#define WINDOWMANAGER_ERROR_NAME_ALREADY_DEFINED 2
#define WINDOWMANAGER_ERROR_ID_NOT_FOUND 3
#define WINDOWMANAGER_ERROR_NAME_NOT_FOUND 4
#define WINDOWMANAGER_ERROR_NAME_ALREADY_DEFINED 2
#define WINDOWMANAGER_ERROR_ID_NOT_FOUND 3
#define WINDOWMANAGER_ERROR_NAME_NOT_FOUND 4