om::graphics::gui::objects::Meter::Delegate Class Reference

A class that contains function objects that recieve Meter events. More...

#include <omGraphicsGUIMeter.h>

Public Attributes
Function< Bool(Meter &meter, Float &newValue)>	update
	A function object that is called whenever a meter's displayed value should update. More...
UserData	data
	An object that stores an opaque pointer to delegate data. More...

Detailed Description

A class that contains function objects that recieve Meter events.

Any meter-related event that might be processed has an appropriate callback function object. Each callback function is called by the button whenever such an event is received. If a callback function in the delegate is not initialized, a meter simply ignores it.

Member Data Documentation

Function<Bool ( Meter& meter, Float& newValue )> om::graphics::gui::objects::Meter::Delegate::update

A function object that is called whenever a meter's displayed value should update.

The delegate function can provide a new value to the meter by writing the new value to the output parameter and returning TRUE, indicating that the new value should be used.

UserData om::graphics::gui::objects::Meter::Delegate::data

An object that stores an opaque pointer to delegate data.

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The documentation for this class was generated from the following file:

• omGraphicsGUIMeter.h