IPropertyListener (Eclipse Platform API Specification)

```
public interface IPropertyListener
```
Interface for listening for property changes on an object.
This interface may be implemented by clients.

See Also:

IWorkbenchPart.addPropertyListener(org.eclipse.ui.IPropertyListener)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`propertyChanged(Object source, int propId)`	Indicates that a property has changed.

- Method Detail
  - propertyChanged
```
void propertyChanged(Object source,
                     int propId)
```
    Indicates that a property has changed.
    
    Parameters:
    
    source - the object whose property has changed
    
    propId - the id of the property which has changed; property ids are generally defined as constants on the source class