/*The error is produced when i use G_SIGNAL_RUN_FIRST as parameter*/

g_signal_new ("connect",
			G_TYPE_FROM_CLASS (klass),
			G_SIGNAL_RUN_FIRST,
			G_STRUCT_OFFSET (DiaCanvasItemClass, connect),
			NULL, NULL,
			dia_marshal_BOOLEAN__OBJECT,
			G_TYPE_BOOLEAN, 1,
			DIA_TYPE_HANDLE);

/*The error is  NOT produced when i use G_SIGNAL_RUN_LAST as parameter*/

g_signal_new ("connect",
			G_TYPE_FROM_CLASS (klass),
			G_SIGNAL_RUN_LAST,
			G_STRUCT_OFFSET (DiaCanvasItemClass, connect),
			NULL, NULL,
			dia_marshal_BOOLEAN__OBJECT,
			G_TYPE_BOOLEAN, 1,
			DIA_TYPE_HANDLE);