| ⇢ | A | AttributeData added | |
| ⇢ | A | _Data added | |
| ⇢ | A | MemberData added | |
| ⇢ | A | ListData added | |
| A | ↘ | B | AttrsWidget got worse |
| ⇢ | D | MyDelegate._set_attribute_data() added | |
| ⇢ | A | AttrsWidget._show_value_attr() added | |
| ⇢ | A | AttrsWidget._item_expanded() added | |
| ⇢ | A | AttrsWidget._show_attr() added | |
| ⇢ | A | AttrsWidget._show_val() added | |
| ⇢ | A | MyDelegate._get_attr_data() added | |
| ⇢ | A | MyDelegate._write_attr() added | |
| ⇢ | A | AttrsWidget._show_list() added | |
| ⇢ | A | MyDelegate._set_list_data() added | |
| ⇢ | A | AttrsWidget._show_ext_obj() added | |
| ⋮ | view more | ||
| D | ↘ | F | MyDelegate.createEditor() got worse |
| B | ↗ | A | AttrsWidget._show_attrs() improved |
| C | ↗ | A | MyDelegate.setModelData() improved |