fix crash when drag out of preview container.

because the tracking window is unavilable.

Change-Id: I6cbdf76c7eb3eebcb628aa13496c06c4a7d4b692
This commit is contained in:
石博文 2018-01-12 15:25:28 +08:00
parent b175bcf815
commit 22d612ef14
Notes: Deepin Code Review 2018-01-15 10:57:00 +08:00
Verified+1: Anonymous Coward #1000004
Code-Review+2: 石博文 <sbw@sbw.so>
Submitted-by: 石博文 <sbw@sbw.so>
Submitted-at: Mon, 15 Jan 2018 10:56:54 +0800
Reviewed-on: https://cr.deepin.io/30499
Project: dde/dde-dock
Branch: refs/heads/master

View File

@ -188,6 +188,9 @@ void PreviewContainer::leaveEvent(QEvent *e)
void PreviewContainer::dragEnterEvent(QDragEnterEvent *e)
{
if (!m_wmHelper->hasComposite())
return;
e->accept();
m_needActivate = false;