XmTrackingLocate - A Toolkit function that provides a modal interaction
#include <Xm/Xm.h> Widget XmTrackingLocate (widget, cursor, confine_to) Widget widget; Cursor cursor; Boolean confine_to;
XmTrackingLocate provides a modal interface for selection of a component. 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.
This function is obsolete and exists for compatibility with previous releases. It has been replaced by XmTrackingEvent.
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.