framelesshelper/examples/quick/main.cpp

93 lines
3.4 KiB
C++

/*
* MIT License
*
* Copyright (C) 2022 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <QtGui/qguiapplication.h>
#include <QtQml/qqmlapplicationengine.h>
#include <QtQuick/qquickwindow.h>
#include <QtQuickControls2/qquickstyle.h>
#include <framelessquickhelper.h>
FRAMELESSHELPER_USE_NAMESPACE
static constexpr const char FRAMELESSHELPER_QUICK_URI[] = "org.wangwenx190.FramelessHelper";
int main(int argc, char *argv[])
{
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::Round);
#endif
QGuiApplication application(argc, argv);
#ifdef Q_OS_WINDOWS
if (!qEnvironmentVariableIsSet("QSG_RHI_BACKEND")) {
# if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
# elif (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
QQuickWindow::setSceneGraphBackend(QSGRendererInterface::Software);
# endif
}
#endif
QScopedPointer<FramelessQuickHelper> framelessHelper(new FramelessQuickHelper);
QScopedPointer<FramelessQuickUtils> framelessUtils(new FramelessQuickUtils);
QQmlApplicationEngine engine;
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
QQuickStyle::setStyle(QStringLiteral("Basic"));
#else
QQuickStyle::setStyle(QStringLiteral("Default"));
#endif
qmlRegisterSingletonInstance(FRAMELESSHELPER_QUICK_URI, 1, 0, "FramelessHelper", framelessHelper.data());
qmlRegisterSingletonInstance(FRAMELESSHELPER_QUICK_URI, 1, 0, "FramelessUtils", framelessUtils.data());
const QUrl mainQmlUrl(QStringLiteral("qrc:///qml/MainWindow.qml"));
const QMetaObject::Connection connection = QObject::connect(
&engine,
&QQmlApplicationEngine::objectCreated,
&application,
[&mainQmlUrl, &connection](QObject *object, const QUrl &url) {
if (url != mainQmlUrl) {
return;
}
if (object) {
QObject::disconnect(connection);
} else {
QCoreApplication::exit(-1);
}
},
Qt::QueuedConnection);
engine.load(mainQmlUrl);
return QCoreApplication::exec();
}