+ /**
+ * @returns the height of the scrollbar at the bottom of the view or zero if no such scroll bar is visible.
+ */
+ int horizontalScrollBarHeight() const;
+
+ /**
+ * Set the offset for any view items that small statusbar would otherwise
+ * cover. For example, in compact view this is used to make sure no
+ * item is covered by statusbar.
+ */
+ void setStatusBarOffset(int offset);
+