Thanks to your help I have written sample code that shows the available fonts in a TreeView widget. You can see it in my wiki, in the Pango section: http://genie.webierta.skn1.com/wiki/pango
El 25/01/17 a las 15:24, Chris Daley escribió: > Hi there, > > The list_families method takes an array as an out parameter. You need > to declare a FontFamily array and then pass it to the method like this: > > // your existing code > > fam: array of FontFamily > context.list_families(out fam) > > With your existing code, it will return a zero length array. If you > want to get a list of all of the Font Families available to the > existing GDK screen, you can replace the line: > > var context = new Pango.Context() > > with > > var context = Gdk.pango_context_get() > > Hope this helps > Cheers > Chris D > > 2017-01-25 5:04 GMT+11:00 webie...@gmail.com > <mailto:webie...@gmail.com> <webie...@gmail.com > <mailto:webie...@gmail.com>>: > > Hello, I'm starting to use Genie with Pango + Gtk. > > I can not extract Pango.Context.list_families into an array of > FontFamily > > My code: > > uses Gtk > uses Pango > > init > Gtk.init (ref args) > var TestGtk = new Ventana() > TestGtk.show_all() > Gtk.main() > > class Ventana : Window > > init > title = "Genie + Pango" > set_default_size (250, 100) > set_border_width(8) > window_position = WindowPosition.CENTER > destroy.connect(Gtk.main_quit) > > var sw = new Gtk.ScrolledWindow(null, null) > sw.set_shadow_type (ShadowType.ETCHED_IN) > sw.set_policy(PolicyType.AUTOMATIC, PolicyType.AUTOMATIC) > > var context = new Pango.Context() > > // context.list_families ??? > > // fam: array of FontFamily ??? > > Thank you > _______________________________________________ > vala-list mailing list > vala-list@gnome.org <mailto:vala-list@gnome.org> > https://mail.gnome.org/mailman/listinfo/vala-list > <https://mail.gnome.org/mailman/listinfo/vala-list> > > > > > -- > Chris Daley > Pacific Northwest > > e: chebiza...@gmail.com <mailto:chebiza...@gmail.com> > w: http://chrisdaley.biz > m: +1-971-703-9251 > s: chebizarro > tw: chebizarro > tz: PDT > _______________________________________________ vala-list mailing list vala-list@gnome.org https://mail.gnome.org/mailman/listinfo/vala-list
