scripts/startup/bl_ui/properties_object.py

@@ -37,6 +37,7 @@ class OBJECT_PT_transform(ObjectButtonsPanel, Panel):
         layout.use_property_split = True
 
         ob = context.object
+        layout.prop(ob, "rating")
 
         col = layout.column()
         row = col.row(align=True)

source/blender/makesdna/DNA_object_types.h

@@ -441,6 +441,10 @@ typedef struct Object {
   uint8_t modifier_flag;
   char _pad8[4];
 
+  /* Rating. */
+  int rating;
+  char _pad9[4];
+
   struct PreviewImage *preview;
 
   ObjectLineArt lineart;

source/blender/makesrna/intern/rna_object.c

@@ -3145,6 +3145,16 @@ static void rna_def_object(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Data", "Object data");
   RNA_def_property_update(prop, 0, "rna_Object_data_update");
 
+  static const EnumPropertyItem rating_items[] = {
+      {0, "BAD", 0, "Bad", "I don't like this"},
+      {1, "GOOD", 0, "Good", "I like this one"},
+      {0, NULL, 0, NULL, NULL},
+  };
+
+  prop = RNA_def_property(srna, "rating", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, rating_items);
+  RNA_def_property_ui_text(prop, "Rating", "Rating of the Object");
+
   prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
   RNA_def_property_enum_sdna(prop, NULL, "type");
   RNA_def_property_enum_items(prop, rna_enum_object_type_items);