VxWidgetVarRef(1vtcl)
VxWidgetVarRef --
return reference for per-widget frames variable
Synopsis
VxWidgetVarRef widgetName varName
Description
Return a reference for the per-widget variable frames variable. This
allows the variable to be passed by reference to other Tcl commands.
For example:
array names [VxWidgetVarRef my.widget.path data]
Options
- widgetName
-
Name of widget that the variable is associated with.
- varName
-
Name of the variable. May be a scalar or array, but
not an element of the array.
Return values
If successful, VxWidgetVarRef returns
a reference to the variable usable in the current scope.
30 January 1998
© 1998 The Santa Cruz Operation, Inc. All rights reserved.