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XtGetSelectionRequest - retrieve the event that triggered the XtConvertSelectionProc
XSelectionRequestEvent*
XtGetSelectionRequest(w, selection, request_id)
Widget w;
Atom selection;
XtRequestId request_id;
Specifies the widget.
Specifies the selection being processed.
Specifies the requestor id in the case of incremental selections,
or NULL in the case of atomic transfers.
XtGetSelectionRequest
may only be called from within
an
XtConvertSelectionProc
procedure and returns a pointer
to the
SelectionRequest
event that caused the conversion
procedure to be invoked.
Request_id
specifies a unique
id for the individual request in the case that multiple incremental transfers
are outstanding. For atomic transfers,
request_id
must
be specified as NULL. If no
SelectionRequest
event is being
processed for the specified
widget,
selection, and
request_id,
XtGetSelectionRequest
returns NULL.
X Toolkit Intrinsics -- C Language Interface
Xlib -- C Language X Interface