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#include <QApplication>

#include <QMessageBox>

#include <QPushButton>

#include <QtScript>

//! [0]

int main(int argc, char *argv[])

{

    Q_INIT_RESOURCE(helloscript);

//! [0]

//! [1]

    QApplication app(argc, argv);

    QScriptEngine engine;

    QTranslator translator;

    translator.load("helloscript_la");

    app.installTranslator(&translator);

    engine.installTranslatorFunctions();

//! [1]

//! [2]

    QPushButton button;

    QScriptValue scriptButton = engine.newQObject(&button);

    engine.globalObject().setProperty("button", scriptButton);

//! [2]

//! [3]

    QString fileName(":/helloscript.js");

    QFile scriptFile(fileName);

    scriptFile.open(QIODevice::ReadOnly);

    QTextStream stream(&scriptFile);

    QString contents = stream.readAll();

    scriptFile.close();

//! [3]

//! [4]

    QScriptValue result = engine.evaluate(contents, fileName);

//! [4]

//! [5]

    if (result.isError()) {

        QMessageBox::critical(0, "Hello Script",

                              QString::fromLatin1("%0:%1: %2")

                              .arg(fileName)

                              .arg(result.property("lineNumber").toInt32())

                              .arg(result.toString()));

        return -1;

    }

//! [5]

//! [6]

    return app.exec();

}

//! [6]