Re: [gtkmm] TreeViewColumn's button

["Serge S. Fukanchik" <fuxx mail ru>]

- wrote:
> On Thu, 2003-07-03 at 16:06, Serge S. Fukanchik wrote:
>
> > ThreeViewColumn widget has `button' member, which is not wrapped in
> > gtkmm. What is the reason behind that?
>
>
> Because all member data of GTK+ structs is private unless the
> documentation says otherwise. If some GTK+ experts can tell us that it
> should be used then maybe we should wrap it. Do tell us what you
> discover.

If you need to set tooltips on GtkTreeViewColumn's header, you should use
that widget. All other methods fail.

<quote from gtk-devel-list>
There's nothing really special with TreeView column headers, except that
the button (in which a user-specified widget is packed) has an
input-only window which covers the button. And that's why user-specified
widgets (like your event box), won't get events and tooltips won't work.
</quote>

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