How to change text size in QGraphicsScene?
<p>Hello I want to make text font smaller with QGraphicsScene. I try this:</p>

<pre><code>QFont * f = new QFont;
f-&gt;setPointSize(7);
tt-&gt;setFont(f);
</code></pre>

<p>However, I get this: </p>

<blockquote>
  <p>error: C2664: 'void QGraphicsTextItem::setFont(const QFont &amp;)' :
  cannot convert argument 1 from 'QFont *' to 'const QFont &amp;' Reason:
  cannot convert from 'QFont *' to 'const QFont' No constructor could
  take the source type, or constructor overload resolution was ambiguous</p>
</blockquote>

<p>Can you help me?</p>