surfacehelper.h

/*
    SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#pragma once
 
#include <QWindow>
 
#include <QGuiApplication>
#include <qpa/qplatformnativeinterface.h>
 
struct wl_surface;
 
inline wl_surface *surfaceForWindow(QWindow *window)
{
    if (!window) {
        return nullptr;
    }
 
    QPlatformNativeInterface *native = qGuiApp->platformNativeInterface();
    if (!native) {
        return nullptr;
    }
    window->create();
    return reinterpret_cast<wl_surface *>(native->nativeResourceForWindow(QByteArrayLiteral("surface"), window));
}