Clean up old objects when updating inspector panelv1.1.0-rc2

Old control elements were never deleted, which resulted in memory leak
and more importantly signal connection leak. Obsolete connections
of deleted objects could cause crashes.

Task-number: QT3DS-1182
Change-Id: I24175dac3a78de77c5220d0837ec1c4b3dc480c0
Reviewed-by: Antti Määttä <antti.maatta@qt.io>
Reviewed-by: Jere Tuliniemi <jere.tuliniemi@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h b/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h
index 9e0009f2..78f5378b 100644
--- a/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h
+++ b/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h
@@ -160,8 +160,6 @@ private:
         QVariantList controlElements;
 
         ~GroupInspectorControl() {
-            //for (auto element : controlElements)
-            //    element.value<QObject *>()->deleteLater();
         }
     };