title: Set column width for QTableWidget in designtime
body: <p>I cannot find any information for the following question: is there a possibility to set width to columns for QTableWidget in <strong>designtime</strong>. When I opened <code>ui</code>-file in text editor, I found, that columns are declared like this:</p>
  
  <pre><code>&lt;column&gt;
      &lt;property name="text" &gt;
          &lt;string&gt;My column name&lt;/string&gt;
      &lt;/property&gt;
  &lt;/column&gt;
  </code></pre>
  
  <p>I tried to add some properties like <code>width</code>, but had no success.</p>
  
  <p>The only question I found at qtcentre.org is <a href="http://www.qtcentre.org/threads/29022-QTableWidget-set-column-width-at-designtime" rel="noreferrer">this</a>. But unfortunaly it is without an answer.</p>
  
  <p>Thank you for advise (even if it would be "You can't").</p>
  
  <p>P.S. Please, do not answer, that I can do it in runtime like this:</p>
  
  <pre><code>table-&gt;headerView()-&gt;resizeSection( columnIdx, width );
  </code></pre>