CL_Slot CL_Signal_v1< Param1 >::connect( void(*)(Param1) function); CL_Slot CL_Signal_v1< Param1 >::connect( void(*)(Param1, UserData) function, const UserData & user_data); CL_Slot CL_Signal_v1< Param1 >::connect( InstanceClass * instance, void(InstanceClass::*)(Param1) function); CL_Slot CL_Signal_v1< Param1 >::connect( InstanceClass * instance, void(InstanceClass::*)(Param1, UserData) function, const UserData & user_data);