I tried writing a small Hello World style application with ruby-gtk2.
After I was told that ‘list’ and ‘table’ are both spelled ‘treeview’
in GTK I was able to put together a small demo that actually allows
editing a list of text strings.
Howeveer, I cannot make the SpinButton cell renderer to display, and
there is no GTK warning or anything that would indicate there is
Is there some demo showing the less common cell renderers? I was
looking at the gtk-demo but it uses CellRendererText for numbers.