PtNumericFloatCallback

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

`PtNumericFloatCallback` -- float change callback information.

## Synopsis

    class PtNumericFloatCallback
    {
        numeric_value;    // double
    }

## Description

This class holds information from the `Pt_CB_NUMERIC_CHANGED` callback, which is generated when a `PtNumericFloat` widget changes its value.

| The `Pt_CB_NUMERIC_CHANGED` callback is used by both `PtNumericFloatCallback` and `PtNumericIntegerCallback`, but the type of `numeric_value` is double or integer, depending on where the callback was used.

Also see Pt_CB_NUMERIC_CHANGED in the PtNumericFloat section of the Photon documentation.

## Instance Variables

numeric_value

  A number indicating the current value of the widget.

## Associated Classes

`PtNumeric`, `PtNumericFloat`, `PtNumericIntegerCallback`, `PtCallbackInfo`

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`PtListInput` | Up | `PtNumericIntegerCallback`

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