Dear,
I made a function that allow to deselect a line by clicking in a blank area.
Don't you think it's a good idea to allow that by default ?
Plus, I don't know where to put that in the source.
Actually, I do :
<signal name="button-press-event"
handler="common_gtk_treeview_button_press_unselect"/>
gboolean common_gtk_treeview_button_press_unselect (GtkTreeView *widget,
GdkEvent *event, Projet *p)
{
if (event->type == GDK_BUTTON_PRESS)
{
GdkEventButton *event_button = (GdkEventButton *) event;
if (!gtk_tree_view_get_path_at_pos (widget, (gint) event_button->x,
(gint) event_button->y, NULL, NULL, NULL, NULL))
{
GtkTreeIter Iter;
if (gtk_tree_selection_get_mode (gtk_tree_view_get_selection
(widget)) == GTK_SELECTION_MULTIPLE)
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection
(widget));
else if (gtk_tree_selection_get_selected
(gtk_tree_view_get_selection (widget), NULL, &Iter))
gtk_tree_selection_unselect_iter (gtk_tree_view_get_selection
(widget), &Iter);
}
}
return FALSE;
}
Regards,
Vincent.
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