VCancelEvents

Name
  VCancelEvents - frees all the events except Expose events in all the
windows.
 
Synopsis
  VCancelEvents()
 
Description
  VCancelEvents frees all the events in the image window, dialog window,
and button window (except Expose event) to prevent more than one client
from selecting SubstructureRedirectMask, ResizeRedirectMask, or
ButtonPressMask on the same window. VCancelEvents should be called before
calling a process or returning if this process shares windows with another
process.
 
Return Value
  0 - work successfully.
 
Parameters
  None.
 
Side Effects
  None
 
Entry Conditions
  VCreateWindows must be called first.
 
Related Functions