qt6windows7/tests/auto/cmake/tst_qaddpreroutine/plugin.cpp

// Copyright (C) 2021 zccrs <zccrs@live.com>, JiDe Zhang <zhangjide@uniontech.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#include <qpa/qplatformthemeplugin.h>
#include <qpa/qplatformtheme.h>
#include <QCoreApplication>

QT_BEGIN_NAMESPACE

// The "test_function_call_count" property will be used in the "tst_qaddpreroutine.cpp".
// This plugin is part of the test case. It is used to call qAddPreRoutine through
// Q_COREAPP_STARTUP_FUNCTION on the plugin loading. Please treat it as a whole
// with "tst_qaddpreroutine.cpp".
static void test()
{
    Q_ASSERT(qApp != nullptr);
    int call_count = qApp->property("test_function_call_count").toInt();
    // Record the number of times A is called, in this example, it should be called only once.
    qApp->setProperty("test_function_call_count", call_count + 1);
}
Q_COREAPP_STARTUP_FUNCTION(test)

class ThemePlugin : public QPlatformThemePlugin
{
    Q_OBJECT
    Q_PLUGIN_METADATA(IID QPlatformThemeFactoryInterface_iid FILE "plugin.json")

public:
    QPlatformTheme *create(const QString &key, const QStringList &params) override;
};

QPlatformTheme *ThemePlugin::create(const QString &key, const QStringList &params)
{
    Q_UNUSED(key)
    Q_UNUSED(params);

    // Used to verify whether this plugin was successfully loaded.
    qputenv("QTBUG_90341_ThemePlugin", "1");

    return new QPlatformTheme();
}

QT_END_NAMESPACE

#include "plugin.moc"