Fix focus at the end of a property label edit (needed at least for wxGTK)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63756 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/propgrid/propgrid.cpp

@@ -1071,11 +1071,17 @@ void wxPropertyGrid::DoEndLabelEdit( bool commit, int selFlags )
     }
 
     m_selColumn = 1;
+    int wasFocused = m_iFlags & wxPG_FL_FOCUSED;
 
     DestroyEditorWnd(m_labelEditor);
+
     m_labelEditor = NULL;
     m_labelEditorProperty = NULL;
 
+    // Fix focus (needed at least on wxGTK)
+    if ( wasFocused )
+        SetFocusOnCanvas();
+
     DrawItem(prop);
 }