wxPG_RECURSE_STARTS = 0x00000080,
/** Force value change. */
-wxPG_FORCE = 0x00000100
+wxPG_FORCE = 0x00000100,
+
+/** Only sort categories and their immediate children.
+ Sorting done by wxPG_AUTO_SORT option uses this.
+*/
+wxPG_SORT_TOP_LEVEL_ONLY = 0x00000200
};