Method onBroadcastMouseMessage

src/ui/manager.cpp:1194–1201

}

void Manager::onBroadcastMouseMessage(WidgetsList& targets)
{
  // Ask to the first window in the "children" list to know how to
  // propagate mouse messages.
  Widget* widget = UI_FIRST_WIDGET(children());
  if (widget)
    widget->broadcastMouseMessage(targets);
}

LayoutIO* Manager::onGetLayoutIO()
{