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Creating an SCO Visual Tcl program -- an overview

Creating the process list (VtList, VxSetVar)

The CreateList procedure fills in the list of processes to manipulate.

CreateList is defined at the top of the program. As usual, the parent of the list (``form'') is passed in.

Also specified:

The handle of the created list widget ($list_wid) will be needed by other procedures and callbacks to perform actions on the list. Two options to make this widget available are: Either of these would be acceptable for such a small application. But, for larger applications, use VxSetVar(VTCL), a special SCO Visual Tcl command that allows for sharing widget information.

Next topic: Attaching variables to a form (VxSetVar)
Previous topic: Creating menu buttons (VtPushButton)

© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003