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OSX: Drag and Drop QMimeData.

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When dragging and dropping within the same application, the QDropEvent
should contain exactly the same instance of QMimeData as it was set to
QDrag.

This solves the problem in
https://bugreports.qt-project.org/browse/QTBUG-26953

Change-Id: I3bc4da845ff4293c509343c1c8c62fc331416ec0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
This commit is contained in:
Christoph Schleifenbaum 2012-08-23 20:27:11 +02:00 committed by Qt by Nokia
parent c008420eb5
commit 77e57387ac
1 changed files with 17 additions and 4 deletions
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21
src/plugins/platforms/cocoa/qnsview.mm
View File

@ -1047,12 +1047,19 @@ static QTouchDevice *touchDevice = 0;
NSPoint windowPoint = [self convertPoint: [sender draggingLocation] fromView: nil];
QPoint qt_windowPoint(windowPoint.x, windowPoint.y);
Qt::DropActions qtAllowed = qt_mac_mapNSDragOperations([sender draggingSourceOperationMask]);
QCocoaDropData mimeData([sender draggingPasteboard]);
// update these so selecting move/copy/link works
QGuiApplicationPrivate::modifier_buttons = [self convertKeyModifiers: [[NSApp currentEvent] modifierFlags]];
QPlatformDragQtResponse response = QWindowSystemInterface::handleDrag(m_window, &mimeData, qt_windowPoint, qtAllowed);
QPlatformDragQtResponse response(false, Qt::IgnoreAction, QRect());
if ([sender draggingSource] != nil) {
QCocoaDrag* nativeDrag = static_cast<QCocoaDrag *>(QGuiApplicationPrivate::platformIntegration()->drag());
response = QWindowSystemInterface::handleDrag(m_window, nativeDrag->platformDropData(), qt_windowPoint, qtAllowed);
} else {
QCocoaDropData mimeData([sender draggingPasteboard]);
response = QWindowSystemInterface::handleDrag(m_window, &mimeData, qt_windowPoint, qtAllowed);
}
return qt_mac_mapDropAction(response.acceptedAction());
}
@ -1071,9 +1078,15 @@ static QTouchDevice *touchDevice = 0;
NSPoint windowPoint = [self convertPoint: [sender draggingLocation] fromView: nil];
QPoint qt_windowPoint(windowPoint.x, windowPoint.y);
Qt::DropActions qtAllowed = qt_mac_mapNSDragOperations([sender draggingSourceOperationMask]);
QCocoaDropData mimeData([sender draggingPasteboard]);
QPlatformDropQtResponse response = QWindowSystemInterface::handleDrop(m_window, &mimeData, qt_windowPoint, qtAllowed);
QPlatformDropQtResponse response(false, Qt::IgnoreAction);
if ([sender draggingSource] != nil) {
QCocoaDrag* nativeDrag = static_cast<QCocoaDrag *>(QGuiApplicationPrivate::platformIntegration()->drag());
response = QWindowSystemInterface::handleDrop(m_window, nativeDrag->platformDropData(), qt_windowPoint, qtAllowed);
} else {
QCocoaDropData mimeData([sender draggingPasteboard]);
response = QWindowSystemInterface::handleDrop(m_window, &mimeData, qt_windowPoint, qtAllowed);
}
return response.isAccepted();
}