| 
 | virtual | 
Draws ribbon progress bar element.
Called by the framework to draw progress bar. Override this method in a derived class to customize appearance of progress bar.
| pDC | A pointer to a device context. | 
| pProgress | A pointer to progress bar. | 
| rectProgress | A bounding rectangle of progress bar. | 
| rectChunk | A bounding rectangle of progress area. | 
| bInfiniteMode | Progress bar mode. If TRUE, the progress bar is in infinite mode. |