Index: trunk/BNC/src/upload/bnccustomtrafo.cpp
===================================================================
--- trunk/BNC/src/upload/bnccustomtrafo.cpp	(revision 10416)
+++ trunk/BNC/src/upload/bnccustomtrafo.cpp	(revision 10528)
@@ -72,5 +72,5 @@
   _t0LineEdit->setWhatsThis(tr("<p>Set reference epoch e.g. 2000.0</p>"));
 
-  int ww = QFontMetrics(font()).width('w');
+  int ww = QFontMetrics(font()).horizontalAdvance('w');
   _dxLineEdit->setMaximumWidth(9*ww);
   _dyLineEdit->setMaximumWidth(9*ww);
