fix_native_window

fix_native_window.txt

target_include_directories(<target> PRIVATE ${Qt5Gui_PRIVATE_INCLUDE_DIRS})

Q_DECLARE_METATYPE(QMargins)

#include <qpa/qplatformwindow.h>
#include <qpa/qplatformnativeinterface.h>


QVariant v = qVariantFromValue(QMargins{-8, -30, -8, -8});
    native_window->windowHandle()->setProperty("_q_windowsCustomMargins", v);
    QGuiApplication::platformNativeInterface()->setWindowProperty(
                native_window->windowHandle()->handle(), QStringLiteral("WindowsCustomMargins"), v);