add qt impl

Zhao Yuhang

2023-12-15 dddf96c011723a12b11acc2980c10eb370961021

 src/core/contexts/cocoawindowcontext.mm

@@ -238,11 +238,9 @@
        return it.value();
    }

    CocoaWindowContext::CocoaWindowContext() {
    }
    CocoaWindowContext::CocoaWindowContext() : AbstractWindowContext() {}

    CocoaWindowContext::~CocoaWindowContext() {
    }
    CocoaWindowContext::~CocoaWindowContext() = default;

    QString CocoaWindowContext::key() const {
        return QStringLiteral("cocoa");
@@ -255,10 +253,7 @@
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
        m_windowHandle->setProperty("_q_mac_wantsLayer", 1);
#endif
        WId winId = m_windowHandle->winId();
        ensureWindowProxy(winId)->setSystemTitleBarVisible(false);
        // Cache window ID
        windowId = winId;
        ensureWindowProxy(m_windowHandle->winId())->setSystemTitleBarVisible(false);
        return true;
    }