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50
51#include <QApplication>
52#include <QFile>
53#include <QMessageBox>
54#include <QPushButton>
55#include <QTextStream>
56#include <QTranslator>
57#include <QtScript>
58
59//! [0]
60int main(int argc, char *argv[])
61{
62 Q_INIT_RESOURCE(helloscript);
63//! [0]
64
65//! [1]
66 QApplication app(argc, argv);
67
68 QScriptEngine engine;
69
70 QTranslator translator;
71 translator.load(filename: "helloscript_la");
72 app.installTranslator(messageFile: &translator);
73 engine.installTranslatorFunctions();
74//! [1]
75
76//! [2]
77 QPushButton button;
78 QScriptValue scriptButton = engine.newQObject(object: &button);
79 engine.globalObject().setProperty(name: "button", value: scriptButton);
80//! [2]
81
82//! [3]
83 QString fileName(":/helloscript.js");
84 QFile scriptFile(fileName);
85 scriptFile.open(flags: QIODevice::ReadOnly);
86 QTextStream stream(&scriptFile);
87 QString contents = stream.readAll();
88 scriptFile.close();
89//! [3]
90
91//! [4]
92 QScriptValue result = engine.evaluate(program: contents, fileName);
93//! [4]
94
95//! [5]
96 if (result.isError()) {
97 QMessageBox::critical(parent: 0, title: "Hello Script",
98 text: QString::fromLatin1(str: "%0:%1: %2")
99 .arg(a: fileName)
100 .arg(a: result.property(name: "lineNumber").toInt32())
101 .arg(a: result.toString()));
102 return -1;
103 }
104//! [5]
105
106//! [6]
107 return app.exec();
108}
109//! [6]
110

source code of qtscript/examples/script/helloscript/main.cpp