su -

yum install qt5-qtscript-devel


do .pro pridat

QT += core gui script scripttools

do okna pridat 

QPlainText input

QTextEdit output

a tlacitko Run

<code c++>
#include <QScriptEngine>
#include <QScriptEngineDebugger>

void MainWindow::on_actionRun_triggered()
{
    QScriptEngine e;

    QScriptEngineDebugger debugger;
    debugger.attachTo (&e);
    QMainWindow *debugWindow = debugger.standardWindow ();
    debugWindow->resize (1024, 640);


    QScriptValue infoObject = e.newQObject (ui->output);
    e.globalObject().setProperty ("info", infoObject);

    e.evaluate (ui->input->toPlainText());
}

</code>