qsgsoftwareadaptation.cpp

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#include "qsgsoftwareadaptation_p.h"

#include "qsgsoftwarecontext_p.h"

#include "qsgsoftwarerenderloop_p.h"

#include "qsgsoftwarethreadedrenderloop_p.h"

#include <private/qguiapplication_p.h>

#include <qpa/qplatformintegration.h>

QT_BEGIN_NAMESPACE

QSGSoftwareAdaptation::QSGSoftwareAdaptation(QObject *parent)

    : QSGContextPlugin(parent)

QStringList QSGSoftwareAdaptation::keys() const

    return QStringList() << QLatin1String("software") << QLatin1String("softwarecontext");

QSGContext *QSGSoftwareAdaptation::create(const QString &) const

    if (!instance)

        instance = new QSGSoftwareContext();

    return instance;

QSGContextFactoryInterface::Flags QSGSoftwareAdaptation::flags(const QString &) const

    // Claim we support adaptable shader effects, then return null for the

    // shader effect node. The result is shader effects not being rendered,

    // with the application working fine in all other respects.

    return QSGContextFactoryInterface::SupportsShaderEffectNode;

QSGRenderLoop *QSGSoftwareAdaptation::createWindowManager()

#if QT_CONFIG(thread)

    static bool threaded = false;

    static bool envChecked = false;

    if (!envChecked) {

        envChecked = true;

        threaded = qgetenv("QSG_RENDER_LOOP") == "threaded";

    if (threaded)

        return new QSGSoftwareThreadedRenderLoop;

#endif

    return new QSGSoftwareRenderLoop();

QSGSoftwareContext *QSGSoftwareAdaptation::instance = nullptr;

QT_END_NAMESPACE