## back_transparency property


Gets or sets the transparency of background color.
### Definition:
```python
@property
def back_transparency(self):
    ...
@back_transparency.setter
def back_transparency(self, value):
    ...
```

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