Campbell Barton
3f3d82cfe9
Currently strings are used for cases where a list of identifiers would be useful to show. Add support for string properties to reference a callback to populate candidates to show when editing a string. The user isn't prevented from typing in text not found in this list, it's just useful as a reference. Support for expanding the following strings has been added: - Operator, menu & panel identifiers in the keymap editor. - WM operators that reference data-paths expand using the Python-consoles auto-complete functionality. - Names of keying sets for insert/delete keyframe operators. Details: - `bpy.props.StringProperty` takes an option `search` callback. - A new string callback has been added, set via `RNA_def_property_string_search_func` or `RNA_def_property_string_search_func_runtime`. - Addresses usability issue highlighted by T89560, where setting keying set identifiers as strings isn't practical. - Showing additional right-aligned text in the search results is supported but disabled by default as the text is too cramped in most string search popups where the feature would make sense. It could be enabled as part of other layout tweaks. Reviewed By: brecht Ref D14986