Add snap layout handling

Sine Striker

2023-12-03 7a54badb4a5782c551deb2919f3c489fdb4fbc02

 src/quick/quickwindowagent.cpp

@@ -30,14 +30,14 @@
        }

        Q_D(QuickWindowAgent);
        if (d->host) {
        if (d->hostWindow) {
            return false;
        }

        if (!d->setup(window, std::make_shared<QuickItemDelegate>())) {
        if (!d->setup(window, new QuickItemDelegate())) {
            return true;
        }
        d->host = window;
        d->hostWindow = window;
        return true;
    }

@@ -58,7 +58,7 @@

    QQuickItem *QuickWindowAgent::systemButton(SystemButton button) const {
        Q_D(const QuickWindowAgent);
        return qobject_cast<QQuickItem *>(d->eventHandler->systemButton(button));
        return static_cast<QQuickItem *>(d->eventHandler->systemButton(button));
    }

    void QuickWindowAgent::setSystemButton(SystemButton button, QQuickItem *item) {
@@ -71,7 +71,7 @@

    QQuickItem *QuickWindowAgent::titleBar() const {
        Q_D(const QuickWindowAgent);
        return qobject_cast<QQuickItem *>(d->eventHandler->titleBar());
        return static_cast<QQuickItem *>(d->eventHandler->titleBar());
    }

    void QuickWindowAgent::setTitleBar(QQuickItem *item) {