The DefaultRendering class

A DefaultRendering composite is a specialized UI control that transforms a given host screen region using a rendering set. A rendering set is defined in the Rendering tab of the Project Settings editor. Based on the selected rendering set, SWT widgets are generated and placed on the DefaultRendering composite. The following code example illustrates the concept:
DefaultRendering defaultRendering = new DefaultRendering(this, SWT.NONE);
defaultRendering.setScreenCapture(this.screenCapture);
defaultRendering.setRenderingSetName("main");
defaultRendering.setApplyTextReplacement(true);
defaultRendering.setApplyGlobalRules(true);
defaultRendering.setRegion
         (new com.ibm.hats.transform.regions.BlockScreenRegion(1,1,24,80));