Re: sanity check: deriving from Gtk::Range

[Robert Pearce <rob bdt-home demon co uk>]

On Wed, 9 Jul 2008, Joaquim Schmidlap <schmidlap schmidlap org> 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.

There's one that used to be an example in the GTK documentation. It's 
plain C rather than C++, but I used it as the basis for my improved 
version - I just wrap it in a Gtk::Frame-derived class to give a nice 
interface.

If you want to look at my version, it's up on my web site (but not 
linked) in http://www.bdt-home.demon.co.uk/computer/gtk/gtkdial.zip
--
Rob Pearce                       http://www.bdt-home.demon.co.uk

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