Arguments: grid-widget section subsection count
Invoked when the user clicks near the right or bottom border of a cell, to allow dragging of that border. The cell's row or column should be of class row-sizing-column-mixin or column-sizing-row-mixin for the click to invoke this method.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.