A brief scan using google turns up a GTK and a PHP-GTK dial widget, which might help you base a C++ version on.
GTK's official example: http://library.gnome.org/devel/gtk-tutorial/stable/x2312.html#AEN2354 PHP-GTK: http://php-gtk.eu/code-snippets/dial-widget Maybe that will help. --Chris On Wed, Jul 9, 2008 at 8:26 PM, Paul Davis <[EMAIL PROTECTED]> wrote: > > On Wed, 2008-07-09 at 21:05 -0500, Joaquim Schmidlap wrote: >> I need to create a Dial type widget, the standard speedometer sort of >> thing. I looked around for something open source that would work but >> came up dry, so I'm resigned to building my own. >> >> It seems like the right thing to do would be to derive from Range. > > control/view components of an MVC system typically use a HAVE-A > relationship with the model part. > > in this case, your "dial" would HAVE-A Range, not use IS-A Range. in > real life that typically means a Gtk::Range* or Gtk::Range& > > --p > > > _______________________________________________ > gtkmm-list mailing list > gtkmm-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtkmm-list > _______________________________________________ gtkmm-list mailing list gtkmm-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtkmm-list