forked from github_mirror/framelesshelper
102 lines
4.0 KiB
C++
102 lines
4.0 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2022 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <QtGui/qguiapplication.h>
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#include <QtQml/qqmlapplicationengine.h>
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#include <QtQuick/qquickwindow.h>
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#include <QtQuickControls2/qquickstyle.h>
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#include <framelessquickmodule.h>
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#include "settings.h"
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FRAMELESSHELPER_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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// Not necessary, but better call this function, before the construction
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// of any Q(Core|Gui)Application instances.
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FramelessHelper::Core::initialize();
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QGuiApplication application(argc, argv);
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// Enable QtRHI debug output if not explicitly requested by the user.
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if (!qEnvironmentVariableIsSet("QSG_INFO")) {
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qputenv("QSG_INFO", FRAMELESSHELPER_BYTEARRAY_LITERAL("1"));
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}
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// Allow testing other RHI backends through environment variable.
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if (!qEnvironmentVariableIsSet("QSG_RHI_BACKEND")) {
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// This line is not relevant to FramelessHelper, we change
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// the default RHI backend to "software" just because it's
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// stable enough and have exactly the same behavior on all
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// supported platforms. Other backends may behave differently
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// on different platforms and graphics cards, so I think they
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// are not suitable for our demonstration.
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
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QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
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#elif (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
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QQuickWindow::setSceneGraphBackend(QSGRendererInterface::Software);
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#endif
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}
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QQmlApplicationEngine engine;
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// Don't forget to register our own custom QML types!
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FramelessHelper::Quick::registerTypes(&engine);
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qmlRegisterSingletonType<Settings>("Demo", 1, 0, "Settings",
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[](QQmlEngine *engine, QJSEngine *scriptEngine) -> QObject * {
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Q_UNUSED(engine);
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Q_UNUSED(scriptEngine);
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return new Settings;
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});
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// This line is not relevant to FramelessHelper, we change the default
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// Qt Quick Controls theme to "Basic" (Qt6) or "Default" (Qt5) just
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// because other themes will make our homemade system buttons look
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// not good. This line has nothing to do with FramelessHelper itself.
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
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QQuickStyle::setStyle(FRAMELESSHELPER_STRING_LITERAL("Basic"));
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#else
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QQuickStyle::setStyle(FRAMELESSHELPER_STRING_LITERAL("Default"));
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#endif
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const QUrl mainUrl(FRAMELESSHELPER_STRING_LITERAL("qrc:///Demo/qml/MainWindow.qml"));
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const QMetaObject::Connection connection = QObject::connect(
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&engine, &QQmlApplicationEngine::objectCreated, &application,
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[&mainUrl, &connection](QObject *object, const QUrl &url) {
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if (url != mainUrl) {
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return;
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}
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if (object) {
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QObject::disconnect(connection);
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} else {
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QCoreApplication::exit(-1);
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}
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}, Qt::QueuedConnection);
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engine.load(mainUrl);
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return QCoreApplication::exec();
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}
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