tdf#126560 Qt5 fix D'n'D key-modifier handling

The patch has still one problem: the key-modifier state isn't
reflected by the cursor, unless the user moves the mouse. There is
an upstream Qt bug, reported in 2016-09 against Qt 5.6.1! It is
supposed to be fixed in Qt 5.12, according to the bug report at
https://bugreports.qt.io/browse/QTBUG-56218, which is still open.

I thought about adding a configure test, but I couldn't imagine
any realistic way to write it. And after Michael Weghorn found the
bug is actually not fixed, as claimed in one of the comments, I
decided to drop the warning.

Change-Id: Ice8ebc4ea149282b4c1551e755efe3d4856cf782
Reviewed-on: https://gerrit.libreoffice.org/77174
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/vcl/inc/qt5/Qt5Widget.hxx b/vcl/inc/qt5/Qt5Widget.hxx
index 85523951cda2..a69c86876a44 100644
--- a/vcl/inc/qt5/Qt5Widget.hxx
+++ b/vcl/inc/qt5/Qt5Widget.hxx
@@ -57,6 +57,7 @@ class Qt5Widget : public QWidget
     virtual void mousePressEvent(QMouseEvent*) override;
     virtual void mouseReleaseEvent(QMouseEvent*) override;
     virtual void dragEnterEvent(QDragEnterEvent*) override;
+    virtual void dragLeaveEvent(QDragLeaveEvent*) override;
     virtual void dragMoveEvent(QDragMoveEvent*) override;
     virtual void dropEvent(QDropEvent*) override;
     virtual void moveEvent(QMoveEvent*) override;
@@ -74,7 +75,6 @@ public:
     Qt5Widget(Qt5Frame& rFrame, Qt::WindowFlags f = Qt::WindowFlags());
 
     Qt5Frame& getFrame() const { return m_rFrame; }
-    void startDrag(sal_Int8 nSourceActions);
     void endExtTextInput();
 
     static bool handleEvent(Qt5Frame&, const QWidget&, QEvent*);