{
ACTOR_BEHAVIOUR_DEFAULT = 0, ///< Use to provide default behaviour (size negotiation is on, event callbacks are not called). @SINCE_1_2_10
DISABLE_SIZE_NEGOTIATION = 1 << 0, ///< True if control does not need size negotiation, i.e. it can be skipped in the algorithm @SINCE_1_0.0
+ NOT_IN_USE_1 = 1<<1,
+ NOT_IN_USE_2 = 1<<2,
+ NOT_IN_USE_3 = 1<<3,
LAST_ACTOR_FLAG ///< Special marker for last actor flag @SINCE_1_0.0
};