In this demo we show some of the various types of pens that can be +used in Qt.
+ +Qt defines cap styles for how the end points are treated and join
+styles for how path segments are joined together. A standard set of
+predefined dash patterns are also included that can be used with
+QPen.
In addition to the predefined patterns available in
+QPen we also demonstrate direct use of the
+QPainterPathStroker class which can be used to define
+custom dash patterns. You can see this by enabling the
+Custom Pattern option.