GenericWindow.createCheckboxes C# (CSharp) Method

    private void createCheckboxes(TreeView tv)
    {
        CellRendererToggle crt = new CellRendererToggle();
        crt.Visible = true;
        crt.Activatable = true;
        crt.Active = true;
        crt.Toggled += ItemToggled;

        TreeViewColumn column = new TreeViewColumn ("", crt, "active", 1);
        column.Clickable = true;
        tv.AppendColumn (column);
    }