRL | Qt::Key_Tab, KB_Mac}, //different priority from above-
227 {QKeySequence::NextChild, 1, Qt::CTRL | Qt::Key_Tab, KB_Win | KB_X11},-
228 {QKeySequence::NextChild, 1, Qt::CTRL | Qt::Key_BraceRight, KB_Mac},-
229 {QKeySequence::NextChild, 0, Qt::CTRL | Qt::Key_Comma, KB_KDE},-
230 {QKeySequence::NextChild, 0, Qt::Key_Forward, KB_All},-
231 {QKeySequence::PreviousChild, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_F6, KB_Win},-
232 {QKeySequence::PreviousChild, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Backtab, KB_Mac },//different priority from above-
233 {QKeySequence::PreviousChild, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_Backtab, KB_Win | KB_X11},-
234 {QKeySequence::PreviousChild, 1, Qt::CTRL | Qt::Key_BraceLeft, KB_Mac},-
235 {QKeySequence::PreviousChild, 0, Qt::CTRL | Qt::Key_Period, KB_KDE},-
236 {QKeySequence::PreviousChild, 0, Qt::Key_Back, KB_All},-
237 {QKeySequence::Find, 0, Qt::CTRL | Qt::Key_F, KB_All},-
238 {QKeySequence::FindNext, 0, Qt::CTRL | Qt::Key_G, KB_Win},-
239 {QKeySequence::FindNext, 1, Qt::CTRL | Qt::Key_G, KB_Gnome | KB_Mac},-
240 {QKeySequence::FindNext, 1, Qt::Key_F3, KB_Win},-
241 {QKeySequence::FindNext, 0, Qt::Key_F3, KB_X11},-
242 {QKeySequence::FindPrevious, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_G, KB_Win},-
243 {QKeySequence::FindPrevious, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_G, KB_Gnome | KB_Mac},-
244 {QKeySequence::FindPrevious, 1, Qt::SHIFT | Qt::Key_F3, KB_Win},-
245 {QKeySequence::FindPrevious, 0, Qt::SHIFT | Qt::Key_F3, KB_X11},-
246 {QKeySequence::Replace, 0, Qt::CTRL | Qt::Key_R, KB_KDE},-
247 {QKeySequence::Replace, 0, Qt::CTRL | Qt::Key_H, KB_Gnome},-
248 {QKeySequence::Replace, 0, Qt::CTRL | Qt::Key_H, KB_Win},-
249 {QKeySequence::SelectAll, 1, Qt::CTRL | Qt::Key_A, KB_All},-
250 {QKeySequence::Bold, 1, Qt::CTRL | Qt::Key_B, KB_All},-
251 {QKeySequence::Italic, 0, Qt::CTRL | Qt::Key_I, KB_All},-
252 {QKeySequence::Underline, 1, Qt::CTRL | Qt::Key_U, KB_All},-
253 {QKeySequence::MoveToNextChar, 1, Qt::Key_Right, KB_All},-
254 {QKeySequence::MoveToNextChar, 0, Qt::META | Qt::Key_F, KB_Mac},-
255 {QKeySequence::MoveToPreviousChar, 1, Qt::Key_Left, KB_All},-
256 {QKeySequence::MoveToPreviousChar, 0, Qt::META | Qt::Key_B, KB_Mac},-
257 {QKeySequence::MoveToNextWord, 0, Qt::ALT | Qt::Key_Right, KB_Mac},-
258 {QKeySequence::MoveToNextWord, 0, Qt::CTRL | Qt::Key_Right, KB_Win | KB_X11},-
259 {QKeySequence::MoveToPreviousWord, 0, Qt::ALT | Qt::Key_Left, KB_Mac},-
260 {QKeySequence::MoveToPreviousWord, 0, Qt::CTRL | Qt::Key_Left, KB_Win | KB_X11},-
261 {QKeySequence::MoveToNextLine, 1, Qt::Key_Down, KB_All},-
262 {QKeySequence::MoveToNextLine, 0, Qt::META | Qt::Key_N, KB_Mac},-
263 {QKeySequence::MoveToPreviousLine, 1, Qt::Key_Up, KB_All},-
264 {QKeySequence::MoveToPreviousLine, 0, Qt::META | Qt::Key_P, KB_Mac},-
265 {QKeySequence::MoveToNextPage, 0, Qt::META | Qt::Key_PageDown, KB_Mac},-
266 {QKeySequence::MoveToNextPage, 0, Qt::META | Qt::Key_Down, KB_Mac},-
267 {QKeySequence::MoveToNextPage, 0, Qt::META | Qt::Key_V, KB_Mac},-
268 {QKeySequence::MoveToNextPage, 0, Qt::ALT | Qt::Key_PageDown, KB_Mac },-
269 {QKeySequence::MoveToNextPage, 1, Qt::Key_PageDown, KB_All},-
270 {QKeySequence::MoveToPreviousPage, 0, Qt::META | Qt::Key_PageUp, KB_Mac},-
271 {QKeySequence::MoveToPreviousPage, 0, Qt::META | Qt::Key_Up, KB_Mac},-
272 {QKeySequence::MoveToPreviousPage, 0, Qt::ALT | Qt::Key_PageUp, KB_Mac },-
273 {QKeySequence::MoveToPreviousPage, 1, Qt::Key_PageUp, KB_All},-
274 {QKeySequence::MoveToStartOfLine, 0, Qt::META | Qt::Key_Left, KB_Mac},-
275 {QKeySequence::MoveToStartOfLine, 0, Qt::CTRL | Qt::Key_Left, KB_Mac },-
276 {QKeySequence::MoveToStartOfLine, 0, Qt::Key_Home, KB_Win | KB_X11},-
277 {QKeySequence::MoveToEndOfLine, 0, Qt::META | Qt::Key_Right, KB_Mac},-
278 {QKeySequence::MoveToEndOfLine, 0, Qt::CTRL | Qt::Key_Right, KB_Mac },-
279 {QKeySequence::MoveToEndOfLine, 0, Qt::Key_End, KB_Win | KB_X11},-
280 {QKeySequence::MoveToEndOfLine, 0, Qt::CTRL + Qt::Key_E, KB_X11},-
281 {QKeySequence::MoveToStartOfBlock, 0, Qt::META | Qt::Key_A, KB_Mac},-
282 {QKeySequence::MoveToStartOfBlock, 1, Qt::ALT | Qt::Key_Up, KB_Mac}, //mac only-
283 {QKeySequence::MoveToEndOfBlock, 0, Qt::META | Qt::Key_E, KB_Mac},-
284 {QKeySequence::MoveToEndOfBlock, 1, Qt::ALT | Qt::Key_Down, KB_Mac}, //mac only-
285 {QKeySequence::MoveToStartOfDocument, 1, Qt::CTRL | Qt::Key_Up, KB_Mac},-
286 {QKeySequence::MoveToStartOfDocument, 0, Qt::CTRL | Qt::Key_Home, KB_Win | KB_X11},-
287 {QKeySequence::MoveToStartOfDocument, 0, Qt::Key_Home, KB_Mac},-
288 {QKeySequence::MoveToEndOfDocument, 1, Qt::CTRL | Qt::Key_Down, KB_Mac},-
289 {QKeySequence::MoveToEndOfDocument, 0, Qt::CTRL | Qt::Key_End, KB_Win | KB_X11},-
290 {QKeySequence::MoveToEndOfDocument, 0, Qt::Key_End, KB_Mac},-
291 {QKeySequence::SelectNextChar, 0, Qt::SHIFT | Qt::Key_Right, KB_All},-
292 {QKeySequence::SelectPreviousChar, 0, Qt::SHIFT | Qt::Key_Left, KB_All},-
293 {QKeySequence::SelectNextWord, 0, Qt::ALT | Qt::SHIFT | Qt::Key_Right, KB_Mac},-
294 {QKeySequence::SelectNextWord, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Right, KB_Win | KB_X11},-
295 {QKeySequence::SelectPreviousWord, 0, Qt::ALT | Qt::SHIFT | Qt::Key_Left, KB_Mac},-
296 {QKeySequence::SelectPreviousWord, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Left, KB_Win | KB_X11},-
297 {QKeySequence::SelectNextLine, 0, Qt::SHIFT | Qt::Key_Down, KB_All},-
298 {QKeySequence::SelectPreviousLine, 0, Qt::SHIFT | Qt::Key_Up, KB_All},-
299 {QKeySequence::SelectNextPage, 0, Qt::SHIFT | Qt::Key_PageDown, KB_All},-
300 {QKeySequence::SelectPreviousPage, 0, Qt::SHIFT | Qt::Key_PageUp, KB_All},-
301 {QKeySequence::SelectStartOfLine, 0, Qt::META | Qt::SHIFT | Qt::Key_Left, KB_Mac},-
302 {QKeySequence::SelectStartOfLine, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_Left, KB_Mac },-
303 {QKeySequence::SelectStartOfLine, 0, Qt::SHIFT | Qt::Key_Home, KB_Win | KB_X11},-
304 {QKeySequence::SelectEndOfLine, 0, Qt::META | Qt::SHIFT | Qt::Key_Right, KB_Mac},-
305 {QKeySequence::SelectEndOfLine, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_Right, KB_Mac },-
306 {QKeySequence::SelectEndOfLine, 0, Qt::SHIFT | Qt::Key_End, KB_Win | KB_X11},-
307 {QKeySequence::SelectStartOfBlock, 1, Qt::ALT | Qt::SHIFT | Qt::Key_Up, KB_Mac}, //mac only-
308 {QKeySequence::SelectStartOfBlock, 0, Qt::META | Qt::SHIFT | Qt::Key_A, KB_Mac},-
309 {QKeySequence::SelectEndOfBlock, 1, Qt::ALT | Qt::SHIFT | Qt::Key_Down, KB_Mac}, //mac only-
310 {QKeySequence::SelectEndOfBlock, 0, Qt::META | Qt::SHIFT | Qt::Key_E, KB_Mac},-
311 {QKeySequence::SelectStartOfDocument, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_Up, KB_Mac},-
312 {QKeySequence::SelectStartOfDocument, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_Home, KB_Win | KB_X11},-
313 {QKeySequence::SelectStartOfDocument, 0, Qt::SHIFT | Qt::Key_Home, KB_Mac},-
314 {QKeySequence::SelectEndOfDocument, 1, Qt::CTRL | Qt::SHIFT | Qt::Key_Down, KB_Mac},-
315 {QKeySequence::SelectEndOfDocument, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_End, KB_Win | KB_X11},-
316 {QKeySequence::SelectEndOfDocument, 0, Qt::SHIFT | Qt::Key_End, KB_Mac},-
317 {QKeySequence::DeleteStartOfWord, 0, Qt::ALT | Qt::Key_Backspace, KB_Mac},-
318 {QKeySequence::DeleteStartOfWord, 0, Qt::CTRL | Qt::Key_Backspace, KB_X11 | KB_Win},-
319 {QKeySequence::DeleteEndOfWord, 0, Qt::ALT | Qt::Key_Delete, KB_Mac},-
320 {QKeySequence::DeleteEndOfWord, 0, Qt::CTRL | Qt::Key_Delete, KB_X11 | KB_Win},-
321 {QKeySequence::DeleteEndOfLine, 0, Qt::CTRL | Qt::Key_K, KB_X11}, //emacs (line edit only)-
322 {QKeySequence::InsertParagraphSeparator,0, Qt::Key_Enter, KB_All},-
323 {QKeySequence::InsertParagraphSeparator,0, Qt::Key_Return, KB_All},-
324 {QKeySequence::InsertLineSeparator, 0, Qt::META | Qt::Key_Enter, KB_Mac},-
325 {QKeySequence::InsertLineSeparator, 0, Qt::META | Qt::Key_Return, KB_Mac},-
326 {QKeySequence::InsertLineSeparator, 0, Qt::SHIFT | Qt::Key_Enter, KB_All},-
327 {QKeySequence::InsertLineSeparator, 0, Qt::SHIFT | Qt::Key_Return, KB_All},-
328 {QKeySequence::InsertLineSeparator, 0, Qt::META | Qt::Key_O, KB_Mac},-
329 {QKeySequence::SaveAs, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_S, KB_Gnome | KB_Mac},-
330 {QKeySequence::Preferences, 0, Qt::CTRL | Qt::Key_Comma, KB_Mac},-
331 {QKeySequence::Quit, 0, Qt::CTRL | Qt::Key_Q, KB_X11 | KB_Gnome | KB_KDE | KB_Mac},-
332 {QKeySequence::FullScreen, 1, Qt::META | Qt::CTRL | Qt::Key_F, KB_Mac},-
333 {QKeySequence::FullScreen, 0, Qt::ALT | Qt::Key_Enter, KB_Win},-
334 {QKeySequence::FullScreen, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_F, KB_KDE},-
335 {QKeySequence::FullScreen, 1, Qt::CTRL | Qt::Key_F11, KB_Gnome},-
336 {QKeySequence::FullScreen, 1, Qt::Key_F11, KB_Win | KB_KDE},-
337 {QKeySequence::Deselect, 0, Qt::CTRL | Qt::SHIFT | Qt::Key_A, KB_X11},-
338 {QKeySequence::DeleteCompleteLine, 0, Qt::CTRL | Qt::Key_U, KB_X11},-
339 {QKeySequence::Backspace, 0, Qt::META | Qt::Key_H, KB_Mac},-
340 {QKeySequence::Cancel, 0, Qt::Key_Escape, KB_All},-
341 {QKeySequence::Cancel, 0, Qt::CTRL | Qt::Key_Period, KB_Mac}-
342};-
343-
344const uint QPlatformThemePrivate::numberOfKeyBindings = sizeof(QPlatformThemePrivate::keyBindings)/(sizeof(QKeyBinding));-
345-
346QPlatformThemePrivate::QPlatformThemePrivate()-
347 : systemPalette(0)-
348{ }-
349-
350QPlatformThemePrivate::~QPlatformThemePrivate()-
351{-
352 delete systemPalette;-
353}-
354-
355Q_GUI_EXPORT QPalette qt_fusionPalette();-
356-
357void QPlatformThemePrivate::initializeSystemPalette()-
358{-
359 Q_ASSERT(!systemPalette);-
360 systemPalette = new QPalette(qt_fusionPalette());-
361}-
362-
363QPlatformTheme::QPlatformTheme()-
364 : d_ptr(new QPlatformThemePrivate)-
365{-
366-
367}-
368-
369QPlatformTheme::QPlatformTheme(QPlatformThemePrivate *priv)-
370 : d_ptr(priv)-
371{ }-
372-
373QPlatformTheme::~QPlatformTheme()-
374{-
375-
376}-
377-
378bool QPlatformTheme::usePlatformNativeDialog(DialogType type) const-
379{-
380 Q_UNUSED(type);-
381 return false;-
382}-
383-
384QPlatformDialogHelper *QPlatformTheme::createPlatformDialogHelper(DialogType type) const-
385{-
386 Q_UNUSED(type);-
387 return 0;-
388}-
389-
390const QPalette *QPlatformTheme::palette(Palette type) const-
391{-
392 Q_D(const QPlatformTheme);-
393 if (type == QPlatformTheme::SystemPalette) {-
394 if (!d->systemPalette)-
395 const_cast<QPlatformTheme *>(this)->d_ptr->initializeSystemPalette();-
396 return d->systemPalette;-
397 }-
398 return 0;-
399}-
400-
401const QFont *QPlatformTheme::font(Font type) const-
402{-
403 Q_UNUSED(type)-
404 return 0;-
405}-
406-
407QPixmap QPlatformTheme::standardPixmap(StandardPixmap sp, const QSizeF &size) const-
408{-
409 Q_UNUSED(sp);-
410 Q_UNUSED(size);-
411 // TODO Should return QCommonStyle pixmaps?-
412 return QPixmap();-
413}-
414-
415QPixmap QPlatformTheme::fileIconPixmap(const QFileInfo &fileInfo, const QSizeF &size,-
416 QPlatformTheme::IconOptions iconOptions) const-
417{-
418 Q_UNUSED(fileInfo);-
419 Q_UNUSED(size);-
420 Q_UNUSED(iconOptions);-
421 // TODO Should return QCommonStyle pixmaps?-
422 return QPixmap();-
423}-
424-
425QVariant QPlatformTheme::themeHint(ThemeHint hint) const-
426{-
427 // For theme hints which mirror platform integration style hints, query-
428 // the platform integration. The base QPlatformIntegration::styleHint()-
429 // function will in turn query QPlatformTheme::defaultThemeHint() if there-
430 // is no custom value.-
431 switch (hint) {-
432 case QPlatformTheme::CursorFlashTime:-
433 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::CursorFlashTime);-
434 case QPlatformTheme::KeyboardInputInterval:-
435 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::KeyboardInputInterval);-
436 case QPlatformTheme::KeyboardAutoRepeatRate:-
437 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::KeyboardAutoRepeatRate);-
438 case QPlatformTheme::MouseDoubleClickInterval:-
439 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::MouseDoubleClickInterval);-
440 case QPlatformTheme::StartDragDistance:-
441 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::StartDragDistance);-
442 case QPlatformTheme::StartDragTime:-
443 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::StartDragTime);-
444 case QPlatformTheme::StartDragVelocity:-
445 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::StartDragVelocity);-
446 case QPlatformTheme::PasswordMaskDelay:-
447 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::PasswordMaskDelay);-
448 case QPlatformTheme::PasswordMaskCharacter:-
449 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::PasswordMaskCharacter);-
450 case QPlatformTheme::MousePressAndHoldInterval:-
451 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::MousePressAndHoldInterval);-
452 case QPlatformTheme::ItemViewActivateItemOnSingleClick:-
453 return QGuiApplicationPrivate::platformIntegration()->styleHint(QPlatformIntegration::ItemViewActivateItemOnSingleClick);-
454 default:-
455 return QPlatformTheme::defaultThemeHint(hint);-
456 }-
457}-
458-
459QVariant QPlatformTheme::defaultThemeHint(ThemeHint hint)-
460{-
461 switch (hint) {-
462 case QPlatformTheme::CursorFlashTime:-
463 return QVariant(1000);-
464 case QPlatformTheme::KeyboardInputInterval:-
465 return QVariant(400);-
466 case QPlatformTheme::KeyboardAutoRepeatRate:-
467 return QVariant(30);-
468 case QPlatformTheme::MouseDoubleClickInterval:-
469 return QVariant(400);-
470 case QPlatformTheme::StartDragDistance:-
471 return QVariant(10);-
472 case QPlatformTheme::StartDragTime:-
473 return QVariant(500);-
474 case QPlatformTheme::PasswordMaskDelay:-
475 return QVariant(int(0));-
476 case QPlatformTheme::PasswordMaskCharacter:-
477 return QVariant(QChar(0x25CF));-
478 case QPlatformTheme::StartDragVelocity:-
479 return QVariant(int(0)); // no limit-
480 case QPlatformTheme::UseFullScreenForPopupMenu:-
481 return QVariant(false);-
482 case QPlatformTheme::WindowAutoPlacement:-
483 return QVariant(false);-
484 case QPlatformTheme::DialogButtonBoxLayout:-
485 return QVariant(int(0));-
486 case QPlatformTheme::DialogButtonBoxButtonsHaveIcons:-
487 return QVariant(false);-
488 case QPlatformTheme::ItemViewActivateItemOnSingleClick:-
489 return QVariant(false);-
490 case QPlatformTheme::ToolButtonStyle:-
491 return QVariant(int(Qt::ToolButtonIconOnly));-
492 case QPlatformTheme::ToolBarIconSize:-
493 return QVariant(int(0));-
494 case QPlatformTheme::SystemIconThemeName:-
495 case QPlatformTheme::SystemIconFallbackThemeName:-
496 return QVariant(QString());-
497 case QPlatformTheme::IconThemeSearchPaths:-
498 return QVariant(QStringList());-
499 case QPlatformTheme::StyleNames:-
500 return QVariant(QStringList());-
501 case TextCursorWidth:-
502 return QVariant(1);-
503 case DropShadow:-
504 return QVariant(false);-
505 case MaximumScrollBarDragDistance:-
506 return QVariant(-1);-
507 case KeyboardScheme:-
508 return QVariant(int(WindowsKeyboardScheme));-
509 case UiEffects:-
510 return QVariant(int(0));-
511 case SpellCheckUnderlineStyle:-
512 return QVariant(int(QTextCharFormat::SpellCheckUnderline));-
513 case TabFocusBehavior:-
514 return QVariant(int(Qt::TabFocusAllControls));-
515 case IconPixmapSizes:-
516 return QVariant::fromValue(QList<int>());-
517 case DialogSnapToDefaultButton:-
518 case ContextMenuOnMouseRelease:-
519 return QVariant(false);-
520 case MousePressAndHoldInterval:-
521 return QVariant(800);-
522 case MouseDoubleClickDistance:-
523 {-
524 bool ok = false;-
525 const int dist = qEnvironmentVariableIntValue("QT_DBL_CLICK_DIST", &ok);-
526 return QVariant(ok ? dist : 5);-
527 }-
528 case WheelScrollLines:-
529 return QVariant(3);-
530 }-
531 return QVariant();-
532}-
533-
534QPlatformMenuItem *QPlatformTheme::createPlatformMenuItem() const-
535{-
536 return 0;-
537}-
538-
539QPlatformMenu *QPlatformTheme::createPlatformMenu() const-
540{-
541 return 0;-
542}-
543-
544QPlatformMenuBar *QPlatformTheme::createPlatformMenuBar() const-
545{-
546 return 0;-
547}-
548-
549#ifndef QT_NO_SYSTEMTRAYICON-
550/*!-
551 Factory function for QSystemTrayIcon. This function will return 0 if the platform-
552 integration does not support creating any system tray icon.-
553*/-
554QPlatformSystemTrayIcon *QPlatformTheme::createPlatformSystemTrayIcon() const-
555{-
556 return 0;-
557}-
558#endif-
559-
560/*!-
561 Factory function for the QIconEngine used by QIcon::fromTheme(). By default this-
562 function returns a QIconLoaderEngine, but subclasses can reimplement it to-
563 provide their own.-
564-
565 It is especially useful to benefit from some platform specific facilities or-
566 optimizations like an inter-process cache in systems mostly built with Qt.-
567-
568 \since 5.1-
569*/-
570QIconEngine *QPlatformTheme::createIconEngine(const QString &iconName) const-
571{-
572 return new QIconLoaderEngine(iconName);-
573}-
574-
575#if defined(Q_OS_MACX)-
576static inline int maybeSwapShortcut(int shortcut)-
577{-
578 if (qApp->testAttribute(Qt::AA_MacDontSwapCtrlAndMeta)) {-
579 uint oldshortcut = shortcut;-
580 shortcut &= ~(Qt::CTRL | Qt::META);-
581 if (oldshortcut & Qt::CTRL)-
582 shortcut |= Qt::META;-
583 if (oldshortcut & Qt::META)-
584 shortcut |= Qt::CTRL;-
585 }-
586 return shortcut;-
587}-
588#endif-
589-
590// mixed-mode predicate: all of these overloads are actually needed (but not all for every compiler)-
591struct ByStandardKey {-
592 typedef bool result_type;-
593-
594 bool operator()(QKeySequence::StandardKey lhs, QKeySequence::StandardKey rhs) const-
595 { return lhs < rhs; }-
596-
597 bool operator()(const QKeyBinding& lhs, const QKeyBinding& rhs) const-
598 { return operator()(lhs.standardKey, rhs.standardKey); }-
599-
600 bool operator()(QKeySequence::StandardKey lhs, const QKeyBinding& rhs) const-
601 { return operator()(lhs, rhs.standardKey); }-
602-
603 bool operator()(const QKeyBinding& lhs, QKeySequence::StandardKey rhs) const-
604 { return operator()(lhs.standardKey, rhs); }-
605};-
606-
607/*!-
608 Returns the key sequence that should be used for a standard action.-
609-
610 \since 5.2-
611 */-
612QList<QKeySequence> QPlatformTheme::keyBindings(QKeySequence::StandardKey key) const-
613{-
614 const uint platform = QPlatformThemePrivate::currentKeyPlatforms();-
615 QList <QKeySequence> list;-
616-
617 std::pair<const QKeyBinding *, const QKeyBinding *> range =-
618 std::equal_range(QPlatformThemePrivate::keyBindings,-
619 QPlatformThemePrivate::keyBindings + QPlatformThemePrivate::numberOfKeyBindings,-
620 key, ByStandardKey());-
621-
622 for (const QKeyBinding *it = range.first; it < range.second; ++it) {-
623 if (!(it->platform & platform))-
624 continue;-
625-
626 uint shortcut =-
627#if defined(Q_OS_MACX)-
628 maybeSwapShortcut(it->shortcut);-
629#else-
630 it->shortcut;-
631#endif-
632 if (it->priority > 0)-
633 list.prepend(QKeySequence(shortcut));-
634 else-
635 list.append(QKeySequence(shortcut));-
636 }-
637-
638 return list;-
639}-
640-
641/*!-
642 Returns the text of a standard \a button.-
643-
644 \since 5.3-
645 \sa QPlatformDialogHelper::StandardButton-
646 */-
647-
648QString QPlatformTheme::standardButtonText(int button) const-
649{-
650 return QPlatformTheme::defaultStandardButtonText(button);-
651}-
652-
653QString QPlatformTheme::defaultStandardButtonText(int button)-
654{-
655 switch (button) {-
656 case QPlatformDialogHelper::Ok:-
657 return QCoreApplication::translate("QPlatformTheme", "OK");-
658 case QPlatformDialogHelper::Save:-
659 return QCoreApplication::translate("QPlatformTheme", "Save");-
660 case QPlatformDialogHelper::SaveAll:-
661 return QCoreApplication::translate("QPlatformTheme", "Save All");-
662 case QPlatformDialogHelper::Open:-
663 return QCoreApplication::translate("QPlatformTheme", "Open");-
664 case QPlatformDialogHelper::Yes:-
665 return QCoreApplication::translate("QPlatformTheme", "&Yes");-
666 case QPlatformDialogHelper::YesToAll:-
667 return QCoreApplication::translate("QPlatformTheme", "Yes to &All");-
668 case QPlatformDialogHelper::No:-
669 return QCoreApplication::translate("QPlatformTheme", "&No");-
670 case QPlatformDialogHelper::NoToAll:-
671 return QCoreApplication::translate("QPlatformTheme", "N&o to All");-
672 case QPlatformDialogHelper::Abort:-
673 return QCoreApplication::translate("QPlatformTheme", "Abort");-
674 case QPlatformDialogHelper::Retry:-
675 return QCoreApplication::translate("QPlatformTheme", "Retry");-
676 case QPlatformDialogHelper::Ignore:-
677 return QCoreApplication::translate("QPlatformTheme", "Ignore");-
678 case QPlatformDialogHelper::Close:-
679 return QCoreApplication::translate("QPlatformTheme", "Close");-
680 case QPlatformDialogHelper::Cancel:-
681 return QCoreApplication::translate("QPlatformTheme", "Cancel");-
682 case QPlatformDialogHelper::Discard:-
683 return QCoreApplication::translate("QPlatformTheme", "Discard");-
684 case QPlatformDialogHelper::Help:-
685 return QCoreApplication::translate("QPlatformTheme", "Help");-
686 case QPlatformDialogHelper::Apply:-
687 return QCoreApplication::translate("QPlatformTheme", "Apply");-
688 case QPlatformDialogHelper::Reset:-
689 return QCoreApplication::translate("QPlatformTheme", "Reset");-
690 case QPlatformDialogHelper::RestoreDefaults:-
691 return QCoreApplication::translate("QPlatformTheme", "Restore Defaults");-
692 default:-
693 break;-
694 }-
695 return QString();-
696}-
697-
698QString QPlatformTheme::removeMnemonics(const QString &original)-
699{-
700 QString returnText(original.size(), 0);-
701 int finalDest = 0;-
702 int currPos = 0;-
703 int l = original.length();-
704 while (l) {
lDescription
TRUEnever evaluated
FALSEnever evaluated
0
705 if (original.at(currPos) == QLatin1Char('&')
original.at(cu...atin1Char('&')Description
TRUEnever evaluated
FALSEnever evaluated
0
706 && (l == 1 || original.at(currPos + 1) != QLatin1Char('&'))) {
l == 1Description
TRUEnever evaluated
FALSEnever evaluated
original.at(cu...atin1Char('&')Description
TRUEnever evaluated
FALSEnever evaluated
0
707 ++currPos;-
708 --l;-
709 if (l == 0)
l == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
710 break;
never executed: break;
0
711 } else if (original.at(currPos) == QLatin1Char('(') && l >= 4 &&
never executed: end of block
original.at(cu...atin1Char('(')Description
TRUEnever evaluated
FALSEnever evaluated
l >= 4Description
TRUEnever evaluated
FALSEnever evaluated
0
712 original.at(currPos + 1) == QLatin1Char('&') &&
original.at(cu...atin1Char('&')Description
TRUEnever evaluated
FALSEnever evaluated
0
713 original.at(currPos + 2) != QLatin1Char('&') &&
original.at(cu...atin1Char('&')Description
TRUEnever evaluated
FALSEnever evaluated
0
714 original.at(currPos + 3) == QLatin1Char(')')) {
original.at(cu...atin1Char(')')Description
TRUEnever evaluated
FALSEnever evaluated
0
715 /* remove mnemonics its format is "\s*(&X)" */-
716 int n = 0;-
717 while (finalDest > n && returnText.at(finalDest - n - 1).isSpace())
finalDest > nDescription
TRUEnever evaluated
FALSEnever evaluated
returnText.at(...- 1).isSpace()Description
TRUEnever evaluated
FALSEnever evaluated
0
718 ++n;
never executed: ++n;
0
719 finalDest -= n;-
720 currPos += 4;-
721 l -= 4;-
722 continue;
never executed: continue;
0
723 }-
724 returnText[finalDest] = original.at(currPos);-
725 ++currPos;-
726 ++finalDest;-
727 --l;-
728 }
never executed: end of block
0
729 returnText.truncate(finalDest);-
730 return returnText;
never executed: return returnText;
0
731}-
732-
733unsigned QPlatformThemePrivate::currentKeyPlatforms()-
734{-
735 const uint keyboardScheme = QGuiApplicationPrivate::platformTheme()->themeHint(QPlatformTheme::KeyboardScheme).toInt();-
736 unsigned result = 1u << keyboardScheme;-
737 if (keyboardScheme == QPlatformTheme::KdeKeyboardScheme-
738 || keyboardScheme == QPlatformTheme::GnomeKeyboardScheme-
739 || keyboardScheme == QPlatformTheme::CdeKeyboardScheme)-
740 result |= KB_X11;-
741 return result;-
742}-
743-
744QT_END_NAMESPACE-
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