+ /**
+ * @brief Sets the scroll threshold.
+ *
+ * It defines a square area inside the control, close to the edge.
+ * When the cursor enters this area, the decorator starts to send scroll events.
+ *
+ * @param[in] threshold The scroll threshold.
+ */
+ void SetScrollThreshold( float threshold );
+
+ /**
+ * @brief Retrieves the scroll threshold.
+ *
+ * @retunr The scroll threshold.
+ */
+ float GetScrollThreshold() const;
+
+ /**
+ * @brief Sets the scroll speed.
+ *
+ * Is the distance the text is going to be scrolled during a scroll interval.
+ *
+ * @param[in] speed The scroll speed.
+ */
+ void SetScrollSpeed( float speed );
+
+ /**
+ * @brief Retrieves the scroll speed.
+ *
+ * @return The scroll speed.
+ */
+ float GetScrollSpeed() const;
+
+ /**
+ * @brief Sets the scroll interval.
+ *
+ * @param[in] seconds The scroll interval in seconds.
+ */
+ void SetScrollTickInterval( float seconds );
+
+ /**
+ * @brief Retrieves the scroll interval.
+ *
+ * @return The scroll interval.
+ */
+ float GetScrollTickInterval() const;