| ▼ | 3 | Windowing Classes |
| 3.1 | area<%> |
| 3.2 | area- |
| 3.3 | area- |
| 3.4 | button% |
| 3.5 | canvas<%> |
| 3.6 | canvas% |
| 3.7 | check- |
| 3.8 | checkable- |
| 3.9 | choice% |
| 3.10 | clipboard- |
| 3.11 | clipboard<%> |
| 3.12 | combo- |
| 3.13 | control<%> |
| 3.14 | column- |
| 3.15 | control- |
| 3.16 | cursor% |
| 3.17 | dialog% |
| 3.18 | event% |
| 3.19 | frame% |
| 3.20 | gauge% |
| 3.21 | group- |
| 3.22 | grow- |
| 3.23 | horizontal- |
| 3.24 | horizontal- |
| 3.25 | key- |
| 3.26 | labelled- |
| 3.27 | list- |
| 3.28 | list- |
| 3.29 | menu% |
| 3.30 | menu- |
| 3.31 | menu- |
| 3.32 | menu- |
| 3.33 | menu- |
| 3.34 | message% |
| 3.35 | mouse- |
| 3.36 | pane% |
| 3.37 | panel% |
| 3.38 | popup- |
| 3.39 | printer- |
| 3.40 | radio- |
| 3.41 | selectable- |
| 3.42 | separator- |
| 3.43 | scroll- |
| 3.44 | slider% |
| 3.45 | subarea<%> |
| 3.46 | subwindow<%> |
| 3.47 | tab- |
| 3.48 | text- |
| 3.49 | timer% |
| 3.50 | top- |
| 3.51 | vertical- |
| 3.52 | vertical- |
| 3.53 | window<%> |