Function init

tests/widgets/ExampleRectanglesWidget.hpp:41–55

SubWidget

    // SubWidget
    explicit ExampleRectanglesWidget(Widget* const parent);

    // TopLevelWidget
    explicit ExampleRectanglesWidget(Window& windowToMapTo);

    // StandaloneWindow
    explicit ExampleRectanglesWidget(Application& app);

    void init()
    {
        BaseWidget::setSize(300, 300);

        for (int i=0; i<9; ++i)
            clicked[i] = false;
    }

protected:
    void onDisplay() override