Function next_widget

src/ui/manager.cpp:1640–1659

}

static Widget* next_widget(Widget* widget)
{
  if (!widget->children().empty())
    return UI_FIRST_WIDGET(widget->children());

  while (widget->parent()->type() != kManagerWidget) {
    WidgetsList::const_iterator begin = widget->parent()->children().begin();
    WidgetsList::const_iterator end = widget->parent()->children().end();
    WidgetsList::const_iterator it = std::find(begin, end, widget);

    ASSERT(it != end);

    if ((it+1) != end)
      return *(it+1);
    else
      widget = widget->parent();
  }

  return NULL;
}

static int cmp_left(Widget* widget, int x, int y)
{