On Fri, 18 Jun 2010, Tadej Borovšak wrote: > > Below is a minimal test program. I'd expect that, since the spin > > button's range is set as 1 to 4, I ought to be able to display > > "B", "C" and "D" in turn by pressing the button's up-arrow. But > > what actually happens is that the first up-press gives "B" and > > then subsequent up-presses leave the displayed value at "B": I > > can't make it show "C" or "D". Can anyone tell me what I'm doing > > wrong? Thanks! > > If you do anything fancy inside your GtkSpinButton::output signal > handler (this basically means that you set spin button to hold > non-numeric data like in your case), you need to also provide handler > for GtkSpinButton::input signal. Input signal is not properly > documented, but it's function is to take the contents of the spin > button and convert it to gdouble number. > > I updated your sample code to show you how this fits together...
Perfect, thanks very much. It seemed to me that I should probably be attaching to the the "input" signal, but I couldn't work out how to do that. Allin Cottrell _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
