Fix switch-cases not handling all possible values

Add default handling for switch cases missing it and remove the switch
case related warning suppression with clang builds.

Task-number: QT3DS-2243
Change-Id: Ib87d51468bbfa00284c6849363751ccb056f7eb7
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/Authoring/Studio/Palettes/Action/ActionView.cpp b/src/Authoring/Studio/Palettes/Action/ActionView.cpp
index 1cb5ab2d..dc3e6ff1 100644
--- a/src/Authoring/Studio/Palettes/Action/ActionView.cpp
+++ b/src/Authoring/Studio/Palettes/Action/ActionView.cpp
@@ -728,7 +728,11 @@ void ActionView::OnSelectionSet(Q3DStudio::SSelectedValue inSelectable)
         Q_ASSERT(GuidValid(theComponentGuid));
         theInstance = theBridge->GetInstanceByGUID(theComponentGuid);
         Q_ASSERT(theInstance.Valid());
-    } break;
+    }
+        break;
+    default:
+        // Do nothing on slide insertion, guide and unknown types
+        return;
     };
 
     setItem(theInstance);