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50
51#include <QApplication>
52#include <QCommandLineParser>
53#include <QCommandLineOption>
54#include <QStringList>
55#ifndef QT_NO_OPENGL
56#include <QGLFormat>
57#endif
58
59#include "mainwindow.h"
60
61int main(int argc, char **argv)
62{
63 Q_INIT_RESOURCE(svgviewer);
64
65 QApplication app(argc, argv);
66 QCoreApplication::setApplicationName("SVG Viewer");
67 QGuiApplication::setApplicationDisplayName(QCoreApplication::applicationName());
68 QCoreApplication::setOrganizationName("QtProject");
69 QCoreApplication::setApplicationVersion(QT_VERSION_STR);
70
71 QCommandLineParser parser;
72 parser.setApplicationDescription("Qt SVG Viewer");
73 parser.addHelpOption();
74 parser.addVersionOption();
75 parser.addPositionalArgument(name: "file", description: "The file to open.");
76 parser.process(app);
77
78 MainWindow window;
79 if (!window.loadFile(path: parser.positionalArguments().value(i: 0, defaultValue: QLatin1String(":/files/bubbles.svg"))))
80 return -1;
81 window.show();
82 return app.exec();
83}
84

source code of qtsvg/examples/svg/svgviewer/main.cpp