DtEditorCheckForUnsavedChanges(3)

     DtEditorCheckForUnUNIXdSystemsV3DtEditorCheckForUnsavedChanges(3)



     NAME
          DtEditorCheckForUnsavedChanges - report whether text has
          been edited

     SYNOPSIS
          #include <Dt/Editor.h>

          Boolean DtEditorCheckForUnsavedChanges(Widget widget);

     DESCRIPTION
          The DtEditorCheckForUnsavedChanges() function reports
          whether the text contained in the edit window of a DtEditor
          widget has been modified since the last call to
          DtEditorGetContents(3) or DtEditorSaveContentsToFile(3),
          including inserting, deleting or moving text with the
          keyboard or mouse.  For information about retrieving the
          text without affecting whether
          DtEditorCheckForUnsavedChanges() reports that all changes
          have been saved, see DtEditorGetContents(3) and
          DtEditorSaveContentsToFile(3).

          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
          DtEditorCheckForUnsavedChanges() function returns True if
          changes have been made to the contents of the DtEditor
          widget since the last call to DtEditorGetContents(3) or
          DtEditorSaveContentsToFile(3); otherwise, it returns False.

     SEE ALSO
          DtEditor(5), DtEditor(3), DtEditorGetContents(3),
          DtEditorSaveContentsToFile(3).