Stetic.CommandDescriptor.IsToggleCommand C# (CSharp) Method

        public bool IsToggleCommand(object obj)
        {
            object target;
            return (FindBoolProperty (obj, out target) != null);
        }

        void AppendCommand(CommandDescriptor cmd, ObjectWrapper widget)
        {
            Gtk.ToolButton button;

            if (cmd.IsToggleCommand(widget.Wrapped))
            {
                button = new Gtk.ToggleToolButton();
                ((Gtk.ToggleToolButton)button).Active = cmd.IsToogled(widget.Wrapped);
                toggles.Add(cmd);
                editors[cmd.Name] = button;
            }
            else
            {
                button = new Gtk.ToolButton(null, null);
            }

            Gtk.Image img = cmd.GetImage();
            if (img != null)
            {
                button.IconWidget = img;
                button.Label      = cmd.Label;
                if (cmd.Label != null && cmd.Label.Length > 0)
                {
                    button.TooltipText = cmd.Label;
                }
            }
            else
            {
                button.Label       = cmd.Label;
                button.IsImportant = true;
            }
            button.Clicked += delegate(object o, EventArgs args)
            {
                if (!updating)
                {
                    cmd.Run(widget.Wrapped);
                }
            };
            button.ShowAll();
            Insert(button, -1);

            if (cmd.HasDependencies)
            {
                editors[cmd.Name] = button;
                sensitives[cmd]   = cmd;
            }
            if (cmd.HasVisibility)
            {
                editors[cmd.Name] = button;
                invisibles[cmd]   = cmd;
            }
            wrappers [cmd] = widget;
        }