int num = 42; QScriptValue scriptValue = QScriptValue(engine, num);
QScriptValue array = engine.newArray(3); array.setProperty(0, QScriptValue(engine, "apple")); array.setProperty(1, QScriptValue(engine, "banana")); array.setProperty(2, QScriptValue(engine, "orange"));
QString script = "function foo(x, y) { return x * y; }\n" "var result = foo(3, 5);\n" "result;"; QScriptValue result = engine.evaluate(script); qDebug() << result.toNumber();This code evaluates a script that defines a function and calls it with two arguments. The result is then stored in a variable and logged using the qDebug method. In summary, the QScriptValue engine is a package library in C++ that offers a comprehensive set of functionalities to integrate script code within an application. The examples above demonstrate some use cases of this library, such as creating QScriptValue objects, manipulating arrays, and evaluating scripts.