How to get QTabWidget title text of QWidget in Qt?
<p>I know I can use the widget function of QTabWidget in order to get the the QPlanTextEdit from the specified tab. But how can I get the tab title text of the current tab widget?</p>

<pre><code>QPlainTextEdit* pTextEdit = NULL;
QWidget* pWidget= ui-&gt;tabWidget-&gt;widget(1);
if (pWidget-&gt;metaObject()-&gt;className() == "QPlainTextEdit")
    pTextEdit = (QPlainTextEdit*)pWidget;
else
{
    QList&lt;QPlainTextEdit *&gt; allTextEdits = pWidget-&gt;findChildren&lt;QPlainTextEdit *&gt;();
    if (allTextEdits.count() != 1)
    { 
        qError() &lt;&lt; "Error";
        return;
    }  
    pTextEdit = allTextEdits[0];
}
ptextEdit-&gt;setPlainText("Updated Plain Text Edit);
// HERE I NEED THE CURRENT TAB'S TEXT!!
</code></pre>