- Add more pre-defined labels
- Show cursor pose in status bar
- Fix minor issues
- Assig different colors to different lablels
- Show a autosaving dialog
- Fix the issues
- Add feature: Draw a box easier
- Refactor setting
- Fix the issues
- Add feature: auto saving
- Add feature: single class mode
- Fix the issues
- Fix issues and improve zoom-in
- Fix issues
- Fix issues
- Fix issues
- Fix issues
- Add difficult tag
- Create new files for pypi
- Fix issues
- Fix issues