## FontSourceBase::set_WarningCallback method


Called during processing of font source when an issue is detected that might result in formatting fidelity loss.

```cpp
void Aspose::Words::Fonts::FontSourceBase::set_WarningCallback(const System::SharedPtr<Aspose::Words::IWarningCallback> &value)
```

## See Also

* Interface [IWarningCallback](../../../aspose.words/iwarningcallback/)
* Class [FontSourceBase](../)
* Namespace [Aspose::Words::Fonts](../../)
* Library [Aspose.Words for C++](../../../)