GLOW API version 1.0 reference

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typedef GlowMenuReceiver

General information

type: abstract
synonym: TReceiver<const GlowMenuMessage&>
module: glow

GlowMenuReceiver is the base class of receivers of menu hit events. Subclasses should override the OnMessage() method to handle a menu event.

GLOW programs that use menus may use GlowMenuReceivers to handle menu selections.



typedef const GlowMenuMessage& MessageType

A synonym for the type of message.




Automatically informs any attached GlowMenus that this receiver is going away.

Information on senders
A receiver can provide rudimentary information on which senders are bound to it.

unsigned int NumSenders(void)

Returns the number of menus bound to this receiver.

unsigned int NumTrackers(void)

Returns the number of trackers bound to this receiver.

Overrideable methods

Receiving messages

virtual void OnMessage(const GlowMenuMessage& message) = 0

This is a pure virtual method that must be overridden by a subclass. It is called whenever the receiver receives n menu selection notification.

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