Merge branch 'blender-v3.3-release'

1 files changed, 20 insertions, 0 deletions

diff --git a/release/scripts/startup/bl_ui/__init__.py b/release/scripts/startup/bl_ui/__init__.py
index c4e3df469b7..a57a2cc5a4c 100644
--- a/release/scripts/startup/bl_ui/__init__.py
+++ b/release/scripts/startup/bl_ui/__init__.py
@@ -239,3 +239,23 @@ class UI_MT_list_item_context_menu(bpy.types.Menu):
 
 
 bpy.utils.register_class(UI_MT_list_item_context_menu)
+
+
+class UI_MT_button_context_menu(bpy.types.Menu):
+    """
+    UI button context menu definition. Scripts can append/prepend this to
+    add own operators to the context menu. They must check context though, so
+    their items only draw in a valid context and for the correct buttons.
+    """
+
+    bl_label = "List Item"
+    bl_idname = "UI_MT_button_context_menu"
+
+    def draw(self, context):
+        # Draw menu entries created with the legacy `WM_MT_button_context` class.
+        # This is deprecated, and support will be removed in a future release.
+        if hasattr(bpy.types, "WM_MT_button_context"):
+            self.layout.menu_contents("WM_MT_button_context")
+
+
+bpy.utils.register_class(UI_MT_button_context_menu)