Attribute override structure with option, to override with explicit RGB color.
	struct API_OverriddenAttributeOrRGB {
        GS::Variant<API_AttributeIndex, API_RGBColor>   attributeStyle;
        bool				                overridden;
        bool				                filler_1[3];
    };
    Members
- attributeStyle
- Contains the overridden attribute style, that is an attribute index, or an RGB color value.
- overridden
- If true, the attribute is overridden on the relevant level.
Requirements
- Version: API 25 or later
- Header: APIdefs_Elements.h