| ⇢ | A | RefsWidget._add_ref_row() added | |
| ⇢ | A | RefsWidget.reload() added | |
| ⇢ | A | RefsWidget.remove_ref() added | |
| ⇢ | A | RefsWidget.add_ref() added | |
| ⇢ | A | RefsWidget._remove_ref() added | |
| ⇢ | A | RefsWidget.showContextMenu() added | |
| ⇢ | A | RefsWidget._make_default_ref() added | |
| A | ↘ | B | RefsWidget.__init__() got worse |
| B | ↗ | A | RefsWidget._show_refs() improved |
| F | ↗ | A | MyDelegate.createEditor() improved |