RE: [gtkmm] Fixed container and Gtk::Container::foreach

[Murray Cumming Comneon com]

> -----Original Message-----
> From: Enrico Costanza [mailto:ec142 york ac uk] 
> I am trying to use the Gtk::Fixed container because I need to specify
> precisely the coordinate of my objects on screen.

Firstly, you almost certainly do not. And if they are "objects" rather than
widgets then libgnomecanvasmm is probably more appropiate.

> Can anyone give me an example of how to use the foreach function in
> Gtk::Container? I did not manage to find anything in the 
> examples nor in the
> documentation.

Just provide a SigC::Slot. It will be called for every child. Here's a an
example:

http://cvs.gnome.org/lxr/source/gtkmm/gtk/src/container.ccg#119

You can also use get_children() and iterate over the children manually.

Murray Cumming
murrayc usa net
www.murrayc.com