+ * @brief Retrieves the width of the cursors.
+ *
+ * @return The width of the cursors in pixels.
+ */
+ int GetCursorWidth() const;
+
+ /**
+ * @brief Sets whether a handle is active.
+ *
+ * @param[in] handleType One of the handles.
+ * @param[in] active True if the handle should be active.
+ */
+ void SetHandleActive( HandleType handleType,
+ bool active );
+
+ /**
+ * @brief Query whether a handle is active.
+ *
+ * @param[in] handleType One of the handles.