Struct Properties marked EditAnywhere and BlueprintReadOnly are exposed in Widget Blueprints

Struct properties marked up with the EditAnywhere and BlueprintReadOnly specifiers are exposed in Widget Blueprints by MakeStruct nodes and split pins on Setter nodes. CanBeExposed in K2Node_MakeStruct checks IsEditorOnlyObject on the Blueprint asset instead of the class. Widget Blueprint assets are marked as EditorOnly and standard Blueprint assets are not.

• Create a BlueprintType UStruct(MyStruct) with a UProperty marked EditAnywhere and BlueprintReadOnly
• Create a Widget Blueprint and open its editor
• Add a "Make MyStruct" to the Widget Blueprint's graph and note that the BlueprintReadOnly property is exposed for editing. This does not occur in a the standard Blueprint Editor.