NAME

XmAddProtocolCallback — A VendorShell function that adds client callbacks for a protocol

SYNOPSIS

#include <Xm/Protocols.h>
void XmAddProtocolCallback(
Widget shell,
Atom property,
Atom protocol,
XtCallbackProc callback,
XtPointer closure);

DESCRIPTION

XmAddProtocolCallback adds client callbacks for a protocol. It checks if the protocol is registered, and if it is not, calls XmAddProtocols. It then adds the callback to the internal list. These callbacks are called when the corresponding client message is received.

XmAddWMProtocolCallback is a convenience interface. It calls XmAddProtocolCallback with the property value set to the atom returned by interning WM_PROTOCOLS.

shell: Specifies the widget with which the protocol property is associated
property: Specifies the protocol property
protocol: Specifies the protocol Atom
callback: Specifies the procedure to call when a protocol message is received
closure: Specifies the client data to be passed to the callback when it is invoked

For a complete definition of VendorShell and its associated resources, see VendorShell(3).

VendorShell(3), XmAddWMProtocolCallback(3), XmInternAtom(3), and XmRemoveProtocolCallback(3).

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