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Fix closing a QMenu by pressing Alt.

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In QMenuPrivate::hideMenu(), delay clearing of 'causedPopup.widget'
to after the QMenu::close() call, so that it is still accessible
in QMenu::hideEvent() which calls QMenuBarPrivate::setCurrentAction(0)
if the caused widget is a QMenuBar.

Task-number: QTBUG-47377
Task-number: QTBUG-49592
Change-Id: Idbda48e918dae799afea84068a60d7383d7b4971
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
This commit is contained in:
Friedemann Kleint 2015-11-25 11:39:02 +01:00
parent 884e3bdd5d
commit 4eea99788b
2 changed files with 31 additions and 1 deletions
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2
src/widgets/widgets/qmenu.cpp
View File

@ -502,8 +502,8 @@ void QMenuPrivate::hideMenu(QMenu *menu)
if (activeMenu == menu)
activeMenu = 0;
menu->d_func()->causedPopup.action = 0;
menu->d_func()->causedPopup.widget = 0;
menu->close();
menu->d_func()->causedPopup.widget = 0;
if (previousMouseMenu.data() == menu)
handleEnterLeaveEvents(&previousMouseMenu, Q_NULLPTR);
}

30
tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp
View File

@ -117,6 +117,7 @@ private slots:
// void check_mouse2();
void check_altPress();
void check_altClosePress();
#if !defined(Q_OS_MAC) && !defined(Q_OS_WINCE)
void check_shortcutPress();
void check_menuPosition();
@ -978,6 +979,35 @@ void tst_QMenuBar::check_altPress()
QTRY_VERIFY( ::qobject_cast<QMenuBar *>(qApp->focusWidget()) );
}
// QTBUG-47377: Pressing 'Alt' after opening a menu by pressing 'Alt+Accelerator'
// should close it and QMenuBar::activeAction() should be 0.
void tst_QMenuBar::check_altClosePress()
{
const QStyle *style = QApplication::style();
if (!style->styleHint(QStyle::SH_MenuBar_AltKeyNavigation) ) {
QSKIP(("This test is not supposed to work in the " + style->objectName().toLatin1()
+ " style. Skipping.").constData());
}
QMainWindow w;
w.setWindowTitle(QTest::currentTestFunction());
QMenu *menuFile = w.menuBar()->addMenu(tr("&File"));
menuFile->addAction("Quit");
QMenu *menuEdit = w.menuBar()->addMenu(tr("&Edit"));
menuEdit->addAction("Copy");
w.show();
w.move(QGuiApplication::primaryScreen()->availableGeometry().center());
QApplication::setActiveWindow(&w);
QVERIFY(QTest::qWaitForWindowActive(&w));
QTest::keyClick(&w, Qt::Key_F, Qt::AltModifier);
QTRY_VERIFY(menuFile->isVisible());
QTest::keyClick(menuFile, Qt::Key_Alt, Qt::AltModifier);
QTRY_VERIFY(!menuFile->isVisible());
QTRY_VERIFY(!w.menuBar()->activeAction());
}
// Qt/Mac,WinCE does not use the native popups/menubar
#if !defined(Q_OS_MAC) && !defined(Q_OS_WINCE)
void tst_QMenuBar::check_shortcutPress()