## brightness property


Represents the brightness modification for the picture in unit of percentage.

### Remarks 


It is between -100% and 100%. It works same as Excel 2007 or above version.
### Definition:
```python
@property
def brightness(self):
    ...
@brightness.setter
def brightness(self, value):
    ...
```

### See Also
* module [`aspose.cells.drawing`](../../)
* class [`MsoFormatPicture`](/cells/python-net/aspose.cells.drawing/msoformatpicture)