24#if !defined _SO_POLYGON_SCREEN_DRAWER_H_
25#define _SO_POLYGON_SCREEN_DRAWER_H_
104 static void initClass();
107 static void exitClass();
131 inline bool isCreating()
const {
return m_lastAddedPoint[0] != -1 && m_lastAddedPoint[1] != -1; }
#define SoEXTENDER_Documented
#define SO_NODE_HEADER(className)
Allows nodes in a graph to receive input events.
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Interactively dr...
virtual void clear()
Convenience method to clear the points in the line.
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Interactively dr...
virtual void clear()
Convenience method to clear the points in the line.
SoPolygonScreenDrawer()
Constructor.