diff options
Diffstat (limited to 'src/widgets/widgets/qmenu.cpp')
-rw-r--r-- | src/widgets/widgets/qmenu.cpp | 61 |
1 files changed, 40 insertions, 21 deletions
diff --git a/src/widgets/widgets/qmenu.cpp b/src/widgets/widgets/qmenu.cpp index a28cfa1d28..e26742f75e 100644 --- a/src/widgets/widgets/qmenu.cpp +++ b/src/widgets/widgets/qmenu.cpp @@ -39,7 +39,7 @@ #include "qmenu.h" -#ifndef QT_NO_MENU +#include <QtWidgets/private/qtwidgetsglobal_p.h> #include "qdebug.h" #include "qstyle.h" @@ -56,7 +56,7 @@ #ifndef QT_NO_ACCESSIBILITY # include "qaccessible.h" #endif -#ifndef QT_NO_EFFECTS +#if QT_CONFIG(effects) # include <private/qeffects_p.h> #endif #if QT_CONFIG(whatsthis) @@ -64,7 +64,9 @@ #endif #include "qmenu_p.h" +#if QT_CONFIG(menubar) #include "qmenubar_p.h" +#endif #include "qwidgetaction.h" #if QT_CONFIG(toolbutton) #include "qtoolbutton.h" @@ -498,7 +500,7 @@ void QMenuPrivate::hideUpToMenuBar() QWidget *caused = causedPopup.widget; hideMenu(q); //hide after getting causedPopup while(caused) { -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(caused)) { mb->d_func()->setCurrentAction(0); mb->d_func()->setKeyboardMode(false); @@ -522,7 +524,7 @@ void QMenuPrivate::hideMenu(QMenu *menu) { if (!menu) return; -#if !defined(QT_NO_EFFECTS) +#if QT_CONFIG(effects) QSignalBlocker blocker(menu); aboutToHide = true; // Flash item which is about to trigger (if any). @@ -544,7 +546,7 @@ void QMenuPrivate::hideMenu(QMenu *menu) aboutToHide = false; blocker.unblock(); -#endif // QT_NO_EFFECTS +#endif // QT_CONFIG(effects) if (activeMenu == menu) activeMenu = 0; menu->d_func()->causedPopup.action = 0; @@ -675,7 +677,7 @@ void QMenuPrivate::setCurrentAction(QAction *action, int popup, SelectionReason } if (hideActiveMenu && previousAction != currentAction) { if (popup == -1) { -#ifndef QT_NO_EFFECTS +#if QT_CONFIG(effects) // kill any running effect qFadeEffect(0); qScrollEffect(0); @@ -852,6 +854,24 @@ void QMenuPrivate::_q_overrideMenuActionDestroyed() menuAction=defaultMenuAction; } +void QMenuPrivate::adjustMenuScreen(const QPoint &p) +{ + Q_Q(QMenu); + // The windowHandle must point to the screen where the menu will be shown. + // The (item) size calculations depend on the menu screen, + // so a wrong screen would often cause wrong sizes (on high DPI) + const QScreen *primaryScreen = QApplication::primaryScreen(); + const QScreen *currentScreen = q->windowHandle() ? q->windowHandle()->screen() : primaryScreen; + const int screenNumberForPoint = QApplication::desktop()->screenNumber(p); + QScreen *actualScreen = QGuiApplication::screens().at(screenNumberForPoint); + if (actualScreen && currentScreen != actualScreen) { + if (!q->windowHandle()) // Try to create a window handle if not created. + createWinId(); + if (q->windowHandle()) + q->windowHandle()->setScreen(actualScreen); + itemsDirty = true; + } +} void QMenuPrivate::updateLayoutDirection() { @@ -1280,7 +1300,7 @@ bool QMenuPrivate::mouseEventTaken(QMouseEvent *e) bool passOnEvent = false; QWidget *next_widget = 0; QPoint cpos = caused->mapFromGlobal(e->globalPos()); -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(caused)) { passOnEvent = mb->rect().contains(cpos); } else @@ -1322,7 +1342,7 @@ void QMenuPrivate::activateCausedStack(const QVector<QPointer<QWidget> > &caused } else if (action_e == QAction::Hover) { emit qmenu->hovered(action); } -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) } else if (QMenuBar *qmenubar = qobject_cast<QMenuBar*>(widget)) { if (action_e == QAction::Trigger) { emit qmenubar->triggered(action); @@ -1417,7 +1437,7 @@ void QMenuPrivate::_q_actionTriggered() QVector< QPointer<QWidget> > list; for(QWidget *widget = q->parentWidget(); widget; ) { if (qobject_cast<QMenu*>(widget) -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) || qobject_cast<QMenuBar*>(widget) #endif ) { @@ -2317,8 +2337,9 @@ void QMenu::popup(const QPoint &p, QAction *atAction) d->motions = 0; d->doChildEffects = true; d->updateLayoutDirection(); + d->adjustMenuScreen(p); -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) // if this menu is part of a chain attached to a QMenuBar, set the // _NET_WM_WINDOW_TYPE_DROPDOWN_MENU X11 window type setAttribute(Qt::WA_X11NetWmWindowTypeDropDownMenu, qobject_cast<QMenuBar *>(d->topCausedWidget()) != 0); @@ -2414,11 +2435,11 @@ void QMenu::popup(const QPoint &p, QAction *atAction) if (snapToMouse) // position flowing left from the mouse pos.setX(mouse.x() - size.width()); -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) // if the menu is in a menubar or is a submenu, it should be right-aligned if (qobject_cast<QMenuBar*>(d->causedPopup.widget) || qobject_cast<QMenu*>(d->causedPopup.widget)) pos.rx() -= size.width(); -#endif //QT_NO_MENUBAR +#endif // QT_CONFIG(menubar) if (pos.x() < screen.left() + desktopFrame) pos.setX(qMax(p.x(), screen.left() + desktopFrame)); @@ -2479,7 +2500,7 @@ void QMenu::popup(const QPoint &p, QAction *atAction) } } setGeometry(QRect(pos, size)); -#ifndef QT_NO_EFFECTS +#if QT_CONFIG(effects) int hGuess = isRightToLeft() ? QEffects::LeftScroll : QEffects::RightScroll; int vGuess = QEffects::DownScroll; if (isRightToLeft()) { @@ -2492,7 +2513,7 @@ void QMenu::popup(const QPoint &p, QAction *atAction) hGuess = QEffects::LeftScroll; } -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if ((snapToMouse && (pos.y() + size.height() / 2 < mouse.y())) || (qobject_cast<QMenuBar*>(d->causedPopup.widget) && pos.y() + size.width() / 2 < d->causedPopup.widget->mapToGlobal(d->causedPopup.widget->pos()).y())) @@ -2500,7 +2521,7 @@ void QMenu::popup(const QPoint &p, QAction *atAction) #endif if (QApplication::isEffectEnabled(Qt::UI_AnimateMenu)) { bool doChildEffects = true; -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(d->causedPopup.widget)) { doChildEffects = mb->d_func()->doChildEffects; mb->d_func()->doChildEffects = false; @@ -2662,7 +2683,7 @@ void QMenu::hideEvent(QHideEvent *) QAccessibleEvent event(this, QAccessible::PopupMenuEnd); QAccessible::updateAccessibility(&event); #endif -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(d->causedPopup.widget)) mb->d_func()->setCurrentAction(0); #endif @@ -3211,7 +3232,7 @@ void QMenu::keyPressEvent(QKeyEvent *e) if (style()->styleHint(QStyle::SH_MenuBar_AltKeyNavigation, 0, this)) { d->hideMenu(this); -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(QApplication::focusWidget())) { mb->d_func()->setKeyboardMode(false); } @@ -3273,7 +3294,7 @@ void QMenu::keyPressEvent(QKeyEvent *e) { QPointer<QWidget> caused = d->causedPopup.widget; d->hideMenu(this); // hide after getting causedPopup -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(caused)) { mb->d_func()->setCurrentAction(d->menuAction); mb->d_func()->setKeyboardMode(true); @@ -3350,7 +3371,7 @@ void QMenu::keyPressEvent(QKeyEvent *e) } } if (!key_consumed) { -#ifndef QT_NO_MENUBAR +#if QT_CONFIG(menubar) if (QMenuBar *mb = qobject_cast<QMenuBar*>(d->topCausedWidget())) { QAction *oldAct = mb->d_func()->currentAction; QApplication::sendEvent(mb, e); @@ -3762,5 +3783,3 @@ QT_END_NAMESPACE // for private slots #include "moc_qmenu.cpp" #include "qmenu.moc" - -#endif // QT_NO_MENU |