SelectionEditorFactory + ItemModel + ItemModelFactory combination is working

in new EditTableWidget

(EditTableWidget is very much WIP)

pglablib/SqlFormattingUtils.cpp

@@ -411,3 +411,23 @@ QString getConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstr
 }
 
 
+//rolename=xxxx -- privileges granted to a role
+//        =xxxx -- privileges granted to PUBLIC
+
+//            r -- SELECT ("read")
+//            w -- UPDATE ("write")
+//            a -- INSERT ("append")
+//            d -- DELETE
+//            D -- TRUNCATE
+//            x -- REFERENCES
+//            t -- TRIGGER
+//            X -- EXECUTE
+//            U -- USAGE
+//            C -- CREATE
+//            c -- CONNECT
+//            T -- TEMPORARY
+//      arwdDxt -- ALL PRIVILEGES (for tables, varies for other objects)
+//            * -- grant option for preceding privilege
+
+//        /yyyy -- role that granted this privilege
+