 | Contents | Index |
| HASH | EventInfo HTk |
| HTkMenu | HTkMenu |
| HaskellTk | Core GUIValue HTk |
| Helvetica | Font HTk |
| Horizontal | HTk Resources |
| hGetLineR | IOExtras |
| hand1 | Cursor HTk |
| hand2 | Cursor HTk |
| hasBackGroundColour | Configuration HTk |
| hasForeGroundColour | Configuration HTk |
| height | Configuration HTk Icon Window |
| hline | MarkupText |
| hourglass | BitMap HTk IconBar |
| href | MarkupText |