hpux man page for dteditorundoedit

DtEditorUndoEdit(library call)											    DtEditorUndoEdit(library call)

NAME
       DtEditorUndoEdit -- undo the last edit made to the text in a DtEditor widget

SYNOPSIS
       #include <Dt/Editor.h>
       Boolean DtEditorUndoEdit(
       Widget widget);

DESCRIPTION
       The  DtEditorUndoEdit  function undoes the last change (deletion or insertion) made to the text in a DtEditor widget.  A change consists of
       either a set of consecutive insertions, or a set of consecutive deletions followed by up to one set of consecutive insertions.	An  inser-
       tion  is consecutive if there have been no intervening deletions, and it is continuing forward from the same point.  A deletion is consecu-
       tive if there have been no intervening insertions, and its start or end position is coincidental with the last deletion (that is, the dele-
       tion  is  continuing  from  the same point, either forward or backward).  Undoing an edit once restores the original text.  Undoing an edit
       twice restores the last change.

       The widget argument specifies the DtEditor widget ID.

       For a complete definition of the DtEditor widget and its associated resources, see DtEditor(3).

RETURN VALUE
       Upon successful completion, the DtEditorUndoEdit function returns True; otherwise, if there is no pending undo it returns False.

SEE ALSO
       Dt/Editor.h - DtEditor(5), DtEditor(3).

														    DtEditorUndoEdit(library call)