/* If clicked on a window that previously did dot have focus */

	if (_focused_window != w &&                 // We already have focus, right?

			(w->window_desc->flags & WDF_NO_FOCUS) == 0 &&  // Don't lose focus to toolbars

			widget_type != WWT_CLOSEBOX) {          // Don't change focused window if 'X' (close button) was clicked

		focused_widget_changed = true;

		SetFocusedWindow(w);

	}

	if (nw == NULL) return; // exit if clicked outside of widgets

	/* don't allow any interaction if the button has been disabled */

	if (nw->IsDisabled()) return;