diff options
author | Alberto Mardegan <mardy@users.sourceforge.net> | 2016-04-13 16:28:57 +0300 |
---|---|---|
committer | Alberto Mardegan <mardy@users.sourceforge.net> | 2016-05-09 20:46:14 +0000 |
commit | ab2cf73440e5fbda9e2a3ba15dc1df7895c49679 (patch) | |
tree | fc28dc85a543c91375b4164e69d772f931422c8e /src/plugins/platforms/xcb/qxcbdrag.cpp | |
parent | 50723bf3d0d56ba58dbf2343ea890b2d874239e9 (diff) |
QXcbDrag: forward mouse release event to initiator window
The mouse release event which ends the drag and drop operation must be
forwarded to the window where the drag started, and not to the
QShapedPixmapWindow, which is not supposed to handle input events.
Task-number: QTBUG-52541
Change-Id: I24a7c7b331a06342ac28b420ff9467aa05fe00dd
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Błażej Szczygieł <spaz16@wp.pl>
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbdrag.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbdrag.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbdrag.cpp b/src/plugins/platforms/xcb/qxcbdrag.cpp index 529f91e1ec..6fa5dfa483 100644 --- a/src/plugins/platforms/xcb/qxcbdrag.cpp +++ b/src/plugins/platforms/xcb/qxcbdrag.cpp @@ -50,6 +50,7 @@ #include <qpa/qwindowsysteminterface.h> +#include <private/qguiapplication_p.h> #include <private/qshapedpixmapdndwindow_p.h> #include <private/qsimpledrag_p.h> #include <private/qhighdpiscaling_p.h> @@ -170,6 +171,17 @@ QMimeData *QXcbDrag::platformDropData() return dropData; } +bool QXcbDrag::eventFilter(QObject *o, QEvent *e) +{ + /* We are setting a mouse grab on the QShapedPixmapWindow in order not to + * lose the grab when the virtual desktop changes, but + * QBasicDrag::eventFilter() expects the events to be coming from the + * window where the drag was started. */ + if (initiatorWindow && o == shapedPixmapWindow()) + o = initiatorWindow.data(); + return QBasicDrag::eventFilter(o, e); +} + void QXcbDrag::startDrag() { // #fixme enableEventFilter(); @@ -194,6 +206,7 @@ void QXcbDrag::startDrag() setUseCompositing(current_virtual_desktop->compositingActive()); setScreen(current_virtual_desktop->screens().constFirst()->screen()); + initiatorWindow = QGuiApplicationPrivate::currentMouseWindow; QBasicDrag::startDrag(); if (connection()->mouseGrabber() == Q_NULLPTR) shapedPixmapWindow()->setMouseGrabEnabled(true); @@ -202,6 +215,7 @@ void QXcbDrag::startDrag() void QXcbDrag::endDrag() { QBasicDrag::endDrag(); + initiatorWindow.clear(); } static xcb_translate_coordinates_reply_t * |