XT FUNCTIONS XtCreateSelectionRequest(3xt)
NAME
XtCreateSelectionRequest, XtSendSelectionRequest, XtCancel-
SelectionRequest - bundle multiple selection conversion
requests into a single request using MULTIPLE target SYNTAXcc [ flag... ] file... -lXt [ library... ]
void XtCreateSelectionRequest(Widget requestor, Atom selec-
tion):void XtSendSelectionRequest(Widget requestor, Atom selec-
tion, Time time);void XtCancelSelectionRequest(Widget requestor, Atom selec-
tion); ARGUMENTS requestor Specifies the widget making the request. Must be of class Core or a subclass thereof. selection Specifies the particular selection desired. time Specifies the timestamp to be used in making the request.DESCRIPTION
When XtCreateSelectionRequest is called, subsequent calls to XtGetSelectionValue and XtGetSelectionValueIncremental withthe requestor and selection as specified to XtCreate-
SelectionRequest will be bundled into a single selection conversion request with multiple targets. The request isactually initiated by calling XtSendSelectionRequest.
When XtSendSelectionRequest is called with a value of
requestor and selection matching a previous call to XtCreateSelectionRequest, a selection conversion request is actually sent to the selection owner. If a single target request is queued, that request is made. If multiple targets are queued they are bundled into a single request with the target MULTIPLE using the specified timestamp. As the conversions are made, the callbacks associated with each XtGetSelectionValue and XtGetSelectionValueIncremental are invoked in turn.Multi-threaded applications should lock the application con-
text before calling XtCreateSelectionRequest and release thelock after calling XtSendSelectionRequest to ensure that the
thread assembling the request is safe from interference by another thread assembling a different request naming the same widget and selection. X Version 11 Last change: libXt 1.0.8 1 XT FUNCTIONS XtCreateSelectionRequest(3xt) When XtCancelSelectionRequest is called, any requests queued since the last call to XtCreateSelectionRequest are cleanedup. Subsequent calls to XtGetSelectionValue, XtGetSelection-
Values, XtGetSelectionValueIncremental, and XtGetSelection-
ValuesIncremental will not be deferred.SEE ALSO
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:__________________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|___________________________________|
| Availability | x11/library/toolkit/libxt ||_____________________________|___________________________________|
| Interface Stability | Committed ||_____________________________|___________________________________|
| MT-Level | See XtToolkitThreadInitialize(3XT)|
|_____________________________|___________________________________|
X Version 11 Last change: libXt 1.0.8 2