Merge remote branch 'staging/master' into refactor

Conflicts:
	src/gui/painting/qdrawhelper_p.h
	src/gui/painting/qgraphicssystemfactory.cpp
	src/gui/painting/qpainter.cpp
	src/gui/painting/qunifiedtoolbarsurface_mac.cpp
	src/gui/painting/qunifiedtoolbarsurface_mac_p.h
	src/openvg/openvg.pro
	src/openvg/qpaintengine_vg.cpp
	src/openvg/qwindowsurface_vg.cpp
	src/openvg/qwindowsurface_vgegl.cpp
	src/plugins/platforms/wayland/qwaylanddisplay.cpp
	src/widgets/graphicsview/qgraphicsscene.cpp

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp b/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp
index c8c3b90712..9d0c5f7d22 100644
--- a/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp
+++ b/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp
@@ -275,6 +275,8 @@ private slots:
     void focusNextPrevChild();
 
     void taskQTBUG_12384_timeSpecShowTimeOnly();
+    
+    void deleteCalendarWidget();
 
 private:
     EditorDateEdit* testWidget;
@@ -3438,5 +3440,26 @@ void tst_QDateTimeEdit::taskQTBUG_12384_timeSpecShowTimeOnly()
     QCOMPARE(edit.time(), time.time());
 }
 
+void tst_QDateTimeEdit::deleteCalendarWidget()
+{
+    {
+        // setup
+        QCalendarWidget *cw = 0;
+        QDateEdit edit;
+        QVERIFY(!edit.calendarWidget());
+        edit.setCalendarPopup(true);
+        QVERIFY(edit.calendarWidget());
+        edit.calendarWidget()->setObjectName("cw1");;
+        
+        // delete
+        cw = edit.calendarWidget();
+        delete cw;
+        
+        // it should create a new widget
+        QVERIFY(edit.calendarWidget());
+        QVERIFY(edit.calendarWidget()->objectName() != "cw1");
+    }
+}
+
 QTEST_MAIN(tst_QDateTimeEdit)
 #include "tst_qdatetimeedit.moc"