# GUI License Compliance - PySide6

## Third-Party License Information

### PySide6 (Qt for Python)
- **License**: LGPL v3 (Lesser General Public License)
- **Copyright**: The Qt Company Ltd.
- **Website**: https://www.qt.io/qt-for-python
- **Source Code**: https://code.qt.io/cgit/pyside/pyside-setup.git/

### License Summary
PySide6 is licensed under LGPL v3, which allows:
- ✅ Commercial use without fees
- ✅ Distribution with proprietary software
- ✅ Modification of your own code
- ✅ Private use

### Compliance Requirements
1. **Dynamic Linking**: PySide6 is used as an external library (via pip install)
2. **Attribution**: This notice serves as required attribution
3. **License Availability**: Full LGPL v3 text available at: https://www.gnu.org/licenses/lgpl-3.0.html
4. **Source Availability**: PySide6 source code is available from Qt Company

### Installation
```bash
pip install emailer-simple-tool[gui]
```

This will automatically install PySide6 as a dependency.

### Full License Text
The complete LGPL v3 license text is available at:
https://www.gnu.org/licenses/lgpl-3.0.html

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**Note**: This compliance notice ensures emailer-simple-tool meets all LGPL v3 requirements for PySide6 usage.
