diff -r dee5afe5301f -r 3f74d0d4af4c src/plugins/sqldrivers/odbc/odbc.pro
--- a/src/plugins/sqldrivers/odbc/odbc.pro	Mon Mar 15 12:43:09 2010 +0200
+++ b/src/plugins/sqldrivers/odbc/odbc.pro	Thu Apr 08 14:19:33 2010 +0300
@@ -8,6 +8,7 @@
 	!contains( LIBS, .*odbc.* ) {
 	    LIBS 	*= $$QT_LFLAGS_ODBC
 	}
+        DEFINES += UNICODE
 }
 
 win32 {