+ Popup& operator=(const Popup& handle);
+
+ /**
+ * @brief Move constructor.
+ *
+ * Creates another handle that points to the same real object
+ * @param[in] handle Handle to the moved object
+ */
+ Popup(Popup&& handle);
+
+ /**
+ * @brief Move assignment operator.
+ *
+ * Changes this handle to point to another real object
+ * @param[in] handle Handle to the object
+ * @return A reference to this
+ */
+ Popup& operator=(Popup&& handle);