- OB_STACKING_LAYER_DESKTOP, /*!< 0 - desktop windows */
- OB_STACKING_LAYER_BELOW, /*!< 1 - normal windows w/ below */
- OB_STACKING_LAYER_NORMAL, /*!< 2 - normal windows */
- OB_STACKING_LAYER_ABOVE, /*!< 3 - normal windows w/ above */
- OB_STACKING_LAYER_FULLSCREEN, /*!< 4 - fullscreeen windows */
- OB_STACKING_LAYER_INTERNAL, /*!< 5 - openbox windows/menus */
+ OB_STACKING_LAYER_INVALID,
+ OB_STACKING_LAYER_DESKTOP, /*!< 0 - desktop windows */
+ OB_STACKING_LAYER_BELOW, /*!< 1 - normal windows w/ below */
+ OB_STACKING_LAYER_NORMAL, /*!< 2 - normal windows */
+ OB_STACKING_LAYER_ABOVE, /*!< 3 - normal windows w/ above */
+ OB_STACKING_LAYER_FULLSCREEN, /*!< 4 - fullscreeen windows */
+ OB_STACKING_LAYER_INTERNAL, /*!< 5 - openbox windows/menus */