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When a window loses focus to a popup, event has PopupFocusReason

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Followup to debe31e047060d790fb32c06e514d9df476df8bf : a popup
window can have focus, but a QQuickWindow needs to know why
it loses focus when a menu is opened, so that for example
copy/cut/paste Actions can apply to the text which did have
focus before the menu opened.  The event's focus reason provides
enough information to deal with this situation.

Task-number: QTBUG-36292
Task-number: QTBUG-36332
Change-Id: Ifae999a364a61b125a4764c9db204a167bddf0b7
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
This commit is contained in:
Shawn Rutledge 2014-01-22 14:17:31 +01:00 committed by The Qt Project
parent 4dbef58c3d
commit d449c0e0e4
1 changed files with 10 additions and 2 deletions
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12
src/gui/kernel/qguiapplication.cpp
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@ -1872,7 +1872,11 @@ void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate
return;
if (previous) {
QFocusEvent focusOut(QEvent::FocusOut, e->reason);
Qt::FocusReason r = e->reason;
if ((r == Qt::OtherFocusReason || r == Qt::ActiveWindowFocusReason) &&
newFocus && (newFocus->flags() & Qt::Popup) == Qt::Popup)
r = Qt::PopupFocusReason;
QFocusEvent focusOut(QEvent::FocusOut, r);
QCoreApplication::sendSpontaneousEvent(previous, &focusOut);
QObject::disconnect(previous, SIGNAL(focusObjectChanged(QObject*)),
qApp, SLOT(_q_updateFocusObject(QObject*)));
@ -1881,7 +1885,11 @@ void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate
}
if (QGuiApplicationPrivate::focus_window) {
QFocusEvent focusIn(QEvent::FocusIn, e->reason);
Qt::FocusReason r = e->reason;
if ((r == Qt::OtherFocusReason || r == Qt::ActiveWindowFocusReason) &&
previous && (previous->flags() & Qt::Popup) == Qt::Popup)
r = Qt::PopupFocusReason;
QFocusEvent focusIn(QEvent::FocusIn, r);
QCoreApplication::sendSpontaneousEvent(QGuiApplicationPrivate::focus_window, &focusIn);
QObject::connect(QGuiApplicationPrivate::focus_window, SIGNAL(focusObjectChanged(QObject*)),
qApp, SLOT(_q_updateFocusObject(QObject*)));