+2007-09-27 John Darrington <john@darrington.wattle.id.au>
+
+ Addressing bug #20821:
+
+ * psppire-dict.c: Added a BACKEND_CHANGED signal to indicate when
+ a PsppireDict's struct dictionary has been replaced.
+
+ * psppire-var-store.c: Added the appropriate method for
+ get_column_count. Added a signal handler for dict:BACKEND_CHANGED,
+ which calls the g_sheet_model_range_changed for the entire sheet.
+
2007-09-18 Ben Pfaff <blp@gnu.org>
* helper.c (create_casereader_from_data_store): New function.