Re: gtk2-perl tree signals

[Guillaume Cottenceau <gc mandrakesoft com>]

Jens Wilke <jens wilke org> writes:

> On Thursday 27 March 2003 17:25, Guillaume Cottenceau wrote:
>
> > the TreeIter doesn't have such signal. doesn't it tell you so on
> > the console?
>
> That's the problem :)
>
> > you have to connect to $tree_model->get_selection
>
> This doesn't work:
> Is gtk2-perl missing Gtk2::TreeStore::get_selection ?
> Call trace:
>         Gtk2::_Object::AUTOLOAD() called from ./tree_simple.pl:50
>
> When connecting to $tree and connecting

Yes sorry it was the TreeView, not the TreeModel. This model-view
splitting is not always good for guessing what is done on what.

> $selection->signal_connect("changed", sub {print "selected"});
> it prints "selected" to the console after quitting! It prints much more often 
> than s'thing was selected.

use "\n".

yes, one signal is also sent for unselection.

> BTW: are there any other signals than "changed"? "clicked" or "selected" 
> doesn't work.

look at the gtk+ API documentation.

> > find some example in misc-examples/treeview.pl
>
> That uses ListStore, TreeStore seems not to support get_selection.

they are quite close, that is.

-- 
Guillaume Cottenceau - http://people.mandrakesoft.com/~gc/