Icon item
Icon list styles
| ICONLIST_EXTENDEDSELECT | Extended selection mode. |
| ICONLIST_SINGLESELECT | At most one selected item. |
| ICONLIST_BROWSESELECT | Always exactly one selected item. |
| ICONLIST_MULTIPLESELECT | Multiple selection mode. |
| ICONLIST_AUTOSIZE | Automatically size item spacing. |
| ICONLIST_DETAILED | List mode. |
| ICONLIST_MINI_ICONS | Mini Icon mode. |
| ICONLIST_BIG_ICONS | Big Icon mode. |
| ICONLIST_ROWS | Row-wise mode. |
| ICONLIST_COLUMNS | Column-wise mode. |