title: How to center QPixmap while Painting it inside QItemDelegate of QListWidget
body: <p>I'm painting a QPixmap inside the QItemDelegate of QListWidget. Each QListWidgetItem is of different dimensions. Inside the</p>
  
  <pre><code>void paint(QPainter *painter, const QStyleOptionViewItem &amp;option, const QModelIndex &amp;index) 
  </code></pre>
  
  <p>function of QItemDelegate, I want to paint QPixmap with center Alignment inside the QListWidgetItem. option.rect() gives the geometry of the item with which I can calculate the center position and paint accordingly, but I want to know the better approach for this alignment.Can some one let me know the answer? </p>