diff options
Diffstat (limited to 'src/gui/widgets/qmenu.cpp')
-rw-r--r-- | src/gui/widgets/qmenu.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp index 54d1612..761a060 100644 --- a/src/gui/widgets/qmenu.cpp +++ b/src/gui/widgets/qmenu.cpp @@ -654,6 +654,24 @@ void QMenuPrivate::_q_overrideMenuActionDestroyed() menuAction=defaultMenuAction; } + +void QMenuPrivate::updateLayoutDirection() +{ + Q_Q(QMenu); + //we need to mimic the cause of the popup's layout direction + //to allow setting it on a mainwindow for example + //we call setLayoutDirection_helper to not overwrite a user-defined value + if (!q->testAttribute(Qt::WA_SetLayoutDirection)) { + if (QWidget *w = causedPopup.widget) + setLayoutDirection_helper(w->layoutDirection()); + else if (QWidget *w = q->parentWidget()) + setLayoutDirection_helper(w->layoutDirection()); + else + setLayoutDirection_helper(QApplication::layoutDirection()); + } +} + + /*! Returns the action associated with this menu. */ @@ -1106,6 +1124,7 @@ void QMenuPrivate::_q_actionTriggered() { Q_Q(QMenu); if (QAction *action = qobject_cast<QAction *>(q->sender())) { + QWeakPointer<QAction> actionGuard = action; #ifdef QT3_SUPPORT //we store it here because the action might be deleted/changed by connected slots const int id = q->findIdForAction(action); @@ -1115,7 +1134,7 @@ void QMenuPrivate::_q_actionTriggered() emit q->activated(id); #endif - if (!activationRecursionGuard) { + if (!activationRecursionGuard && actionGuard) { //in case the action has not been activated by the mouse //we check the parent hierarchy QList< QPointer<QWidget> > list; @@ -1796,6 +1815,7 @@ void QMenu::popup(const QPoint &p, QAction *atAction) d->tearoffHighlighted = 0; d->motions = 0; d->doChildEffects = true; + d->updateLayoutDirection(); #ifndef QT_NO_MENUBAR // if this menu is part of a chain attached to a QMenuBar, set the @@ -2346,6 +2366,9 @@ QMenu::event(QEvent *e) { Q_D(QMenu); switch (e->type()) { + case QEvent::Polish: + d->updateLayoutDirection(); + break; case QEvent::ShortcutOverride: { QKeyEvent *kev = static_cast<QKeyEvent*>(e); if (kev->key() == Qt::Key_Up || kev->key() == Qt::Key_Down |