path: root/src/gui/kernel/qdrag.h
diff options
authorFriedemann Kleint <>2015-07-10 13:35:11 +0200
committerFriedemann Kleint <>2015-10-23 06:35:47 +0000
commit6f65ddbc217a8c82b091d31e88faf3dc23baa13b (patch)
tree8320cf82311bb06368fe64b7f0768d3604340be0 /src/gui/kernel/qdrag.h
parent746fbbe03926b8741fefab846638c09603424063 (diff)
Implement canceling of Qt-initiated drags.
- Add new virtual QPlatformDrag::cancelDrag() [avoiding a conflict with existing QBasicDrag::cancel()] - Implement on Windows by returning DRAGDROP_S_CANCEL from IOleDropSource::QueryContinueDrag() as suggested on report. - Implement in QBasicDrag by calling QBasicDrag::cancel() and quitting the event loop. - Add new API static void QDrag::cancel() for it. Task-number: QTBUG-47004 Change-Id: I4b4bb52e5fc226c8e04688ac1b0f9550daaf918e Reviewed-by: Jørgen Lind <> Reviewed-by: David Faure <>
Diffstat (limited to 'src/gui/kernel/qdrag.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qdrag.h b/src/gui/kernel/qdrag.h
index 0672cb00f9..961d7c89d9 100644
--- a/src/gui/kernel/qdrag.h
+++ b/src/gui/kernel/qdrag.h
@@ -77,6 +77,8 @@ public:
Qt::DropActions supportedActions() const;
Qt::DropAction defaultAction() const;
+ static void cancel();
void actionChanged(Qt::DropAction action);
void targetChanged(QObject *newTarget);