public void setPicture( URL filenameURL, String legendParam, double rotation ) {
    legend = legendParam;
    centerWhenScaled = true;
    sclPic.setScaleSize(getSize());

    sclPic.stopLoadingExcept( filenameURL );
    sclPic.loadAndScalePictureInThread( filenameURL, Thread.MAX_PRIORITY, rotation );
  }
public void setPicture ( URL filenameURL , String legendParam , double rotation ) { legend = legendParam ; centerWhenScaled = true ; sclPic . setScaleSize ( getSize ( ) ) ; sclPic . stopLoadingExcept ( filenameURL ) ; sclPic . loadAndScalePictureInThread ( filenameURL , Thread . MAX_PRIORITY , rotation ) ; }
brings up the indicated picture on the display.
@param filenameURL  The URL of the picture to display
@param legendParam	The description of the picture
@param rotation  The rotation that should be applied