Hello ROOTers,
I know, how to get selected items from TGListBox. However, I would like to list all entries, without remembering their IDs in any external array. Maybe the answer is obvious, but I do not see it now.
Thank you a lot!
OldA
Hi OldA,
The following code should print the entry Id and the text if the TGListBox contains text entries. // fListBox is a TGListBox
TGLBContainer *lc = (TGLBContainer *)fListBox->GetContainer();
TGLBEntry *e;
TGFrameElement *el;
TIter next(lc->GetList());
while ((el = (TGFrameElement *) next())) {
e = (TGLBEntry *) el->fFrame;
printf("Entry: %d, %s\n", e->EntryId(), ((TGTextLBEntry *)e)->GetTitle());
}
Another way is doing that interactively. If you have the ROOT v5.14, run the macro $ROOTSYS/tutorials/gui/listBox.C. Move the mouse over the list box and hit ctrl+a keys to select all entries. Then set ON the multiple selection check button and print this selection via Show button.
There is no problem to provide a method doing that, if you need it.
Cheers, Ilka
Hi Ilka,
the code works fine, thank you! I was close to the solution, but not enough 
OldA