- **camera_widget.py**:
- Improved variable initialization with comments for clarity.
- Enhanced logging using `self.draw_command_output` for major actions.
- Refactored error handling in tab addition, removal, camera connection, and disconnection.
- Added feedback messages for better user interaction.
- **main.py**:
- Added detailed logs for UI setup, camera addition, and removal.
- Refactored the `draw_logo` method with exception handling and logs.
- Improved stylesheet loading with error handling and default fallback.
- **processor_widget.py**:
- Documented initialization and method purposes with inline comments.
- Enhanced logs and error handling in point cloud saving, loading, and processing.
- Added input validation checks for missing camera, settings, or source.
- **qtThread.py**:
- Refactored threads with improved documentation and consistent error signals.
- Added detailed logs using `self.handle_camera_output`.
- Implemented robust error handling for camera discovery, connection, source capture, target capture, and disconnection.
- **visulization.py**:
- Improved error handling in Open3D viewer setup and rendering updates.
- Added QMessageBox alerts for critical errors in visualization.
- Enhanced example usage with proper exception handling.
- Overall improvements:
- Consistent use of single-line comments (`#`) instead of docstrings for inline explanations.
- Enhanced user feedback with detailed logs and exception handling for all modules.
- Maintained consistent coding style and error messages across the project.