summaryrefslogtreecommitdiffstats
path: root/src/plugins/platformthemes/gtk3
diff options
context:
space:
mode:
authorLiang Qi <liang.qi@qt.io>2016-08-16 07:58:32 +0200
committerLiang Qi <liang.qi@qt.io>2016-08-16 07:58:32 +0200
commit17198e03ab36e5f579a1477b09cc3e601975eb5f (patch)
tree61ba826e9edd53469abdc1e1f58b1223d0336c56 /src/plugins/platformthemes/gtk3
parenta5e89005445ac8ca18ac046eaf55fe2230e47cd6 (diff)
parent2e2b32a9ab459f6618d02e4b454c75a787172def (diff)
Merge remote-tracking branch 'origin/5.7' into dev
Conflicts: qmake/doc/src/qmake-manual.qdoc src/corelib/global/qglobal.cpp src/corelib/tools/qstring.cpp src/network/socket/qabstractsocket.cpp src/network/socket/qnativesocketengine_unix.cpp src/plugins/platforms/eglfs/api/qeglfsglobal.h Change-Id: Id5dfdbd30fa996f9b4b66a0b030b7d3b8c0ef288
Diffstat (limited to 'src/plugins/platformthemes/gtk3')
-rw-r--r--src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp b/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
index eb581f5138..308eee5404 100644
--- a/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
+++ b/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
@@ -117,8 +117,10 @@ void QGtk3Dialog::exec()
bool QGtk3Dialog::show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent)
{
- connect(parent, &QWindow::destroyed, this, &QGtk3Dialog::onParentWindowDestroyed,
- Qt::UniqueConnection);
+ if (parent) {
+ connect(parent, &QWindow::destroyed, this, &QGtk3Dialog::onParentWindowDestroyed,
+ Qt::UniqueConnection);
+ }
setParent(parent);
setFlags(flags);
setModality(modality);