+ /**
+ * @brief Sets the image for the pressed state of a popup option.
+ *
+ * @param[in] filename The image filename to use.
+ */
+ void SetPressedImage( const std::string& filename);
+
+ /**
+ * @brief Gets the image used for the pressed state of a popup option.
+ *
+ * @return The image filename used.
+ */
+ std::string GetPressedImage() const;
+