Fix mac window mistakes

SineStriker

2023-12-16 abdad66bae077da6c3480db457beb47df5eda813

 src/widgets/widgetitemdelegate.cpp

@@ -12,16 +12,16 @@

    WidgetItemDelegate::~WidgetItemDelegate() = default;

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

    bool WidgetItemDelegate::isEnabled(QObject *obj) const {
        return static_cast<QWidget *>(obj)->isEnabled();
    bool WidgetItemDelegate::isEnabled(const QObject *obj) const {
        return static_cast<const QWidget *>(obj)->isEnabled();
    }

    bool WidgetItemDelegate::isVisible(QObject *obj) const {
        return static_cast<QWidget *>(obj)->isVisible();
    bool WidgetItemDelegate::isVisible(const QObject *obj) const {
        return static_cast<const QWidget *>(obj)->isVisible();
    }

    QRect WidgetItemDelegate::mapGeometryToScene(const QObject *obj) const {
@@ -31,18 +31,71 @@
        return {originPoint, size};
    }

    bool WidgetItemDelegate::resetQtGrabbedControl() const {
        if (qt_button_down) {
            static constexpr const auto invalidPos = QPoint{-99999, -99999};
            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;
    QWindow *WidgetItemDelegate::hostWindow(const QObject *host) const {
        return static_cast<const QWidget *>(host)->windowHandle();
    }

    bool WidgetItemDelegate::isHostSizeFixed(const QObject *host) const {
        const auto widget = static_cast<const QWidget *>(host);
        // "Qt::MSWindowsFixedSizeDialogHint" is used cross-platform actually.
        if (widget->windowFlags() & Qt::MSWindowsFixedSizeDialogHint) {
            return true;
        }
        // Caused by setFixedWidth/Height/Size().
        const QSize minSize = widget->minimumSize();
        const QSize maxSize = widget->maximumSize();
        if (!minSize.isEmpty() && !maxSize.isEmpty() && (minSize == maxSize)) {
            return true;
        }
        // Usually set by the user.
        const QSizePolicy sizePolicy = widget->sizePolicy();
        if ((sizePolicy.horizontalPolicy() == QSizePolicy::Fixed) &&
            (sizePolicy.verticalPolicy() == QSizePolicy::Fixed)) {
            return true;
        }
        return false;
    }

    bool WidgetItemDelegate::isWindowActive(const QObject *host) const {
        return static_cast<const QWidget *>(host)->isActiveWindow();
    }

    void WidgetItemDelegate::resetQtGrabbedControl(QObject *host) const {
        Q_UNUSED(host);
        if (!qt_button_down) {
            return;
        }
        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());
        QCoreApplication::postEvent(qt_button_down, event);
        qt_button_down = nullptr;
    }

    Qt::WindowStates WidgetItemDelegate::getWindowState(const QObject *host) const {
        return static_cast<const QWidget *>(host)->windowState();
    }

    void WidgetItemDelegate::setWindowState(QObject *host, const Qt::WindowStates &state) const {
        static_cast<QWidget *>(host)->setWindowState(state);
    }

    void WidgetItemDelegate::setCursorShape(QObject *host, const Qt::CursorShape shape) const {
        static_cast<QWidget *>(host)->setCursor(QCursor(shape));
    }

    void WidgetItemDelegate::restoreCursorShape(QObject *host) const {
        static_cast<QWidget *>(host)->unsetCursor();
    }

    Qt::WindowFlags WidgetItemDelegate::getWindowFlags(const QObject *host) const {
        return static_cast<const QWidget *>(host)->windowFlags();
    }

    void WidgetItemDelegate::setWindowFlags(QObject *host, const Qt::WindowFlags &flags) const {
        static_cast<QWidget *>(host)->setWindowFlags(flags);
    }

}