question: @ Override public SurfaceData createSurfaceData ( WComponentPeer peer , int numBackBuffers ) { SurfaceData sd = WGLSurfaceData . createData ( peer ) ; if ( sd == null ) { sd = GDIWindowSurfaceData . createData ( peer ) ; } return sd ; }
target:  Creates a new SurfaceData that will be associated with the given WComponentPeer.