Re: Gtk::IconView & selected icon

[Jason Burchfield <jason burchfield cas-inc com>]

try

void XDirectory::onSelection() {
	vector<Gtk::TreeModel::Path> select = get_selected_items();
	Gtk::TreeModel::Row row = treemodel->get_iter(select[0]);
}

Jason


Olivier- wrote:

> Hi,
> I would like to get back the data of the selected icon, so I have a code
> like that :
>
> //XDirectory inherits of Gtk::IconView
> XDirectory::XDirectory(.......)  {
> 	treemodel = Gtk::ListStore::create(column);
> 	set_model(treemodel);
> 	set_text_column(column.name);
> 	set_pixbuf_column(column.icon);
>        (...)
> 	signal_selection_changed().connect(sigc::mem_fun(*this,
> &XDirectory::onSelection));
> }
>
> void XDirectory::onSelection() {
> 	Gtk::IconView::ArrayHandle_TreePaths select = get_selected_items();
> 	Gtk::TreeModel::iterator iter = treemodel->get_iter(*(select.begin()));
> 	Gtk::TreeModel::Row row = *iter;
> }
>
> gdb seems to block on the second line of onSelection (... iter =
> treemodel->get_iter ...).
> I know I have only one item selected.
> --
> View this message in context: http://www.nabble.com/Gtk%3A%3AIconView-selected-icon-t1294205.html#a3444975
> Sent from the Gtkmm forum at Nabble.com.
>
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>  

--
Jason Burchfield
CAS, Inc.
(256) 971-6096
Jason.Burchfield at cas-inc dot com