Lowpass (The ZK Charts library 11.2.0.0 API)

java.lang.Object
- org.zkoss.chart.Optionable
- - org.zkoss.chart.Highpass
  - - org.zkoss.chart.Lowpass

All Implemented Interfaces:

Serializable, OptionDataListener, org.zkoss.json.JSONAware
```
public class Lowpass
extends Highpass
```
Mapping options for the lowpass filter.
A lowpass filter lets low frequencies through, but stops high frequencies, making the sound more dull.

Since:

11.2.0.0

Author:

Jamson Chan

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class org.zkoss.chart.Optionable
    NOT_NULL_VALUE, options
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Lowpass()
- Method Summary
  - Methods inherited from class org.zkoss.chart.Highpass
    getFrequency, getResonance, setFrequency, setFrequency, setFrequency, setResonance, setResonance, setResonance
  - Methods inherited from class org.zkoss.chart.Optionable
    addExtraAttr, addOptionDataListener, clearOptonDataListener, clone, containsKey, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, getAttr, getAttr, getClientState, getExtraAttr, merge, onChange, removeExtraAttr, removeKey, removeOptionDataListener, setAttr, setAttr, setAttr, setAttr, toJSONString, toString
  - Methods inherited from class java.lang.Object
    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Lowpass
```
public Lowpass()
```