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DtEditorCheckForUnsavedChanges(3)


CDE




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 DtEditorGetContents3 or DtEditorSaveContentsToFile3,
  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 DtEditorGetContents3 and DtEditorSaveContentsToFile3.

  The widget argument specifies the DtEditor widget ID.

  For a complete definition of the DtEditor widget and its associated
  resources, see DtEditor3.


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 DtEditorGetContents3 or
  DtEditorSaveContentsToFile3; otherwise, it returns False.


SEE ALSO

  Dt/Editor.h5, DtEditor3, DtEditorGetContents3, DtEditorSaveContentsToFile3.