Add example resources

Sine Striker

2023-12-14 e18723d66cf470720c29a9d2848150ea1cbe5450

 src/widgets/widgetitemdelegate.cpp

@@ -12,7 +12,7 @@

    WidgetItemDelegate::~WidgetItemDelegate() = default;

    QWindow *WidgetItemDelegate::window(const QObject *obj) const {
    QWindow *WidgetItemDelegate::window(QObject *obj) const {
        return static_cast<const QWidget *>(obj)->windowHandle();
    }

@@ -31,7 +31,7 @@
        return {originPoint, size};
    }

    QWindow *WidgetItemDelegate::hostWindow(const QObject *host) const {
    QWindow *WidgetItemDelegate::hostWindow(QObject *host) const {
        return static_cast<const QWidget *>(host)->windowHandle();
    }

@@ -49,25 +49,28 @@
        }
        // Usually set by the user.
        const QSizePolicy sizePolicy = widget->sizePolicy();
        if ((sizePolicy.horizontalPolicy() == QSizePolicy::Fixed)
            && (sizePolicy.verticalPolicy() == QSizePolicy::Fixed)) {
        if ((sizePolicy.horizontalPolicy() == QSizePolicy::Fixed) &&
            (sizePolicy.verticalPolicy() == QSizePolicy::Fixed)) {
            return true;
        }
        return false;
    }

    bool WidgetItemDelegate::resetQtGrabbedControl() const {
        if (qt_button_down) {
            static constexpr const auto invalidPos = QPoint{std::numeric_limits<int>::lowest(), std::numeric_limits<int>::lowest()};
            const auto event =
                new QMouseEvent(QEvent::MouseButtonRelease, invalidPos, invalidPos, invalidPos,
                                Qt::LeftButton, QGuiApplication::mouseButtons() ^ Qt::LeftButton,
                                QGuiApplication::keyboardModifiers());
            QApplication::postEvent(qt_button_down, event);
            qt_button_down = nullptr;
            return true;
    bool WidgetItemDelegate::isWindowActive(const QObject *host) const {
        return static_cast<const QWidget *>(host)->isActiveWindow();
    }

    void WidgetItemDelegate::resetQtGrabbedControl() const {
        if (!qt_button_down) {
            return;
        }
        return false;
        static constexpr const auto invalidPos =
            QPoint{std::numeric_limits<int>::lowest(), std::numeric_limits<int>::lowest()};
        const auto event = new QMouseEvent(
            QEvent::MouseButtonRelease, invalidPos, invalidPos, invalidPos, Qt::LeftButton,
            QGuiApplication::mouseButtons() ^ Qt::LeftButton, QGuiApplication::keyboardModifiers());
        QApplication::postEvent(qt_button_down, event);
        qt_button_down = nullptr;
    }

}