a Toolkit function that provides a modal interaction
Widget XmTrackingEvent (widget, cursor, confine_to, event_return)
XmTrackingEvent provides a modal interface for selection of a
It is intended to support context help.
The function grabs the pointer and discards succeeding events until
BSelect is released or a key is pressed and then released.
The function then returns the widget or gadget that contains the
pointer when BSelect is released or a key is released.
Specifies the widget ID of a widget to use as the basis of the modal
interaction. That is, the widget within which the interaction must
occur, usually a top level shell.
Specifies the cursor to be used for the pointer during the interaction.
This is a standard X cursor name.
Specifies whether or not the cursor should be confined to widget.
Returns the ButtonRelease or KeyRelease event that causes the function
Returns the widget or gadget that contains the pointer when BSelect
is released or a key is released. If no widget or gadget contains the
pointer, the function returns NULL.
© 2005 The SCO Group, Inc. All rights reserved.
SCO OpenServer Release 6.0.0 -- 26 May 2005