RtMeterCallback

Gamma/Photon: Using Gamma™ with the Photon microGUIŽ, Version 4.0
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# `RtMeterCallback`

`RtMeterCallback` -- needle movement callback information.

## Synopsis

    class RtMeterCallback
    {
        position;    // integer
        severity;    // integer
    }

## Description

This class holds information from the `Pt_CB_METER_MOVED` callback, which is generated when the meter needle moves.

Also see Rt_CB_METER_MOVED in the RtMeter section of the Photon documentation.

## Instance Variables

position

  A number indicating the needle position.

severity

  A number indicating the severity arc that the needle is in.

## Associated Classes

`RtMeter`, `PtCallbackInfo`

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