UI: support Copy To Selected and Alt-Click for PropertyGroup members.

Rigify uses a property group to contain options of its rigs, so
currently it is impossible to use Alt-Click or Copy To Selected
to change a setting for multiple rigs at the same time.

The main problem here is that there is no efficient way to find
which bone the property group belongs to. To maintain performance,
implement this by checking the active bone if it is known. Copy
Data Path and related features still don't work, as data path
calculation can't use context.

Differential Revision: https://developer.blender.org/D6264

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h
index 5bf6fb40c6a..7fe88ec94b7 100644
--- a/source/blender/makesrna/RNA_access.h
+++ b/source/blender/makesrna/RNA_access.h
@@ -40,6 +40,7 @@ struct Main;
 struct ReportList;
 struct Scene;
 struct bContext;
+struct IDProperty;
 
 /* Types */
 extern BlenderRNA BLENDER_RNA;
@@ -1156,6 +1157,8 @@ struct PropertyElemRNA {
 };
 bool RNA_path_resolve_elements(PointerRNA *ptr, const char *path, struct ListBase *r_elements);
 
+char *RNA_path_from_struct_to_idproperty(PointerRNA *ptr, struct IDProperty *needle);
+
 struct ID *RNA_find_real_ID_and_path(struct Main *bmain, struct ID *id, const char **r_path);
 
 char *RNA_path_from_ID_to_struct(PointerRNA *ptr);