# QObject\_undefine

Undefine a dynamic property of a QObject handle.

## Syntax

* QObject\_undefine(h, property\_name)

## Input argument

* h - an QObject handle.
* property\_name - a string : dynamic property name.

## Output argument

* R - a string: method signature.

## Description

Undefine a dynamic property of a QObject handle.

## See also

[QObject\_set (set)](qobject_set), [QObject\_get (get)](qobject_get).

## Example

```matlab
h = errordlg()
set(h, 'myProp', 33)
h
get(h, 'myProp')
QObject_undefine(h, 'myProp')
get(h, 'myProp')
```

## History

| Version | Description     |
| ------- | --------------- |
| 1.0.0   | initial version |

## Author

Allan CORNET
