XtRegisterExtensionSelector(3X) XT FUNCTIONS XtRegisterExtensionSelector(3X)
NAME
XtRegisterExtensionSelector - extension event handling
SYNTAX
void XtRegisterExtensionSelector(display, min_event_type, max_event_type, proc, client_data)
Display* display;
int min_event_type;
int max_event_type;
XtExtensionSelectProc proc;
XtPointer client_data;
ARGUMENTS
display Specifies the display.
min_event_type, max_event_type
Specifies the range of event types for this extension.
proc Specifies the proc.
client_data
Specifies additional data to be passed to the event handler.
DESCRIPTION
The XtRegisterExtensionSelector function registers a procedure to arrange for the delivery of extension events to widgets.
If min_event_type and max_event_type match the parameters to a previous call to XtRegisterExtensionSelector for the same display, the proc
and client_data replace the previously registered values. If the range specified by min_event_type and max_event_type overlaps the range of
the parameters to a previous call for the same display in any other way, an error results.
SEE ALSO
XtExtensionSelectProc(3X) XtGetKeyboardFocusWidget(3X) XtInsertEventTyeHandler(3X), XtRemoveEventTypeHandler(3X) XtSetEventDispatch(3X),
XtDispatchEventToWidget(3X)
X Version 11 Release 6 XtRegisterExtensionSelector(3X)