main.cpp 范例文件

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#include <QtGui/QGuiApplication>
#include <QtCore/QDir>
#include <QtQuick/QQuickView>
#include <QtQml/QQmlEngine>
int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);
    QQuickView viewer;
    // The following are needed to make examples run without having to install the module
    // in desktop environments.
#ifdef Q_OS_WIN
    QString extraImportPath(QStringLiteral("%1/../../../../%2"));
#else
    QString extraImportPath(QStringLiteral("%1/../../../%2"));
#endif
    viewer.engine()->addImportPath(extraImportPath.arg(QGuiApplication::applicationDirPath(),
                                                       QString::fromLatin1("qml")));
    viewer.setSource(QUrl("qrc:/planets.qml"));
    viewer.setTitle(QStringLiteral("Qt Canvas 3D Examples - Planets"));
    viewer.setResizeMode(QQuickView::SizeRootObjectToView);
    viewer.setColor(Qt::black);
    viewer.show();
    return app.exec();
}