[Gtk-sharp-list] Troubleshooting with TreeView

[Adam Tauno Williams]

On Wed, 2007-05-02 at 14:18 +0400, Oleg Ignatov wrote:
> Hello, All.
> How can I get index of the selected row in TreeView element?
> So I click on the row, and want to get index of selected item. How can
> I resolve this problem?

Using Selection.GetSelected

protected Task GetSelectedTask(TreeView _view)
{
  TreeIter        iter;
  TreeModel       model;
  TreeSelection   selection;
  Task            task;

  task = null;
  if(_view.Selection.GetSelected(out model, out iter))
    task = (model.GetValue (iter, 0) as Whitemice.ZOGI.Task);
  return task;
} /* End GetSelectedTask */

In the above example the treeview has a store of Task objects:
taskStore = new ListStore(typeof(Task));

What you get out of the TreeView of course depends on what you put in
it.
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