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
VSelectEvents,
VCreateWindows.