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    <p>I made a solution for a similar problem with qscintilla - it
      should be applicable here. Take a look at the mailing list entry
      here:
<a class="moz-txt-link-freetext" href="https://www.riverbankcomputing.com/pipermail/qscintilla/2016-May/001134.html">https://www.riverbankcomputing.com/pipermail/qscintilla/2016-May/001134.html</a><br>
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    <div class="moz-cite-prefix">On 08/30/2016 02:43 PM, michael h
      wrote:<br>
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    <blockquote
cite="mid:CAD0nt=HHvH8njDg746AnUQ3vCyivmJnMQEofuE_V6QGqLM3JUw@mail.gmail.com"
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style="color:rgb(36,39,41);font-family:Arial,'Helvetica
Neue',Helvetica,sans-serif;font-size:15px;line-height:19.5px;background-color:rgb(255,255,255)"> any
                    solutions ?</span></div>
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            <div>You could use a QTimer to delay and process only the
              last change (maybe only in the case where a duplicate is
              detected)</div>
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      <pre wrap="">_______________________________________________
PyQt mailing list    <a class="moz-txt-link-abbreviated" href="mailto:PyQt@riverbankcomputing.com">PyQt@riverbankcomputing.com</a>
<a class="moz-txt-link-freetext" href="https://www.riverbankcomputing.com/mailman/listinfo/pyqt">https://www.riverbankcomputing.com/mailman/listinfo/pyqt</a></pre>
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