GRIDPLUS - Clear
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GRIDPLUS Clear

GRIDPLUS provides a command/mode to clear the contents of a specified window, and to remove all references (including the associated values in the null named array) to GRIDPLUS widgets for the specified window.

The GRIDPLUS clear command/mode should be called when a toplevel window is closed/destroyed (See the GRIDPLUS window command/mode page for an example).

Example: gridplus clear .mytoplevel

...will clear the toplevel window named ".mytoplevel".

The GRIDPLUS clear command/mode should also be used to clear the root/main window before displaying different contents.

Example: gridplus clear .

It is also possible to clear a window while retaining the associated values in the null named array, though this is not likely to be useful:-

Example: gridplus clear .mywindow -variables 0


Copyright © 2004 Adrian Davis.