58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QQuickStyle>
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#include <QQmlApplicationEngine>
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#include <QQmlContext>
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#include <QGuiApplication>
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#include <QIcon>
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#include <QSettings>
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#include <QOperatingSystemVersion>
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using namespace Qt::StringLiterals;
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static constexpr auto styleKey = "style"_L1;
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int main(int argc, char *argv[])
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{
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QCoreApplication::setApplicationName("Gallery"_L1);
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QCoreApplication::setOrganizationName("QtProject"_L1);
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QGuiApplication app(argc, argv);
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QIcon::setThemeName("gallery"_L1);
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QSettings settings;
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if (qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_STYLE"))
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QQuickStyle::setStyle(settings.value(styleKey).toString());
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// If this is the first time we're running the application,
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// we need to set a style in the settings so that the QML
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// can find it in the list of built-in styles.
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const QString styleInSettings = settings.value(styleKey).toString();
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if (styleInSettings.isEmpty())
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settings.setValue(styleKey, QQuickStyle::name());
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QQmlApplicationEngine engine;
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QStringList builtInStyles = { "Basic"_L1, "Fusion"_L1, "Imagine"_L1,
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"Material"_L1, "Universal"_L1, "FluentWinUI3"_L1 };
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if constexpr (QOperatingSystemVersion::currentType() == QOperatingSystemVersion::MacOS)
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builtInStyles << "macOS"_L1 << "iOS"_L1;
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else if constexpr (QOperatingSystemVersion::currentType() == QOperatingSystemVersion::IOS)
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builtInStyles << "iOS"_L1;
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else if constexpr (QOperatingSystemVersion::currentType() == QOperatingSystemVersion::Windows)
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builtInStyles << "Windows"_L1;
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engine.setInitialProperties({{ "builtInStyles"_L1, builtInStyles }});
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engine.load(QUrl("qrc:/gallery.qml"_L1));
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if (engine.rootObjects().isEmpty())
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return -1;
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return QCoreApplication::exec();
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}
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