собсно, вот, проект заточен под 3.2, для портирования есть тулз, только она пофайликово, а файликов много >qmake uic: File generated with too old version of Qt Designer uic: File generated with too old version of Qt Designer uic: File generated with too old version of Qt Designer uic: File generated with too old version of Qt Designer uic: File generated with too old version of Qt Designer uic: File generated with too old version of Qt Designer >qt3to4 -alwaysOverwrite You must specify a file name.