public ITreeItem GetNodeAt(PointF point)
{
Gtk.TreePath path;
if (tree.GetPathAtPos((int)point.X, (int)point.Y, out path))
{
return model.GetItemAtPath(path);
}
return null;
}
protected void OnRight(object sender, Gtk.ButtonPressEventArgs e)
{
if (e.Event.Button == 3) // Botón derecho.
{
Gtk.TreePath RowPath;
if (Exercises.GetPathAtPos(Convert.ToInt32(e.Event.X),
Convert.ToInt32(e.Event.Y),
out RowPath))
{
int ActiveRow = RowPath.Indices[0];
Gtk.Menu m = new Gtk.Menu();
Gtk.MenuItem DeleteExercise = new Gtk.MenuItem("Delete exercise");
DeleteExercise.ButtonPressEvent += (o, a) => OnDelete(ActiveRow);
m.Add(DeleteExercise);
m.ShowAll();
m.Popup();
}
}
}
