qmenubar.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/widgets/widgets/qmenubar.cpp
Switch to Source codePreprocessed file
LineSourceCount
1-
2-
3-
4-
5-
6-
7-
8-
9-
10-
11-
12-
13-
14-
15class QMenuBarExtension : public QToolButton-
16{-
17public:-
18 explicit QMenuBarExtension(QWidget *parent);-
19-
20 QSize sizeHint() const override;-
21 void paintEvent(QPaintEvent *) override;-
22};-
23-
24QMenuBarExtension::QMenuBarExtension(QWidget *parent)-
25 : QToolButton(parent)-
26{-
27 setObjectName(QLatin1String("qt_menubar_ext_button"));-
28 setAutoRaise(true);-
29-
30 setPopupMode(QToolButton::InstantPopup);-
31-
32 setIcon(style()->standardIcon(QStyle::SP_ToolBarHorizontalExtensionButton, 0, parentWidget()));-
33}-
34-
35void QMenuBarExtension::paintEvent(QPaintEvent *)-
36{-
37 QStylePainter p(this);-
38 QStyleOptionToolButton opt;-
39 initStyleOption(&opt);-
40-
41 opt.features &= ~QStyleOptionToolButton::HasMenu;-
42 p.drawComplexControl(QStyle::CC_ToolButton, opt);-
43}-
44-
45-
46QSize QMenuBarExtension::sizeHint() const-
47{-
48 int ext = style()->pixelMetric(QStyle::PM_ToolBarExtensionExtent, 0, parentWidget());-
49 return QSize(ext, ext);-
50}-
51-
52-
53-
54-
55-
56QAction *QMenuBarPrivate::actionAt(QPoint p) const-
57{-
58 for(int i = 0; i < actions.size(); ++i) {-
59 if(actionRect(actions.at(i)).contains(p))-
60 return actions.at(i);-
61 }-
62 return 0;-
63}-
64-
65QRect QMenuBarPrivate::menuRect(bool extVisible) const-
66{-
67 const QMenuBar * const q = q_func();-
68-
69 int hmargin = q->style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, q);-
70 QRect result = q->rect();-
71 result.adjust(hmargin, 0, -hmargin, 0);-
72-
73 if (extVisible) {-
74 if (q->isRightToLeft())-
75 result.setLeft(result.left() + extension->sizeHint().width());-
76 else-
77 result.setWidth(result.width() - extension->sizeHint().width());-
78 }-
79-
80 if (leftWidget && leftWidget->isVisible()) {-
81 QSize sz = leftWidget->sizeHint();-
82 if (q->isRightToLeft())-
83 result.setRight(result.right() - sz.width());-
84 else-
85 result.setLeft(result.left() + sz.width());-
86 }-
87-
88 if (rightWidget && rightWidget->isVisible()) {-
89 QSize sz = rightWidget->sizeHint();-
90 if (q->isRightToLeft())-
91 result.setLeft(result.left() + sz.width());-
92 else-
93 result.setRight(result.right() - sz.width());-
94 }-
95-
96 return result;-
97}-
98-
99bool QMenuBarPrivate::isVisible(QAction *action)-
100{-
101 return !hiddenActions.contains(action);-
102}-
103-
104void QMenuBarPrivate::updateGeometries()-
105{-
106 QMenuBar * const q = q_func();-
107 if(!itemsDirty
!itemsDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
108 return;
never executed: return;
0
109 int q_width = q->width()-(q->style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, q)*2);-
110 int q_start = -1;-
111 if(leftWidget
leftWidgetDescription
TRUEnever evaluated
FALSEnever evaluated
 || rightWidget
rightWidgetDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
112 int vmargin = q->style()->pixelMetric(QStyle::PM_MenuBarVMargin, 0, q)-
113 + q->style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, q);-
114 int hmargin = q->style()->pixelMetric(QStyle::PM_MenuBarHMargin, 0, q)-
115 + q->style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, q);-
116 if (leftWidget
leftWidgetDescription
TRUEnever evaluated
FALSEnever evaluated
 && leftWidget->isVisible()
leftWidget->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
117 QSize sz = leftWidget->sizeHint();-
118 q_width -= sz.width();-
119 q_start = sz.width();-
120 QPoint pos(hmargin, (q->height() - leftWidget->height()) / 2);-
121 QRect vRect = QStyle::visualRect(q->layoutDirection(), q->rect(), QRect(pos, sz));-
122 leftWidget->setGeometry(vRect);-
123 }
never executed: end of block
0
124 if (rightWidget
rightWidgetDescription
TRUEnever evaluated
FALSEnever evaluated
 && rightWidget->isVisible()
rightWidget->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
125 QSize sz = rightWidget->sizeHint();-
126 q_width -= sz.width();-
127 QPoint pos(q->width() - sz.width() - hmargin, vmargin);-
128 QRect vRect = QStyle::visualRect(q->layoutDirection(), q->rect(), QRect(pos, sz));-
129 rightWidget->setGeometry(vRect);-
130 }
never executed: end of block
0
131 }
never executed: end of block
0
132-
133-
134-
135-
136-
137-
138-
139 calcActionRects(q_width, q_start);-
140 currentAction = 0;-
141-
142 if(itemsDirty
itemsDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
143 for(int j = 0; j < shortcutIndexMap.size()
j < shortcutIndexMap.size()Description
TRUEnever evaluated
FALSEnever evaluated
; ++j)		0
144 q->releaseShortcut(shortcutIndexMap.value(j));
never executed: q->releaseShortcut(shortcutIndexMap.value(j));
0
145 shortcutIndexMap.resize(0);clear();-
146 const int actionsCount = actions.count();-
147 shortcutIndexMap.reserve(actionsCount);-
148 for (int i = 0; i < actionsCount
i < actionsCountDescription
TRUEnever evaluated
FALSEnever evaluated
; i++)		0
149 shortcutIndexMap.append(q->grabShortcut(QKeySequence::mnemonic(actions.at(i)->text())));
never executed: shortcutIndexMap.append(q->grabShortcut(QKeySequence::mnemonic(actions.at(i)->text())));
0
150 }
never executed: end of block
0
151-
152 itemsDirty = false;-
153-
154 hiddenActions.clear();-
155-
156 QRect menuRect = this->menuRect(false);-
157-
158-
159 bool hasHiddenActions = false;-
160 for (int i = 0; i < actions.count()
i < actions.count()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
161 const QRect &rect = actionRects.at(i);-
162 if (rect.isValid()
rect.isValid()Description
TRUEnever evaluated
FALSEnever evaluated
 && !menuRect.contains(rect)
!menuRect.contains(rect)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
163 hasHiddenActions = true;-
164 break;
never executed: break;
0
165 }-
166 }
never executed: end of block
0
167-
168-
169 if (hasHiddenActions
hasHiddenActionsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
170 menuRect = this->menuRect(true);-
171 for (int i = 0; i < actions.count()
i < actions.count()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
172 const QRect &rect = actionRects.at(i);-
173 if (rect.isValid()
rect.isValid()Description
TRUEnever evaluated
FALSEnever evaluated
 && !menuRect.contains(rect)
!menuRect.contains(rect)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
174 hiddenActions.append(actions.at(i));-
175 }
never executed: end of block
0
176 }
never executed: end of block
0
177 }
never executed: end of block
0
178-
179 if (hiddenActions.count() > 0
hiddenActions.count() > 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
180 QMenu *pop = extension->menu();-
181 if (!pop
!popDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
182 pop = new QMenu(q);-
183 extension->setMenu(pop);-
184 }
never executed: end of block
0
185 pop->clear();-
186 pop->addActions(hiddenActions);-
187-
188 int vmargin = q->style()->pixelMetric(QStyle::PM_MenuBarVMargin, 0, q);-
189 int x = q->isRightToLeft()
q->isRightToLeft()Description
TRUEnever evaluated
FALSEnever evaluated
0
190 ? menuRect.left() - extension->sizeHint().width() + 1-
191 : menuRect.right();-
192 extension->setGeometry(x, vmargin, extension->sizeHint().width(), menuRect.height() - vmargin*2);-
193 extension->show();-
194 }
never executed: end of block
 else {		0
195 extension->hide();-
196 }
never executed: end of block
0
197 q->updateGeometry();-
198}
never executed: end of block
0
199-
200QRect QMenuBarPrivate::actionRect(QAction *act) const-
201{-
202 const int index = actions.indexOf(act);-
203-
204-
205 const_cast<QMenuBarPrivate*>(this)->updateGeometries();-
206-
207 if (index < 0 || index >= actionRects.count())-
208 return QRect();-
209-
210 return actionRects.at(index);-
211}-
212-
213void QMenuBarPrivate::focusFirstAction()-
214{-
215 if(!currentAction) {-
216 updateGeometries();-
217 int index = 0;-
218 while (index < actions.count() && actionRects.at(index).isNull()) ++index;-
219 if (index < actions.count())-
220 setCurrentAction(actions.at(index));-
221 }-
222}-
223-
224void QMenuBarPrivate::setKeyboardMode(bool b)-
225{-
226 QMenuBar * const q = q_func();-
227 if (b && !q->style()->styleHint(QStyle::SH_MenuBar_AltKeyNavigation, 0, q)) {-
228 setCurrentAction(0);-
229 return;-
230 }-
231 keyboardState = b;-
232 if(b) {-
233 QWidget *fw = QApplication::focusWidget();-
234 if (fw != q)-
235 keyboardFocusWidget = fw;-
236 focusFirstAction();-
237 q->setFocus(Qt::MenuBarFocusReason);-
238 } else {-
239 if(!popupState)-
240 setCurrentAction(0);-
241 if(keyboardFocusWidget) {-
242 if (QApplication::focusWidget() == q)-
243 keyboardFocusWidget->setFocus(Qt::MenuBarFocusReason);-
244 keyboardFocusWidget = 0;-
245 }-
246 }-
247 q->update();-
248}-
249-
250void QMenuBarPrivate::popupAction(QAction *action, bool activateFirst)-
251{-
252 QMenuBar * const q = q_func();-
253 if(!action || !action->menu() || closePopupMode)-
254 return;-
255 popupState = true;-
256 if (action->isEnabled() && action->menu()->isEnabled()) {-
257 closePopupMode = 0;-
258 activeMenu = action->menu();-
259 activeMenu->d_func()->causedPopup.widget = q;-
260 activeMenu->d_func()->causedPopup.action = action;-
261-
262 QRect adjustedActionRect = actionRect(action);-
263 QPoint pos(q->mapToGlobal(QPoint(adjustedActionRect.left(), adjustedActionRect.bottom() + 1)));-
264 QSize popup_size = activeMenu->sizeHint();-
265-
266-
267 QRect screenRect = QApplication::desktop()->screenGeometry(pos + QPoint(adjustedActionRect.width() / 2, 0));-
268 pos = QPoint(qMax(pos.x(), screenRect.x()), qMax(pos.y(), screenRect.y()));-
269-
270 const bool fitUp = (q->mapToGlobal(adjustedActionRect.topLeft()).y() >= popup_size.height());-
271 const bool fitDown = (pos.y() + popup_size.height() <= screenRect.bottom());-
272 const bool rtl = q->isRightToLeft();-
273 const int actionWidth = adjustedActionRect.width();-
274-
275 if (!fitUp && !fitDown) {-
276 bool shouldShiftToRight = !rtl;-
277 if (rtl && popup_size.width() > pos.x())-
278 shouldShiftToRight = true;-
279 else if (actionWidth + popup_size.width() + pos.x() > screenRect.right())-
280 shouldShiftToRight = false;-
281-
282 if (shouldShiftToRight) {-
283 pos.rx() += actionWidth + (rtl ? popup_size.width() : 0);-
284 } else {-
285-
286 if (!rtl)-
287 pos.rx() -= popup_size.width();-
288 }-
289 } else if (rtl) {-
290 pos.rx() += actionWidth;-
291 }-
292-
293 if(!defaultPopDown || (fitUp && !fitDown))-
294 pos.setY(qMax(screenRect.y(), q->mapToGlobal(QPoint(0, adjustedActionRect.top()-popup_size.height())).y()));-
295 activeMenu->popup(pos);-
296 if(activateFirst)-
297 activeMenu->d_func()->setFirstActionActive();-
298 }-
299 q->update(actionRect(action));-
300}-
301-
302void QMenuBarPrivate::setCurrentAction(QAction *action, bool popup, bool activateFirst)-
303{-
304 if(currentAction == action && popup == popupState)-
305 return;-
306-
307 autoReleaseTimer.stop();-
308-
309 doChildEffects = (popup && !activeMenu);-
310 QMenuBar * const q = q_func();-
311 QWidget *fw = 0;-
312 if(QMenu *menu = activeMenu) {-
313 activeMenu = 0;-
314 if (popup) {-
315 fw = q->window()->focusWidget();-
316 q->setFocus(Qt::NoFocusReason);-
317 }-
318 menu->hide();-
319 }-
320-
321 if(currentAction)-
322 q->update(actionRect(currentAction));-
323-
324 popupState = popup;-
325-
326 QAction *previousAction = currentAction;-
327-
328 currentAction = action;-
329 if (action && action->isEnabled()) {-
330 activateAction(action, QAction::Hover);-
331 if(popup)-
332 popupAction(action, activateFirst);-
333 q->update(actionRect(action));-
334-
335 } else if (previousAction) {-
336 QString empty;-
337 QStatusTipEvent tip(empty);-
338 QApplication::sendEvent(q, &tip);-
339-
340 }-
341 if (fw)-
342 fw->setFocus(Qt::NoFocusReason);-
343}-
344-
345void QMenuBarPrivate::calcActionRects(int max_width, int start) const-
346{-
347 const QMenuBar * const q = q_func();-
348-
349 if(!itemsDirty)-
350 return;-
351-
352-
353 actionRects.resize(actions.count());-
354 actionRects.fill(QRect());-
355-
356 const QStyle *style = q->style();-
357-
358 const int itemSpacing = style->pixelMetric(QStyle::PM_MenuBarItemSpacing, 0, q);-
359 int max_item_height = 0, separator = -1, separator_start = 0, separator_len = 0;-
360-
361-
362 const QFontMetrics fm = q->fontMetrics();-
363 const int hmargin = style->pixelMetric(QStyle::PM_MenuBarHMargin, 0, q),-
364 vmargin = style->pixelMetric(QStyle::PM_MenuBarVMargin, 0, q),-
365 icone = style->pixelMetric(QStyle::PM_SmallIconSize, 0, q);-
366 for(int i = 0; i < actions.count(); i++) {-
367 QAction *action = actions.at(i);-
368 if(!action->isVisible())-
369 continue;-
370-
371 QSize sz;-
372-
373-
374 if(action->isSeparator()) {-
375 if (style->styleHint(QStyle::SH_DrawMenuBarSeparator, 0, q))-
376 separator = i;-
377 continue;-
378 } else {-
379 const QString s = action->text();-
380 QIcon is = action->icon();-
381-
382 if (!is.isNull())-
383 sz = sz.expandedTo(QSize(icone, icone));-
384 else if (!s.isEmpty())-
385 sz = fm.size(Qt::TextShowMnemonic, s);-
386 }-
387-
388-
389 QStyleOptionMenuItem opt;-
390 q->initStyleOption(&opt, action);-
391 sz = q->style()->sizeFromContents(QStyle::CT_MenuBarItem, &opt, sz, q);-
392-
393 if(!sz.isEmpty()) {-
394 {-
395 int iWidth = sz.width() + itemSpacing;-
396 if(separator == -1)-
397 separator_start += iWidth;-
398 else-
399 separator_len += iWidth;-
400 }-
401-
402 max_item_height = qMax(max_item_height, sz.height());-
403-
404 actionRects[i] = QRect(0, 0, sz.width(), sz.height());-
405 }-
406 }-
407-
408-
409 const int fw = q->style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, q);-
410 int x = fw + ((start == -1) ? hmargin : start) + itemSpacing;-
411 int y = fw + vmargin;-
412 for(int i = 0; i < actions.count(); i++) {-
413 QRect &rect = actionRects[i];-
414 if (rect.isNull())-
415 continue;-
416-
417-
418 rect.setHeight(max_item_height);-
419-
420-
421 if(separator != -1 && i >= separator) {-
422 int left = (max_width - separator_len - hmargin - itemSpacing) + (x - separator_start - hmargin);-
423 if(left < separator_start) {-
424 separator_start = x = hmargin;-
425 y += max_item_height;-
426 }-
427 rect.moveLeft(left);-
428 } else {-
429 rect.moveLeft(x);-
430 }-
431 rect.moveTop(y);-
432-
433-
434 x += rect.width() + itemSpacing;-
435-
436-
437 rect = QStyle::visualRect(q->layoutDirection(), q->rect(), rect);-
438 }-
439}-
440-
441void QMenuBarPrivate::activateAction(QAction *action, QAction::ActionEvent action_e)-
442{-
443 QMenuBar * const q = q_func();-
444 if (!action || !action->isEnabled())-
445 return;-
446 action->activate(action_e);-
447 if (action_e == QAction::Hover)-
448 action->showStatusText(q);-
449-
450-
451-
452-
453-
454}-
455-
456-
457void QMenuBarPrivate::_q_actionTriggered()-
458{-
459 QMenuBar * const q = q_func();-
460 if (QAction *action = qobject_cast<QAction *>(q->sender())) {-
461 q->triggered(action);-
462 }-
463}-
464-
465void QMenuBarPrivate::_q_actionHovered()-
466{-
467 QMenuBar * const q = q_func();-
468 if (QAction *action = qobject_cast<QAction *>(q->sender())) {-
469 q->hovered(action);-
470-
471 if (QAccessible::isActive()) {-
472 int actionIndex = actions.indexOf(action);-
473 QAccessibleEvent focusEvent(q, QAccessible::Focus);-
474 focusEvent.setChild(actionIndex);-
475 QAccessible::updateAccessibility(&focusEvent);-
476 }-
477-
478 }-
479}-
480void QMenuBar::initStyleOption(QStyleOptionMenuItem *option, const QAction *action) const-
481{-
482 if (!option || !action)-
483 return;-
484 const QMenuBarPrivate * const d = d_func();-
485 option->palette = palette();-
486 option->state = QStyle::State_None;-
487 if (isEnabled() && action->isEnabled())-
488 option->state |= QStyle::State_Enabled;-
489 else-
490 option->palette.setCurrentColorGroup(QPalette::Disabled);-
491 option->fontMetrics = fontMetrics();-
492 if (d->currentAction && d->currentAction == action) {-
493 option->state |= QStyle::State_Selected;-
494 if (d->popupState && !d->closePopupMode)-
495 option->state |= QStyle::State_Sunken;-
496 }-
497 if (hasFocus() || d->currentAction)-
498 option->state |= QStyle::State_HasFocus;-
499 option->menuRect = rect();-
500 option->menuItemType = QStyleOptionMenuItem::Normal;-
501 option->checkType = QStyleOptionMenuItem::NotCheckable;-
502 option->text = action->text();-
503 option->icon = action->icon();-
504}-
505void QMenuBarPrivate::init()-
506{-
507 QMenuBar * const q = q_func();-
508 q->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);-
509 q->setAttribute(Qt::WA_CustomWhatsThis);-
510-
511 if (!QApplication::instance()->testAttribute(Qt::AA_DontUseNativeMenuBar))-
512 platformMenuBar = QGuiApplicationPrivate::platformTheme()->createPlatformMenuBar();-
513-
514 if (platformMenuBar)-
515 q->hide();-
516 q->setBackgroundRole(QPalette::Button);-
517 handleReparent();-
518 q->setMouseTracking(q->style()->styleHint(QStyle::SH_MenuBar_MouseTracking, 0, q));-
519-
520 extension = new QMenuBarExtension(q);-
521 extension->setFocusPolicy(Qt::NoFocus);-
522 extension->hide();-
523}-
524-
525-
526QAction *QMenuBarPrivate::getNextAction(const int _start, const int increment) const-
527{-
528 const QMenuBar * const q = q_func();-
529 const_cast<QMenuBarPrivate*>(this)->updateGeometries();-
530 bool allowActiveAndDisabled = q->style()->styleHint(QStyle::SH_Menu_AllowActiveAndDisabled, 0, q);-
531 const int start = (_start == -1 && increment == -1) ? actions.count() : _start;-
532 const int end = increment == -1 ? 0 : actions.count() - 1;-
533-
534 for (int i = start; i != end;) {-
535 i += increment;-
536 QAction *current = actions.at(i);-
537 if (!actionRects.at(i).isNull() && (allowActiveAndDisabled || current->isEnabled()))-
538 return current;-
539 }-
540-
541 if (_start != -1)-
542 return getNextAction(-1, increment);-
543-
544 return 0;-
545}-
546-
547-
548-
549-
550QMenuBar::QMenuBar(QWidget *parent) : QWidget(*new QMenuBarPrivate, parent, 0)-
551{-
552 QMenuBarPrivate * const d = d_func();-
553 d->init();-
554}-
555-
556-
557-
558-
559-
560QMenuBar::~QMenuBar()-
561{-
562 QMenuBarPrivate * const d = d_func();-
563 delete d->platformMenuBar;-
564 d->platformMenuBar = 0;-
565-
566-
567-
568-
569-
570}-
571QAction *QMenuBar::addAction(const QString &text)-
572{-
573 QAction *ret = new QAction(text, this);-
574 addAction(ret);-
575 return ret;-
576}-
577QAction *QMenuBar::addAction(const QString &text, const QObject *receiver, const char* member)-
578{-
579 QAction *ret = new QAction(text, this);-
580 QObject::connect(ret, qFlagLocation("2""triggered(bool)" "\0" __FILE__ ":" "793"), receiver, member);-
581 addAction(ret);-
582 return ret;-
583}-
584-
585-
586-
587-
588-
589-
590-
591QMenu *QMenuBar::addMenu(const QString &title)-
592{-
593 QMenu *menu = new QMenu(title, this);-
594 addAction(menu->menuAction());-
595 return menu;-
596}-
597-
598-
599-
600-
601-
602-
603-
604QMenu *QMenuBar::addMenu(const QIcon &icon, const QString &title)-
605{-
606 QMenu *menu = new QMenu(title, this);-
607 menu->setIcon(icon);-
608 addAction(menu->menuAction());-
609 return menu;-
610}-
611QAction *QMenuBar::addMenu(QMenu *menu)-
612{-
613 QAction *action = menu->menuAction();-
614 addAction(action);-
615 return action;-
616}-
617-
618-
619-
620-
621QAction *QMenuBar::addSeparator()-
622{-
623 QAction *ret = new QAction(this);-
624 ret->setSeparator(true);-
625 addAction(ret);-
626 return ret;-
627}-
628QAction *QMenuBar::insertSeparator(QAction *before)-
629{-
630 QAction *action = new QAction(this);-
631 action->setSeparator(true);-
632 insertAction(before, action);-
633 return action;-
634}-
635-
636-
637-
638-
639-
640-
641-
642QAction *QMenuBar::insertMenu(QAction *before, QMenu *menu)-
643{-
644 QAction *action = menu->menuAction();-
645 insertAction(before, action);-
646 return action;-
647}-
648-
649-
650-
651-
652-
653QAction *QMenuBar::activeAction() const-
654{-
655 const QMenuBarPrivate * const d = d_func();-
656 return d->currentAction;-
657}-
658-
659-
660-
661-
662-
663-
664void QMenuBar::setActiveAction(QAction *act)-
665{-
666 QMenuBarPrivate * const d = d_func();-
667 d->setCurrentAction(act, true, false);-
668}-
669void QMenuBar::clear()-
670{-
671 QList<QAction*> acts = actions();-
672 for(int i = 0; i < acts.size(); i++)-
673 removeAction(acts[i]);-
674}-
675void QMenuBar::setDefaultUp(bool b)-
676{-
677 QMenuBarPrivate * const d = d_func();-
678 d->defaultPopDown = !b;-
679}-
680-
681bool QMenuBar::isDefaultUp() const-
682{-
683 const QMenuBarPrivate * const d = d_func();-
684 return !d->defaultPopDown;-
685}-
686-
687-
688-
689-
690void QMenuBar::resizeEvent(QResizeEvent *)-
691{-
692 QMenuBarPrivate * const d = d_func();-
693 d->itemsDirty = true;-
694 d->updateGeometries();-
695}-
696-
697-
698-
699-
700void QMenuBar::paintEvent(QPaintEvent *e)-
701{-
702 QMenuBarPrivate * const d = d_func();-
703 QPainter p(this);-
704 QRegion emptyArea(rect());-
705-
706-
707 for (int i = 0; i < d->actions.count(); ++i) {-
708 QAction *action = d->actions.at(i);-
709 QRect adjustedActionRect = d->actionRect(action);-
710 if (adjustedActionRect.isEmpty() || !d->isVisible(action))-
711 continue;-
712 if(!e->rect().intersects(adjustedActionRect))-
713 continue;-
714-
715 emptyArea -= adjustedActionRect;-
716 QStyleOptionMenuItem opt;-
717 initStyleOption(&opt, action);-
718 opt.rect = adjustedActionRect;-
719 p.setClipRect(adjustedActionRect);-
720 style()->drawControl(QStyle::CE_MenuBarItem, &opt, &p, this);-
721 }-
722-
723 if(int fw = style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, this)) {-
724 QRegion borderReg;-
725 borderReg += QRect(0, 0, fw, height());-
726 borderReg += QRect(width()-fw, 0, fw, height());-
727 borderReg += QRect(0, 0, width(), fw);-
728 borderReg += QRect(0, height()-fw, width(), fw);-
729 p.setClipRegion(borderReg);-
730 emptyArea -= borderReg;-
731 QStyleOptionFrame frame;-
732 frame.rect = rect();-
733 frame.palette = palette();-
734 frame.state = QStyle::State_None;-
735 frame.lineWidth = style()->pixelMetric(QStyle::PM_MenuBarPanelWidth);-
736 frame.midLineWidth = 0;-
737 style()->drawPrimitive(QStyle::PE_PanelMenuBar, &frame, &p, this);-
738 }-
739 p.setClipRegion(emptyArea);-
740 QStyleOptionMenuItem menuOpt;-
741 menuOpt.palette = palette();-
742 menuOpt.state = QStyle::State_None;-
743 menuOpt.menuItemType = QStyleOptionMenuItem::EmptyArea;-
744 menuOpt.checkType = QStyleOptionMenuItem::NotCheckable;-
745 menuOpt.rect = rect();-
746 menuOpt.menuRect = rect();-
747 style()->drawControl(QStyle::CE_MenuBarEmptyArea, &menuOpt, &p, this);-
748}-
749-
750-
751-
752-
753void QMenuBar::setVisible(bool visible)-
754{-
755 if (isNativeMenuBar()) {-
756 if (!visible)-
757 QWidget::setVisible(false);-
758 return;-
759 }-
760 QWidget::setVisible(visible);-
761}-
762-
763-
764-
765-
766void QMenuBar::mousePressEvent(QMouseEvent *e)-
767{-
768 QMenuBarPrivate * const d = d_func();-
769 if(e->button() != Qt::LeftButton)-
770 return;-
771-
772 d->mouseDown = true;-
773-
774 QAction *action = d->actionAt(e->pos());-
775 if (!action || !d->isVisible(action) || !action->isEnabled()) {-
776 d->setCurrentAction(0);-
777-
778 if (QWhatsThis::inWhatsThisMode())-
779 QWhatsThis::showText(e->globalPos(), d->whatsThis, this);-
780-
781 return;-
782 }-
783-
784 if(d->currentAction == action && d->popupState) {-
785 if(QMenu *menu = d->activeMenu) {-
786 d->activeMenu = 0;-
787 menu->setAttribute(Qt::WA_NoMouseReplay);-
788 menu->hide();-
789 }-
790 } else {-
791 d->setCurrentAction(action, true);-
792 }-
793}-
794-
795-
796-
797-
798void QMenuBar::mouseReleaseEvent(QMouseEvent *e)-
799{-
800 QMenuBarPrivate * const d = d_func();-
801 if(e->button() != Qt::LeftButton || !d->mouseDown)-
802 return;-
803-
804 d->mouseDown = false;-
805 QAction *action = d->actionAt(e->pos());-
806 if((d->closePopupMode && action == d->currentAction) || !action || !action->menu()) {-
807-
808-
809 d->setCurrentAction(action, false);-
810 if(action)-
811 d->activateAction(action, QAction::Trigger);-
812 }-
813 d->closePopupMode = 0;-
814}-
815-
816-
817-
818-
819void QMenuBar::keyPressEvent(QKeyEvent *e)-
820{-
821 QMenuBarPrivate * const d = d_func();-
822 d->updateGeometries();-
823 int key = e->key();-
824 if(isRightToLeft()) {-
825 if(key == Qt::Key_Left)-
826 key = Qt::Key_Right;-
827 else if(key == Qt::Key_Right)-
828 key = Qt::Key_Left;-
829 }-
830 if(key == Qt::Key_Tab)-
831 key = Qt::Key_Right;-
832 else if(key == Qt::Key_Backtab)-
833 key = Qt::Key_Left;-
834-
835 bool key_consumed = false;-
836 switch(key) {-
837 case Qt::Key_Up:-
838 case Qt::Key_Down:-
839 case Qt::Key_Enter:-
840 case Qt::Key_Space:-
841 case Qt::Key_Return: {-
842 if(!style()->styleHint(QStyle::SH_MenuBar_AltKeyNavigation, 0, this) || !d->currentAction)-
843 break;-
844 if(d->currentAction->menu()) {-
845 d->popupAction(d->currentAction, true);-
846 } else if(key == Qt::Key_Enter || key == Qt::Key_Return || key == Qt::Key_Space) {-
847 d->activateAction(d->currentAction, QAction::Trigger);-
848 d->setCurrentAction(d->currentAction, false);-
849 d->setKeyboardMode(false);-
850 }-
851 key_consumed = true;-
852 break; }-
853-
854 case Qt::Key_Right:-
855 case Qt::Key_Left: {-
856 if(d->currentAction) {-
857 int index = d->actions.indexOf(d->currentAction);-
858 if (QAction *nextAction = d->getNextAction(index, key == Qt::Key_Left ? -1 : +1)) {-
859 d->setCurrentAction(nextAction, d->popupState, true);-
860 key_consumed = true;-
861 }-
862 }-
863 break; }-
864-
865 default:-
866 key_consumed = false;-
867 }-
868-
869 if (!key_consumed && e->matches(QKeySequence::Cancel)) {-
870 d->setCurrentAction(0);-
871 d->setKeyboardMode(false);-
872 key_consumed = true;-
873 }-
874-
875 if(!key_consumed &&-
876 (!e->modifiers() ||-
877 (e->modifiers()&(Qt::MetaModifier|Qt::AltModifier))) && e->text().length()==1 && !d->popupState) {-
878 int clashCount = 0;-
879 QAction *first = 0, *currentSelected = 0, *firstAfterCurrent = 0;-
880 {-
881 QChar c = e->text()[0].toUpper();-
882 for(int i = 0; i < d->actions.size(); ++i) {-
883 if (d->actionRects.at(i).isNull())-
884 continue;-
885 QAction *act = d->actions.at(i);-
886 QString s = act->text();-
887 if(!s.isEmpty()) {-
888 int ampersand = s.indexOf(QLatin1Char('&'));-
889 if(ampersand >= 0) {-
890 if(s[ampersand+1].toUpper() == c) {-
891 clashCount++;-
892 if(!first)-
893 first = act;-
894 if(act == d->currentAction)-
895 currentSelected = act;-
896 else if (!firstAfterCurrent && currentSelected)-
897 firstAfterCurrent = act;-
898 }-
899 }-
900 }-
901 }-
902 }-
903 QAction *next_action = 0;-
904 if(clashCount >= 1) {-
905 if(clashCount == 1 || !d->currentAction || (currentSelected && !firstAfterCurrent))-
906 next_action = first;-
907 else-
908 next_action = firstAfterCurrent;-
909 }-
910 if(next_action) {-
911 key_consumed = true;-
912 d->setCurrentAction(next_action, true, true);-
913 }-
914 }-
915 if(key_consumed)-
916 e->accept();-
917 else-
918 e->ignore();-
919}-
920-
921-
922-
923-
924void QMenuBar::mouseMoveEvent(QMouseEvent *e)-
925{-
926 QMenuBarPrivate * const d = d_func();-
927 if (!(e->buttons() & Qt::LeftButton))-
928 d->mouseDown = false;-
929 bool popupState = d->popupState || d->mouseDown;-
930 QAction *action = d->actionAt(e->pos());-
931 if ((action && d->isVisible(action)) || !popupState)-
932 d->setCurrentAction(action, popupState);-
933}-
934-
935-
936-
937-
938void QMenuBar::leaveEvent(QEvent *)-
939{-
940 QMenuBarPrivate * const d = d_func();-
941 if((!hasFocus() && !d->popupState) ||-
942 (d->currentAction && d->currentAction->menu() == 0))-
943 d->setCurrentAction(0);-
944}-
945-
946QPlatformMenu *QMenuBarPrivate::getPlatformMenu(QAction *action)-
947{-
948 if (!action
!actionDescription
TRUEnever evaluated
FALSEnever evaluated
 || !action->menu()
!action->menu()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
949 return
never executed: return 0;
 0;
never executed: return 0;
0
950-
951 returnQPlatformMenu *platformMenu = action->menu()->platformMenu();-
952 if (!platformMenu
!platformMenuDescription
TRUEnever evaluated
FALSEnever evaluated
 && platformMenuBar
platformMenuBarDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
953 platformMenu = platformMenuBar->createMenu();-
954 if (platformMenu
platformMenuDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
955 action->menu()->setPlatformMenu(platformMenu);
never executed: action->menu()->setPlatformMenu(platformMenu);
0
956 }
never executed: end of block
0
957-
958 return
never executed: return platformMenu;
 platformMenu;
never executed: return platformMenu;
0
959}-
960-
961-
962-
963-
964void QMenuBar::actionEvent(QActionEvent *e)-
965{-
966 QMenuBarPrivate * const d = d_func();-
967 d->itemsDirty = true;-
968-
969 if (d->platformMenuBar
d->platformMenuBarDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
970-
971 QPlatformMenuBar *nativeMenuBar = d->platformMenuBar;-
972-
973-
974-
975 if (!nativeMenuBar
!nativeMenuBarDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
976 return;
never executed: return;
0
977-
978 if (e->type() == QEvent::ActionAdded
e->type() == Q...t::ActionAddedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
979 QPlatformMenu *menu = d->getPlatformMenu(e->action());-
980 if (menu
menuDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
981 QPlatformMenu* beforeMenu = __null;-
982 for (int beforeIndex = d->indexOf(e->action()) + 1;-
983 !beforeMenu
!beforeMenuDescription
TRUEnever evaluated
FALSEnever evaluated
 && (
(beforeIndex <...ions().size())Description
TRUEnever evaluated
FALSEnever evaluated
beforeIndex < actions().size())
(beforeIndex <...ions().size())Description
TRUEnever evaluated
FALSEnever evaluated
;		0
984 ++beforeIndex)-
985 {-
986 beforeMenu = d->getPlatformMenu(actions().at(beforeIndex));-
987 }
never executed: end of block
0
988-
989 menu->setTag(reinterpret_cast<quintptr>(e->action()));-
990 menu->setText(e->action()->text());-
991 d->platformMenuBar->insertMenu(menu, beforeMenu);-
992 }
never executed: end of block
0
993 }
never executed: end of block
 else if (e->type() == QEvent::ActionRemoved
e->type() == Q...:ActionRemovedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
994 QPlatformMenu *menu = d->getPlatformMenu(e->action());-
995 if (menu
menuDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
996 d->platformMenuBar->removeMenu(menu);
never executed: d->platformMenuBar->removeMenu(menu);
0
997 }
never executed: end of block
 else if (e->type() == QEvent::ActionChanged
e->type() == Q...:ActionChangedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
998 QPlatformMenu* cur = d->platformMenuBar->menuForTag(reinterpret_cast<quintptr>(e->action()));-
999 QPlatformMenu *menu = d->getPlatformMenu(e->action());-
1000-
1001-
1002-
1003 if (menu != cur
menu != curDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1004 if (cur
curDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1005 d->platformMenuBar->removeMenu(cur);
never executed: d->platformMenuBar->removeMenu(cur);
0
1006 if (menu
menuDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1007 menu->setTag(reinterpret_cast<quintptr>(e->action()));-
1008-
1009 QPlatformMenu* beforeMenu = __null;-
1010 for (int beforeIndex = d->indexOf(e->action()) + 1;-
1011 !beforeMenu
!beforeMenuDescription
TRUEnever evaluated
FALSEnever evaluated
 && (
(beforeIndex <...ions().size())Description
TRUEnever evaluated
FALSEnever evaluated
beforeIndex < actions().size())
(beforeIndex <...ions().size())Description
TRUEnever evaluated
FALSEnever evaluated
;		0
1012 ++beforeIndex)-
1013 {-
1014 beforeMenu = d->getPlatformMenu(actions().at(beforeIndex));-
1015 }
never executed: end of block
0
1016 d->platformMenuBar->insertMenu(menu, beforeMenu);-
1017 }
never executed: end of block
0
1018 }
never executed: end of block
 else if (menu
menuDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1019 menu->setText(e->action()->text());-
1020 menu->setVisible(e->action()->isVisible());-
1021 menu->setEnabled(e->action()->isEnabled());-
1022 d->platformMenuBar->syncMenu(menu);-
1023 }
never executed: end of block
0
1024 }
never executed: end of block
0
1025 }
never executed: end of block
0
1026-
1027 if(e->type() == QEvent::ActionAdded
e->type() == Q...t::ActionAddedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1028 connect(e->action(), qFlagLocation("2""triggered()" "\0" __FILE__ ":" "1279""1286"), this, qFlagLocation("1""_q_actionTriggered()" "\0" __FILE__ ":" "1279""1286"));-
1029 connect(e->action(), qFlagLocation("2""hovered()" "\0" __FILE__ ":" "1280""1287"), this, qFlagLocation("1""_q_actionHovered()" "\0" __FILE__ ":" "1280""1287"));-
1030 }
never executed: end of block
 else if(e->type() == QEvent::ActionRemoved
e->type() == Q...:ActionRemovedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1031 e->action()->disconnect(this);-
1032 }
never executed: end of block
0
1033 if (isVisible()
isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1034 d->updateGeometries();-
1035 update();-
1036 }
never executed: end of block
0
1037}
never executed: end of block
0
1038-
1039-
1040-
1041-
1042void QMenuBar::focusInEvent(QFocusEvent *)-
1043{-
1044 QMenuBarPrivate * const d = d_func();-
1045 if(d->keyboardState)-
1046 d->focusFirstAction();-
1047}-
1048-
1049-
1050-
1051-
1052void QMenuBar::focusOutEvent(QFocusEvent *)-
1053{-
1054 QMenuBarPrivate * const d = d_func();-
1055 if(!d->popupState) {-
1056 d->setCurrentAction(0);-
1057 d->setKeyboardMode(false);-
1058 }-
1059}-
1060-
1061-
1062-
1063-
1064void QMenuBar::timerEvent (QTimerEvent *e)-
1065{-
1066 QMenuBarPrivate * const d = d_func();-
1067 if (e->timerId() == d->autoReleaseTimer.timerId()) {-
1068 d->autoReleaseTimer.stop();-
1069 d->setCurrentAction(0);-
1070 }-
1071 QWidget::timerEvent(e);-
1072}-
1073-
1074-
1075void QMenuBarPrivate::handleReparent()-
1076{-
1077 QMenuBar * const q = q_func();-
1078 QWidget *newParent = q->parentWidget();-
1079-
1080-
1081-
1082-
1083 QWidget *newWindow = newParent ? newParent->window() : nullptr;-
1084-
1085 QVector<QPointer<QWidget> > newParents;-
1086-
1087-
1088 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(oldParents)>::type> _container_((oldParents)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QPointer<QWidget> &w = *_container_.i; _container_.control; _container_.control = 0) {-
1089 if (w) {-
1090 if (newParent == w) {-
1091 newParents.append(w);-
1092 if (newParent != newWindow)-
1093 newParent = newParent->parentWidget();-
1094 } else {-
1095 w->removeEventFilter(q);-
1096 }-
1097 }-
1098 }-
1099-
1100-
1101 while (newParent && newParent != newWindow) {-
1102-
1103 newParents.append(newParent);-
1104 newParent->installEventFilter(q);-
1105 newParent = newParent->parentWidget();-
1106 }-
1107-
1108 if (newParent && newWindow) {-
1109-
1110 newParents.append(newParent);-
1111 newParent->installEventFilter(q);-
1112 }-
1113 oldParents = newParents;-
1114-
1115 if (platformMenuBar) {-
1116 if (newWindow) {-
1117-
1118-
1119-
1120 newWindow->createWinId();-
1121 platformMenuBar->handleReparent(newWindow->windowHandle());-
1122 } else {-
1123 platformMenuBar->handleReparent(0);-
1124 }-
1125 }-
1126-
1127-
1128-
1129-
1130-
1131}-
1132-
1133-
1134-
1135-
1136void QMenuBar::changeEvent(QEvent *e)-
1137{-
1138 QMenuBarPrivate * const d = d_func();-
1139 if(e->type() == QEvent::StyleChange) {-
1140 d->itemsDirty = true;-
1141 setMouseTracking(style()->styleHint(QStyle::SH_MenuBar_MouseTracking, 0, this));-
1142 if(parentWidget())-
1143 resize(parentWidget()->width(), heightForWidth(parentWidget()->width()));-
1144 d->updateGeometries();-
1145 } else if (e->type() == QEvent::ParentChange) {-
1146 d->handleReparent();-
1147 } else if (e->type() == QEvent::FontChange-
1148 || e->type() == QEvent::ApplicationFontChange) {-
1149 d->itemsDirty = true;-
1150 d->updateGeometries();-
1151 }-
1152-
1153 QWidget::changeEvent(e);-
1154}-
1155-
1156-
1157-
1158-
1159bool QMenuBar::event(QEvent *e)-
1160{-
1161 QMenuBarPrivate * const d = d_func();-
1162 switch (e->type()) {-
1163 case QEvent::KeyPress: {-
1164 QKeyEvent *ke = (QKeyEvent*)e;-
1165-
1166-
1167-
1168-
1169-
1170-
1171 if(ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Backtab) {-
1172 keyPressEvent(ke);-
1173 return true;-
1174 }-
1175-
1176 } break;-
1177-
1178 case QEvent::Shortcut: {-
1179 QShortcutEvent *se = static_cast<QShortcutEvent *>(e);-
1180 int shortcutId = se->shortcutId();-
1181 for(int j = 0; j < d->shortcutIndexMap.size(); ++j) {-
1182 if (shortcutId == d->shortcutIndexMap.value(j))-
1183 d->_q_internalShortcutActivated(j);-
1184 }-
1185 } break;-
1186-
1187 case QEvent::Show:-
1188 d->_q_updateLayout();-
1189 break;-
1190 case QEvent::ShortcutOverride: {-
1191 QKeyEvent *kev = static_cast<QKeyEvent*>(e);-
1192-
1193 if (kev->matches(QKeySequence::Cancel) && d->currentAction) {-
1194 e->accept();-
1195 return true;-
1196 }-
1197 }-
1198 break;-
1199-
1200-
1201-
1202 case QEvent::QueryWhatsThis:-
1203 e->setAccepted(d->whatsThis.size());-
1204 if (QAction *action = d->actionAt(static_cast<QHelpEvent*>(e)->pos())) {-
1205 if (action->whatsThis().size() || action->menu())-
1206 e->accept();-
1207 }-
1208 return true;-
1209-
1210 case QEvent::LayoutDirectionChange:-
1211 d->_q_updateLayout();-
1212 break;-
1213 default:-
1214 break;-
1215 }-
1216 return QWidget::event(e);-
1217}-
1218-
1219-
1220-
1221-
1222bool QMenuBar::eventFilter(QObject *object, QEvent *event)-
1223{-
1224 QMenuBarPrivate * const d = d_func();-
1225 if (object && (event->type() == QEvent::ParentChange))-
1226 d->handleReparent();-
1227-
1228 if (object == d->leftWidget || object == d->rightWidget) {-
1229 switch (event->type()) {-
1230 case QEvent::ShowToParent:-
1231 case QEvent::HideToParent:-
1232 d->_q_updateLayout();-
1233 break;-
1234 default:-
1235 break;-
1236 }-
1237 }-
1238-
1239 if (style()->styleHint(QStyle::SH_MenuBar_AltKeyNavigation, 0, this)) {-
1240 if (d->altPressed) {-
1241 switch (event->type()) {-
1242 case QEvent::KeyPress:-
1243 case QEvent::KeyRelease:-
1244 {-
1245 QKeyEvent *kev = static_cast<QKeyEvent*>(event);-
1246 if (kev->key() == Qt::Key_Alt || kev->key() == Qt::Key_Meta) {-
1247 if (event->type() == QEvent::KeyPress)-
1248 break;-
1249 d->setKeyboardMode(!d->keyboardState);-
1250 }-
1251 }-
1252-
1253 case QEvent::MouseButtonPress:-
1254 case QEvent::MouseButtonRelease:-
1255 case QEvent::MouseMove:-
1256 case QEvent::FocusIn:-
1257 case QEvent::FocusOut:-
1258 case QEvent::ActivationChange:-
1259 d->altPressed = false;-
1260 (static_cast<QApplication *>(QCoreApplication::instance()))->removeEventFilter(this);-
1261 break;-
1262 default:-
1263 break;-
1264 }-
1265 } else if (isVisible()) {-
1266 if (event->type() == QEvent::ShortcutOverride) {-
1267 QKeyEvent *kev = static_cast<QKeyEvent*>(event);-
1268 if ((kev->key() == Qt::Key_Alt || kev->key() == Qt::Key_Meta)-
1269 && kev->modifiers() == Qt::AltModifier) {-
1270 d->altPressed = true;-
1271 (static_cast<QApplication *>(QCoreApplication::instance()))->installEventFilter(this);-
1272 }-
1273 }-
1274 }-
1275 }-
1276-
1277 return false;-
1278}-
1279-
1280-
1281-
1282-
1283-
1284-
1285-
1286QAction *QMenuBar::actionAt(const QPoint &pt) const-
1287{-
1288 const QMenuBarPrivate * const d = d_func();-
1289 return d->actionAt(pt);-
1290}-
1291-
1292-
1293-
1294-
1295-
1296-
1297QRect QMenuBar::actionGeometry(QAction *act) const-
1298{-
1299 const QMenuBarPrivate * const d = d_func();-
1300 return d->actionRect(act);-
1301}-
1302-
1303-
1304-
1305-
1306QSize QMenuBar::minimumSizeHint() const-
1307{-
1308 const QMenuBarPrivate * const d = d_func();-
1309 const bool as_gui_menubar = !isNativeMenuBar();-
1310-
1311 ensurePolished();-
1312 QSize ret(0, 0);-
1313 const_cast<QMenuBarPrivate*>(d)->updateGeometries();-
1314 const int hmargin = style()->pixelMetric(QStyle::PM_MenuBarHMargin, 0, this);-
1315 const int vmargin = style()->pixelMetric(QStyle::PM_MenuBarVMargin, 0, this);-
1316 int fw = style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, this);-
1317 int spaceBelowMenuBar = style()->styleHint(QStyle::SH_MainWindow_SpaceBelowMenuBar, 0, this);-
1318 if(as_gui_menubar) {-
1319 int w = parentWidget() ? parentWidget()->width() : QApplication::desktop()->width();-
1320 d->calcActionRects(w - (2 * fw), 0);-
1321 for (int i = 0; ret.isNull() && i < d->actions.count(); ++i)-
1322 ret = d->actionRects.at(i).size();-
1323 if (!d->extension->isHidden())-
1324 ret += QSize(d->extension->sizeHint().width(), 0);-
1325 ret += QSize(2*fw + hmargin, 2*fw + vmargin);-
1326 }-
1327 int margin = 2*vmargin + 2*fw + spaceBelowMenuBar;-
1328 if(d->leftWidget) {-
1329 QSize sz = d->leftWidget->minimumSizeHint();-
1330 ret.setWidth(ret.width() + sz.width());-
1331 if(sz.height() + margin > ret.height())-
1332 ret.setHeight(sz.height() + margin);-
1333 }-
1334 if(d->rightWidget) {-
1335 QSize sz = d->rightWidget->minimumSizeHint();-
1336 ret.setWidth(ret.width() + sz.width());-
1337 if(sz.height() + margin > ret.height())-
1338 ret.setHeight(sz.height() + margin);-
1339 }-
1340 if(as_gui_menubar) {-
1341 QStyleOptionMenuItem opt;-
1342 opt.rect = rect();-
1343 opt.menuRect = rect();-
1344 opt.state = QStyle::State_None;-
1345 opt.menuItemType = QStyleOptionMenuItem::Normal;-
1346 opt.checkType = QStyleOptionMenuItem::NotCheckable;-
1347 opt.palette = palette();-
1348 return (style()->sizeFromContents(QStyle::CT_MenuBar, &opt,-
1349 ret.expandedTo(QApplication::globalStrut()),-
1350 this));-
1351 }-
1352 return ret;-
1353}-
1354-
1355-
1356-
1357-
1358QSize QMenuBar::sizeHint() const-
1359{-
1360 const QMenuBarPrivate * const d = d_func();-
1361 const bool as_gui_menubar = !isNativeMenuBar();-
1362-
1363 ensurePolished();-
1364 QSize ret(0, 0);-
1365 const_cast<QMenuBarPrivate*>(d)->updateGeometries();-
1366 const int hmargin = style()->pixelMetric(QStyle::PM_MenuBarHMargin, 0, this);-
1367 const int vmargin = style()->pixelMetric(QStyle::PM_MenuBarVMargin, 0, this);-
1368 int fw = style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, this);-
1369 int spaceBelowMenuBar = style()->styleHint(QStyle::SH_MainWindow_SpaceBelowMenuBar, 0, this);-
1370 if(as_gui_menubar) {-
1371 const int w = parentWidget() ? parentWidget()->width() : QApplication::desktop()->width();-
1372 d->calcActionRects(w - (2 * fw), 0);-
1373 for (int i = 0; i < d->actionRects.count(); ++i) {-
1374 const QRect &actionRect = d->actionRects.at(i);-
1375 ret = ret.expandedTo(QSize(actionRect.x() + actionRect.width(), actionRect.y() + actionRect.height()));-
1376 }-
1377-
1378-
1379 ret += QSize(fw + hmargin, fw + vmargin);-
1380 }-
1381 int margin = 2*vmargin + 2*fw + spaceBelowMenuBar;-
1382 if(d->leftWidget) {-
1383 QSize sz = d->leftWidget->sizeHint();-
1384 sz.rheight() += margin;-
1385 ret = ret.expandedTo(sz);-
1386 }-
1387 if(d->rightWidget) {-
1388 QSize sz = d->rightWidget->sizeHint();-
1389 ret.setWidth(ret.width() + sz.width());-
1390 if(sz.height() + margin > ret.height())-
1391 ret.setHeight(sz.height() + margin);-
1392 }-
1393 if(as_gui_menubar) {-
1394 QStyleOptionMenuItem opt;-
1395 opt.rect = rect();-
1396 opt.menuRect = rect();-
1397 opt.state = QStyle::State_None;-
1398 opt.menuItemType = QStyleOptionMenuItem::Normal;-
1399 opt.checkType = QStyleOptionMenuItem::NotCheckable;-
1400 opt.palette = palette();-
1401 return (style()->sizeFromContents(QStyle::CT_MenuBar, &opt,-
1402 ret.expandedTo(QApplication::globalStrut()),-
1403 this));-
1404 }-
1405 return ret;-
1406}-
1407-
1408-
1409-
1410-
1411int QMenuBar::heightForWidth(int) const-
1412{-
1413 const QMenuBarPrivate * const d = d_func();-
1414 const bool as_gui_menubar = !isNativeMenuBar();-
1415-
1416 const_cast<QMenuBarPrivate*>(d)->updateGeometries();-
1417 int height = 0;-
1418 const int vmargin = style()->pixelMetric(QStyle::PM_MenuBarVMargin, 0, this);-
1419 int fw = style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, this);-
1420 int spaceBelowMenuBar = style()->styleHint(QStyle::SH_MainWindow_SpaceBelowMenuBar, 0, this);-
1421 if(as_gui_menubar) {-
1422 for (int i = 0; i < d->actionRects.count(); ++i)-
1423 height = qMax(height, d->actionRects.at(i).height());-
1424 if (height)-
1425 height += spaceBelowMenuBar;-
1426 height += 2*fw;-
1427 height += 2*vmargin;-
1428 }-
1429 int margin = 2*vmargin + 2*fw + spaceBelowMenuBar;-
1430 if(d->leftWidget)-
1431 height = qMax(d->leftWidget->sizeHint().height() + margin, height);-
1432 if(d->rightWidget)-
1433 height = qMax(d->rightWidget->sizeHint().height() + margin, height);-
1434 if(as_gui_menubar) {-
1435 QStyleOptionMenuItem opt;-
1436 opt.init(this);-
1437 opt.menuRect = rect();-
1438 opt.state = QStyle::State_None;-
1439 opt.menuItemType = QStyleOptionMenuItem::Normal;-
1440 opt.checkType = QStyleOptionMenuItem::NotCheckable;-
1441 return style()->sizeFromContents(QStyle::CT_MenuBar, &opt, QSize(0, height), this).height();-
1442 }-
1443 return height;-
1444}-
1445-
1446-
1447-
1448-
1449void QMenuBarPrivate::_q_internalShortcutActivated(int id)-
1450{-
1451 QMenuBar * const q = q_func();-
1452 QAction *act = actions.at(id);-
1453 setCurrentAction(act, true, true);-
1454 if (act && !act->menu()) {-
1455 activateAction(act, QAction::Trigger);-
1456-
1457 autoReleaseTimer.start(100, q);-
1458 } else if (act && q->style()->styleHint(QStyle::SH_MenuBar_AltKeyNavigation, 0, q)) {-
1459-
1460 setKeyboardMode(true);-
1461 }-
1462}-
1463-
1464void QMenuBarPrivate::_q_updateLayout()-
1465{-
1466 QMenuBar * const q = q_func();-
1467 itemsDirty = true;-
1468 if (q->isVisible()) {-
1469 updateGeometries();-
1470 q->update();-
1471 }-
1472}-
1473void QMenuBar::setCornerWidget(QWidget *w, Qt::Corner corner)-
1474{-
1475 QMenuBarPrivate * const d = d_func();-
1476 switch (corner) {-
1477 case Qt::TopLeftCorner:-
1478 if (d->leftWidget)-
1479 d->leftWidget->removeEventFilter(this);-
1480 d->leftWidget = w;-
1481 break;-
1482 case Qt::TopRightCorner:-
1483 if (d->rightWidget)-
1484 d->rightWidget->removeEventFilter(this);-
1485 d->rightWidget = w;-
1486 break;-
1487 default:-
1488 QMessageLogger(__FILE__, 17531760, __PRETTY_FUNCTION__).warning("QMenuBar::setCornerWidget: Only TopLeftCorner and TopRightCorner are supported");-
1489 return;-
1490 }-
1491-
1492 if (w) {-
1493 w->setParent(this);-
1494 w->installEventFilter(this);-
1495 }-
1496-
1497 d->_q_updateLayout();-
1498}-
1499QWidget *QMenuBar::cornerWidget(Qt::Corner corner) const-
1500{-
1501 const QMenuBarPrivate * const d = d_func();-
1502 QWidget *w = 0;-
1503 switch(corner) {-
1504 case Qt::TopLeftCorner:-
1505 w = d->leftWidget;-
1506 break;-
1507 case Qt::TopRightCorner:-
1508 w = d->rightWidget;-
1509 break;-
1510 default:-
1511 QMessageLogger(__FILE__, 17841791, __PRETTY_FUNCTION__).warning("QMenuBar::cornerWidget: Only TopLeftCorner and TopRightCorner are supported");-
1512 break;-
1513 }-
1514-
1515 return w;-
1516}-
1517void QMenuBar::setNativeMenuBar(bool nativeMenuBar)-
1518{-
1519 QMenuBarPrivate * const d = d_func();-
1520 if (nativeMenuBar != bool(d->platformMenuBar)) {-
1521 if (!nativeMenuBar) {-
1522 delete d->platformMenuBar;-
1523 d->platformMenuBar = 0;-
1524 } else {-
1525 if (!d->platformMenuBar)-
1526 d->platformMenuBar = QGuiApplicationPrivate::platformTheme()->createPlatformMenuBar();-
1527 }-
1528-
1529 updateGeometry();-
1530 if (!nativeMenuBar && parentWidget())-
1531 setVisible(true);-
1532 }-
1533}-
1534-
1535bool QMenuBar::isNativeMenuBar() const-
1536{-
1537 const QMenuBarPrivate * const d = d_func();-
1538 return bool(d->platformMenuBar);-
1539}-
1540-
1541-
1542-
1543-
1544QPlatformMenuBar *QMenuBar::platformMenuBar()-
1545{-
1546 const QMenuBarPrivate * const d = d_func();-
1547 return d->platformMenuBar;-
1548}-
1549-
1550-
Switch to Source codePreprocessed file
Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9