Dear Rooters I would like to enable a button only, when I select an item in TGListBox, but disable the button when deselecting all items by clicking in the white space. Sorrowly, the signal TGListBox::Selected() is only emitted, when an item is selected. Is there a way to deselect the button? I am not sure but maybe adding the following in TGListBox:: ProcessMessage() could help: if(entry) ...... Selected((Int_t) parm1); else Selected((Int_t) -1); Thank you in advance Best regards Christian _._._._._._._._._._._._._._._._ C.h.i.s.t.i.a.n S.t.r.a.t.o.w.a V.i.e.n.n.a A.u.s.t.r.i.a _._._._._._._._._._._._._._._._
This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:13 MET