diff -up qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp.enable_ft_lcdfilter qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp
--- qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp.enable_ft_lcdfilter	2009-04-21 18:57:41.000000000 -0500
+++ qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp	2009-04-24 11:17:49.562695405 -0500
@@ -72,7 +72,7 @@
 #include FT_CONFIG_OPTIONS_H
 #endif
 
-#if defined(FT_LCD_FILTER_H) && defined(FT_CONFIG_OPTION_SUBPIXEL_RENDERING)
+#if defined(FT_LCD_FILTER_H)
 #define QT_USE_FREETYPE_LCDFILTER
 #endif
 
@@ -1051,7 +1051,7 @@ QFontEngineFT::Glyph *QFontEngineFT::loa
             Q_ASSERT(antialias);
             uchar *convoluted = new uchar[bitmap.rows*bitmap.pitch];
             bool useLegacyLcdFilter = false;
-#if defined(FC_LCD_FILTER) && defined(FT_LCD_FILTER_H)
+#if defined(FT_LCD_FILTER_H)
             useLegacyLcdFilter = (lcdFilterType == FT_LCD_FILTER_LEGACY);
 #endif
             uchar *buffer = bitmap.buffer;