XtGetSelectionValue(3) XT FUNCTIONS XtGetSelectionValue(3)
NAME
XtGetSelectionValue, XtGetSelectionValues - obtain selection values
SYNTAX
void XtGetSelectionValue(Widget
w, Atom
selection, Atom
target,
XtSelectionCallbackProc
callback, XtPointer
client_data, Time
time);
void XtGetSelectionValues(Widget
w, Atom
selection, Atom *
targets,
int
count, XtSelectionCallbackProc
callback, XtPointer
client_data, Time
time);
ARGUMENTS
callback Specifies the callback procedure that is to be called when
the selection value has been obtained.
client_data Specifies the argument that is to be passed to the
specified procedure when it is called.
client_data Specifies the client data (one for each target type) that
is passed to the callback procedure when it is called for
that target.
count Specifies the length of the targets and client_data lists.
selection Specifies the particular selection desired (that is,
primary or secondary).
target Specifies the type of the information that is needed about
the selection.
targets Specifies the types of information that is needed about the
selection.
time Specifies the timestamp that indicates when the selection
value is desired.
w Specifies the widget that is making the request.
DESCRIPTION
The
XtGetSelectionValue function requests the value of the selection
that has been converted to the target type. The specified callback
will be called some time after
XtGetSelectionValue is called; in
fact, it may be called before or after
XtGetSelectionValue returns.
The
XtGetSelectionValues function is similar to
XtGetSelectionValue except that it takes a list of target types and a list of client data
and obtains the current value of the selection converted to each of
the targets. The effect is as if each target were specified in a
separate call to
XtGetSelectionValue. The callback is called once
with the corresponding client data for each target.
XtGetSelectionValues does guarantee that all the conversions will use
the same selection value because the ownership of the selection
cannot change in the middle of the list, as would be when calling
XtGetSelectionValue repeatedly.
SEE ALSO
XtAppGetSelectionTimeout(3),
XtOwnSelection(3) X Toolkit Intrinsics - C Language Interface Xlib - C Language X InterfaceX Version 11 libXt 1.1.5 XtGetSelectionValue(3)