Label Builder

See Chapter 15, Label Builder.

ModLabelData *tsol_lbuild_create(Widget widget,
	void (*event_handler)() OK_callback,
	..., NULL);

void tsol_lbuild_destroy(ModLabelData *lbdata);

XtPointer tsol_lbuild_get(ModLabelData *lbdata,
..., NULL);

void tsol_lbuild_set(ModLabelData *lbdata, extended_operation, NULL);