This method is called when an object needs to be drawn.
<p>
The following event fields are used:<ul>
<li>event.x the x location (input)</li>
<li>event.y the y location (input)</li>
<li>event.ascent the line ascent (input)</li>
<li>event.descent the line descent (input)</li>
<li>event.gc the gc (input)</li>
<li>event.style the style (input)</li>
</ul>
This method is called when an object needs to be drawn.
<p> The following event fields are used:<ul> <li>event.x the x location (input)</li> <li>event.y the y location (input)</li> <li>event.ascent the line ascent (input)</li> <li>event.descent the line descent (input)</li> <li>event.gc the gc (input)</li> <li>event.style the style (input)</li> </ul>
@param event the event
@see PaintObjectEvent @see StyledText#addPaintObjectListener(PaintObjectListener)