On 25.04.2012, at 15:52, MacArthur, Ian (SELEX GALILEO, UK) wrote: >> I use the browser widget to display files, and the files are sorted by >> name, it looks like follows: >> >> a >> a.txt >> ab.txt >> b.txt >> c >> ch.txt >> >> so the lines which has index character should not be focused. >> Now I have implement this function by modify Fl_Browser.cxx and >> Fl_Browser_.cxx. > > OK... would Fl_Tree not be a more natural container for that sort of thing > then, anyway?
You can also use a combination of groups and a widget hierarchy to create that effect: To make a scrollable list, start with an Fl_Scroll. Inside the Fl_Scroll, put an Fl_Pack as the only child. Set the type to VERTICAL. Then generate an Fl_Toggle_button for every entry in you list. The Fl_Pack will keep the buttons neatly arranged, and keyboard navigation should work just fine, You now have full controll over every toggle button, including hide() or deactivate(). - Matthias _______________________________________________ fltk mailing list fltk@easysw.com http://lists.easysw.com/mailman/listinfo/fltk
