I'm making a text editor and I have some Gtk::ToolButtons on it. What
I'm trying to do is to enable/disable them, e.g. when nothing has been
typed on the text field the Save button is disabled, like grayed out.. I
think, (not hidden) so when something is typed I want the Save
Gtk::ToolButton to be enabled. I know this question might be silly but
I've searching and I haven't found the answer in the reference.
What method can I use to enable/disable the buttons, but keeping them in
the Tool bar so you can see them all the time?
Thanks for your help.
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