[Glade-users] selected row

[f parzefall multitest de (f parzefall multitest de)]

Hi Guenther,
> I got another doubt though.  I got a list (GtkStore), where I show some
data.
> I wanted to show the properties of a highlighted list item on the click
> of a button.  To do that I need to get some reference to the highlighted
> row, but I can't find the right signal to it..
> ...

I used the button_release event for this. I'll append you my callback
function. It reads out a single (!!!) line from a GtkTreeview:


gboolean
on_treeview_button_release_event(GtkWidget       *widget,
                         GdkEventButton  *event,
                         gpointer         user_data)
{
  GtkTreeSelection  *selection;
  GtkTreeView       *tree_view;
  GList             *sel_row_list;
  char              *dummy;

  if(event->type =3D=3D GDK_BUTTON_RELEASE)
    {
      printf("    button %d\n", event->button);


      tree_view =3D GTK_TREE_VIEW(lookup_widget(widget,
                                    "treeview_name"));

      selection =3D gtk_tree_view_get_selection(tree_view);
      sel_row_list =3D gtk_tree_selection_get_selected_rows(selection,
                                            NULL);
      dummy =3D gtk_tree_path_to_string((GtkTreePath*) sel_row_list->data);
      printf("    selected row: %s\n", dummy);

      g_free(dummy);
    }


  return FALSE;
}

hope this helps...
Franz
-----------------------------------------------------
Franz Parzefall
Vision Systems

Multitest elektronische Systeme GmbH
Aeussere Oberaustra=DFe 4
D - 83026 Rosenheim
Tel. +49-(0)8031-406-356
Fax +49-(0)8031-406-148
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