On Tue, May 19, 2015 at 10:22:51PM +0000, Williams, James P2 wrote: > How can I use a Gtk2::SpinButton to prompt for an integer expressed in hex? > I've tried the following, but it fails. > > use strict; > use warnings; > > use Glib qw(TRUE FALSE); > use Gtk2 qw(-init); > > my($spin)=Gtk2::SpinButton->new_with_range(0,1000,1); > $spin->set_numeric(FALSE); > $spin->signal_connect(output => \&outputCB); > > my($win)=new Gtk2::Window(); > $win->add($spin); > $win->show_all(); > > Gtk2->main(); > > sub outputCB > { > my($spin)=@_; > my($value)=$spin->get_adjustment()->get_value(); > > $spin->set_text(sprint '%X',$value); > } > > The text appears to be correct while I hold either arrow button down; I see > hex values incrementing. However, single clicks of an arrow button fail if > the displayed text contains A-F. Hitting the Enter key also fails on the > same values. In both cases, the text changes to a decimal integer. > > Thanks. > > Jim
Hi Jim What do the '$value's look like in the outputCB (either in a debugger or ...). sprint - should be sprintf? Maybe try set_value or set_digits rather than set_text? How are any of these impacted by the set_numeric statement? Bob _______________________________________________ gtk-perl-list mailing list gtk-perl-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-perl-list