oh .. ok.. i solved ok my trouble.. i'm complicated too much by anything with 2 lines i fix my problem :)<br><br><div style="background-color: transparent;"><span>        countries</span> <span>=</span> <span>cursor</span><span>.</span><span>execute</span><span>(</span><span>"SELECT DISTINCT(Country) FROM iata_icao_codes desc;"</span><span>)</span></div>


<div style="background-color: transparent;">        </div><div style="background-color: transparent;">        <span>for</span> <span>line</span> <span>in</span> <span>countries</span><span>:</span></div>
<div style="background-color: transparent;">            <span>country</span> <span>=</span> <span>"</span><span>%s</span><span>"</span> <span>%</span> <span>line</span></div>
<div style="background-color: transparent;">            <span>self</span><span>.</span><span>ui</span><span>.</span><span>country_list</span><span>.</span><span>addItem</span><span>(</span><span>country</span><span>)</span></div>


<br>thanxs any way for all :)<br><br><div class="gmail_quote">2011/7/28 Vincent Vande Vyvre <span dir="ltr"><<a href="mailto:vincent.vandevyvre@swing.be" target="_blank">vincent.vandevyvre@swing.be</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">


<u></u>

  
    
  
  <div text="#000000" bgcolor="#ffffff">
    Le 28/07/11 20:22, Tony Peña a écrit :
    <blockquote type="cite"><div><div></div><div>Hi. 
      <div><br>
      </div>
      <div>I have some data into DB and i want to populate that into
        Combobox and get some errors</div>
      <div><br>
      </div>
      <div>
        <div>       for countries in cursor.execute("SELECT Country FROM
          iata_icao_codes;"):</div>
        <div>            self.connect(self.ui.country_list.addItem(0,
          str(countries)))</div>
        <div><br>
        </div>
        <div>error:</div>
        <div><br>
        </div>
        <div>
          <div>TypeError: arguments did not match any overloaded call:</div>
          <div>QComboBox.addItem(QString, QVariant userData=QVariant()):
            argument 1 has unexpected type 'int'</div>
          <div>QComboBox.addItem(QIcon, QString, QVariant
            userData=QVariant()): argument 1 has unexpected type 'int'</div>
        </div>
        <div><br>
        </div>
        <div>i Try with this form:</div>
        <div><br>
        </div>
        <div>
          
          <div>
                   for countries in cursor.execute("SELECT Country FROM
            iata_icao_codes;"):</div>
          <div>           
            self.connect(self.ui.country_list.insertItems(0, countries))</div>
        </div>
        <div><br>
        </div>
        <div>
          <div>TypeError: arguments did not match any overloaded call:</div>
          <div>QObject.connect(QObject, SIGNAL(), QObject, SLOT(),
            Qt.ConnectionType=Qt.AutoConnection): argument 1 has
            unexpected type 'NoneType'</div>
          <div>QObject.connect(QObject, SIGNAL(), callable,
            Qt.ConnectionType=Qt.AutoConnection): argument 1 has
            unexpected type 'NoneType'</div>
          <div>QObject.connect(QObject, SIGNAL(), SLOT(),
            Qt.ConnectionType=Qt.AutoConnection): argument 1 has
            unexpected type 'NoneType'</div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>any idea?</div>
        <div><br>
        </div>
        <div>thanxs by the way</div>
        <br>
        -- <br>
        <font color="#888888"><font color="#888888">Antonio Pe</font><span><font color="#888888">ñ</font></span><font color="#888888">a</font><span></span><br>
          <font color="#888888">Secure email with PGP 0x8B021001
            available at <a href="http://pgp.mit.edu" target="_blank">http://pgp.mit.edu</a><br>
          </font></font><font color="#888888">
          <font color="#888888">Fingerprint: 74E6 2974 B090 366D CE71 
            7BB2 6476 FA09 8B02 1001</font></font><br>
      </div>
      </div></div><pre><fieldset></fieldset>
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    </blockquote>
    The return of addItem, insertItem and other is always None<br>
    <br>
    ...<br>
    >>> cb = QtGui.QComboBox()<br>
    >>> print cb.insertItem(0, "Item")<br>
    None<br>
    >>> print cb.addItem("Item")<br>
    None<br>
    >>><br>
    <br>
    Why are you using 'connect' ?<div><br>
    <br>
    <br>
    <div>
             for countries in cursor.execute("SELECT Country FROM
      iata_icao_codes;"):</div>
    </div><div><div>            self.ui.country_list.insertItems(0, countries)</div>
    <br></div>
    No ?<br><font color="#888888">
    <div>-- <br>
      Vincent V.V.<br>
      <a href="https://launchpad.net/oqapy" target="_blank">Oqapy</a> . <a href="https://launchpad.net/qarte+7" target="_blank">Qarte+7</a> . <a href="https://launchpad.net/paqager" target="_blank">PaQager</a></div>
  </font></div>


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