title: How clear screen in QT console?
body: <p>I need clear QT console. What is the comand?</p>
  
  <h2>main.cpp:</h2>
  
  <pre><code>int main(int argc, char *argv[])
  {
      QCoreApplication a(argc, argv);
      cout&lt;&lt;"How delete this?";
      //system("CLS")?
      return a.exec();
  }
  </code></pre>