Index - U
| unbindCmd | HTk.Kernel.GUIObject, HTk.Kernel.Core |
| undefinedFormValue | HTk.Toolkit.InputForm |
| underline | |
| 1 (Function) | HTk.Kernel.Configuration, HTk.Toplevel.HTk |
| 2 (Function) | HTk.Toolkit.MarkupText |
| underlined | HTk.Textitems.TextTag, HTk.Toplevel.HTk |
| undoLastMotion | HTk.Toolkit.Notepad |
| union | HTk.Toolkit.MarkupText |
| Units | HTk.Widgets.ScrollBar, HTk.Toplevel.HTk |
| unless | HTk.Toplevel.HTk |
| Unmap | HTk.Kernel.Wish, HTk.Kernel.Core, HTk.Toplevel.HTk |
| unpost | HTk.Menuitems.Menu, HTk.Toplevel.HTk |
| unsetMark | HTk.Textitems.Mark, HTk.Toplevel.HTk |
| Up | HTk.Toolkit.SpinButton |
| updateAllTasks | HTk.Toplevel.HTk |
| updateIdleTasks | HTk.Toplevel.HTk |
| updateTextArea | HTk.Toolkit.GenGUI |
| updateTreeList | HTk.Toolkit.TreeList |
| updNotepadScrollRegion | HTk.Toolkit.Notepad |
| upsilon | HTk.Toolkit.MarkupText |
| useHTk | HTk.Toolkit.DialogWin |
| uunion | HTk.Toolkit.MarkupText |
| uuparrow | HTk.Toolkit.MarkupText |
| uupsilon | HTk.Toolkit.MarkupText |