--- kdelibs-4.3.90/kdeui/kernel/kglobalsettings.cpp~	2010-01-18 17:35:23 +0300
+++ kdelibs-4.3.90/kdeui/kernel/kglobalsettings.cpp	2010-01-18 17:35:46 +0300
@@ -381,7 +381,7 @@ struct KFontData
 
 // NOTE: keep in sync with kdebase/workspace/kcontrol/fonts/fonts.cpp
 static const char GeneralId[] =      "General";
-static const char DefaultFont[] =    "Sans Serif";
+static const char DefaultFont[] =    "Sans";
 #ifdef Q_WS_MAC
 static const char DefaultMacFont[] = "Lucida Grande";
 #endif