title: QTabWidget or QTabBar displaying the same QWidget in different tabs using C++
body: <p>I'm working with a QTabWidget right now displaying just one QWidget with different elements (labels, buttons, ...). Working with Ubuntu and Qt5.5.</p>
  
  <pre><code>QTabWidget *tw;
  QString title = "1";
  ui-&gt;tw-&gt;addTab(&amp;tab, title); // tab is my QWidget
  </code></pre>
  
  <p>I'd like to show the same QWidget in more than one tab with different values. Is there a "clean" for it?</p>
  
  <p>Micha</p>