+
+ /**
+ * @brief Retrieve the outline color.
+ *
+ * @return The outline color.
+ */
+ virtual const Vector4& GetOutlineColor() const = 0;
+
+ /**
+ * @brief Retrieves the width of an outline
+ *
+ * @return The width of the outline.
+ */
+ virtual float GetOutlineWidth() const = 0;
+
+ /**
+ * @brief Retrieves the background color.
+ *
+ * @return The background color.
+ */
+ virtual const Vector4& GetBackgroundColor() const = 0;
+
+ /**
+ * @brief Returns whether background is enabled or not.
+ *
+ * @return The background state.
+ */
+ virtual bool IsBackgroundEnabled() const = 0;
+