- Add EditableTreeview class for inline cell editing
- Handle invisible cells by scrolling to view before editing
- For new rows, allow partial input without validation errors
- Only validate completeness when saving, not during editing
- Add proper exception handling in edit callbacks
- Track original values for modified records
- Use temp keys for new rows that get updated when data is complete
- Fix status update to show after new row data is entered
- Clear edit state before destroying Entry to prevent duplicate callbacks
This enables users to:
- Double-click or press F2 to edit cells directly
- Press Insert to add new rows
- Press Delete to remove selected rows
- See visual indicators (green/yellow) for new/modified rows
- Get accurate status updates for pending changes
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>