question: protected void initialize ( ) { int iwidth = m_plotPanel . getWidth ( ) ; int iheight = m_plotPanel . getHeight ( ) ; m_osi = m_plotPanel . createImage ( iwidth , iheight ) ; Graphics m = m_osi . getGraphics ( ) ; m . fillRect ( 0 , 0 , iwidth , iheight ) ; }
target:  Set up the off screen bitmap for rendering to