| Possible values | Names | Descriptions |
|---|---|---|
| 0 | FI_NONE | No icons, default value. |
| 1 | FI_TASK_STATE | Task state icons (running, complete, ...), currently not supported, do not use. |
| 2 | FI_OK_WARN_ERROR_INFO | Color icons for OK (green), Warning (yellow), Error (red) and Information (blue). |
| 3 | FI_CHANGE | Currently not supported, do not use. |
| 4 | FI_CLIENT_STATE | Currently not supported, do not use. |