--- qgis-1.5.0/python/CMakeLists.txt	2010-05-15 10:21:42.000000000 +0200
+++ qgis-1.5.0_new/python/CMakeLists.txt	2010-11-10 15:26:08.394946082 +0100
@@ -39,6 +39,10 @@
   SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} PROXY_FACTORY)
 ENDIF(PYQT4_VERSION_NUM LESS 263680)
 
+IF(NOT PYQT4_VERSION_NUM LESS 263941)	# 0x040705
+  SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} QSETINT_CONVERSION)
+ENDIF(NOT PYQT4_VERSION_NUM LESS 263941)
+
 # core module
 FILE(GLOB sip_files_core core/*.sip)
 set(SIP_EXTRA_FILES_DEPEND ${sip_files_core})