On 15.04.2010 22:55, David García Garzón wrote: It's 4.6.2 (I am using 64bit version of Arch, if that means anything). It was set (pointing to /opt/qt where I have qt3 installed) but I unset it before compilation (it was breaking config phase if set). Qt3Support.pc QtAssistantClient.pc QtCLucene.pc QtCore.pc QtDBus.pc QtDesignerComponents.pc QtDesigner.pc QtGui.pc QtHelp.pc QtMultimedia.pc QtNetwork.pc QtOpenGL.pc QtScript.pc QtScriptTools.pc QtSql.pc QtSvg.pc QtTest.pc QtUiTools.pc QtWebKit.pc QtXmlPatterns.pc QtXml.pc There is no QtDesigner4. Just QtDesigner: ---8<------------------- prefix=/usr exec_prefix=${prefix} libdir=${prefix}/lib includedir=${prefix}/include/QtDesigner qt_config=lex yacc warn_on uic resources qt warn_on release incremental link_prl exceptions no_mocdepend release stl qt_no_framework silent system-sqlite release shared dll largefile stl precompile_header mmx 3dnow sse sse2 dylib create_prl link_prl depend_includepath fix_output_dirs QTDIR_build use_libmysqlclient_r hide_symbols qt dll qt_install_headers create_pc shared dll moc thread Name: Qtdesigner Description: Qtdesigner Library Version: 4.6.2 Libs: -L${libdir} -lQtDesigner Libs.private: -lQtScript -lQtXml -lQtGui -L/usr/X11R6/lib64 -lQtCore -lpthread Cflags: -I/usr/include -I${includedir} Requires: QtXml ---8<------------------- Cheers! Igor