RE: [gtkmm] hiding/disabling/setting toolbar buttons?

[Murray Cumming Comneon com]

> for the file manager http://segusoland.sourceforge.net ,
> I have a toolbar and I am adding togglebuttons with
> 
> aToolbar.tools().push_back(Gtk::Toolbar_Helpers::ToggleElem(
> 							   aText,
> 							   *lImage,
> 							   
SigC::slot(*this, > &SegToolbarToggleButton::onElementToggled),
> 							   
aTooltipText));
> 
> I couldn't figure out 
> 1) how to set the pressed state of the toggle element via code.
> 2) how to show/hide the toggle element.
> 3) how to disable/enable it.
> 
> Maybe I have to add the item via toolbar::append_item, and 
> act on the returned 
> Widget*? But how do I create a toggle button via append_item?
> 
> Thanks for your help,

I know it's horrible, but you need to call back() to get the last widget.
For instance:
http://mail.gnome.org/archives/gtkmm-list/2003-January/msg00136.html

Murray Cumming
www.murrayc.com
murrayc usa net