- bb:group WIDGET THUNKprocedure
Invokes the zero-argument procedure THUNK in a dynamic context in which all created widgets are added the group WIDGET (which should be a window, group, tabs, tile, pack or scroll).
Invokes the zero-argument procedure THUNK in a dynamic context in which all created widgets are added the group WIDGET (which should be a window, group, tabs, tile, pack or scroll).