| 
 | inlinevirtual | 
Called by the framework when it needs to draw a custom list control icon.
| pDC | A pointer to a device context. | 
| nItem | The item's zero-based index. | 
| rectIcon | Specifies the bounding rectangle of the icon. | 
You should override IsCustomIcon method and return TRUE if you wish to make a specific list control icon the owner-draw.