removed unused method getIndex

Source/BansheeEditor/Include/BsEditorWidget.h

@@ -65,9 +65,6 @@ namespace BansheeEngine
 		 */
 		bool isActive() const { return mIsActive; }
 
-
-		UINT32 getIndex();
-
 		/**
 		 * Gets the parent editor window this widget is docked in. Can be null (for example when widget is in the process of
 		 * dragging and not visible).

Source/BansheeEditor/Source/BsEditorWidget.cpp

@@ -35,12 +35,6 @@ namespace BansheeEngine
 			return nullptr;
 	}
 
-
-	UINT32 EditorWidgetBase::getIndex()
-	{
-		return mIndex;
-	}
-
 	void EditorWidgetBase::setHasFocus(bool focus)
 	{
 		EditorWidgetContainer* parentContainer = _getParent();