Blender Git Commit Log

Fix expanding enum property in sub-layout of pie menus

//ui_item_enum_expand// function replaces all pie menu's sub-layouts with radial layout. It should replace only root layout.

To reproduce the issue paste the code in Blender's text editor and press Run Script button.
```
import bpy

class VIEW3D_PIE_template(bpy.types.Menu):
bl_label = "Select Mode"

def draw(self, context):
layout = self.layout.menu_pie()
layout.column().prop(
context.scene.render.image_settings, "color_mode", expand=True)

def register():
bpy.utils.register_class(VIEW3D_PIE_template)

def unregister():
bpy.utils.unregister_class(VIEW3D_PIE_template)

if __name__ == "__main__":
register()
bpy.ops.wm.call_menu_pie(name="VIEW3D_PIE_template")
```

Differential Revision: https://developer.blender.org/D2394 by @raa