UI: add "Object -> Clean Up" menu

Useful to perform cleanup operations on many objects at once,
also these operations weren't accessible from the search menu.

This follows the convention for other clean up menus
when editing mesh, curve & grease-pencil.

Resolves issues raised in T80011

1 files changed, 12 insertions, 0 deletions

diff --git a/release/scripts/startup/bl_ui/space_view3d.py b/release/scripts/startup/bl_ui/space_view3d.py
index deac4e4c507..81985b55666 100644
--- a/release/scripts/startup/bl_ui/space_view3d.py
+++ b/release/scripts/startup/bl_ui/space_view3d.py
@@ -2287,6 +2287,7 @@ class VIEW3D_MT_object(Menu):
         layout.separator()
 
         layout.menu("VIEW3D_MT_object_showhide")
+        layout.menu("VIEW3D_MT_object_cleanup")
 
         layout.separator()
 
@@ -2726,6 +2727,16 @@ class VIEW3D_MT_object_showhide(Menu):
         layout.operator("object.hide_view_set", text="Hide Unselected").unselected = True
 
 
+class VIEW3D_MT_object_cleanup(Menu):
+    bl_label = "Clean Up"
+
+    def draw(self, _context):
+        layout = self.layout
+
+        layout.operator("object.vertex_group_clean", text="Clean Vertex Group Weights").group_select_mode = 'ALL'
+        layout.operator("object.material_slot_remove_unused", text="Remove Unused Material Slots")
+
+
 class VIEW3D_MT_make_single_user(Menu):
     bl_label = "Make Single User"
 
@@ -7447,6 +7458,7 @@ classes = (
     VIEW3D_MT_object_constraints,
     VIEW3D_MT_object_quick_effects,
     VIEW3D_MT_object_showhide,
+    VIEW3D_MT_object_cleanup,
     VIEW3D_MT_make_single_user,
     VIEW3D_MT_make_links,
     VIEW3D_MT_brush_paint_modes,