Added wxPropertyGrid::SetSortFunction(); moved Sort() and SortChildren() to wxPropertyGridInterface; default sorting is now case-insensitive

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57894 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/propgrid/propgridiface.h

@@ -901,6 +901,26 @@ public:
     */
     void SetValidationFailureBehavior( int vfbFlags );
 
+    /**
+        Sorts all properties.
+
+        @see SortChildren, wxPropertyGrid::SetSortFunction
+    */
+    void Sort();
+
+    /**
+        Sorts children of a property.
+
+        @param id
+            Name or pointer to a property.
+
+        @param recursively
+            If @true, then children are sorted recursively.
+
+        @see Sort, wxPropertyGrid::SetSortFunction
+    */
+    void SortChildren( wxPGPropArg id, bool recursively = false );
+
     /**
         Returns editor pointer of editor with given name;
     */