Package: qt3-devel

"qt3-devel" package binaries on CentOS:

/usr/lib64/qt-3.3/bin/assistant /usr/lib64/qt-3.3/bin/findtr /usr/lib64/qt-3.3/bin/linguist /usr/lib64/qt-3.3/bin/lrelease /usr/lib64/qt-3.3/bin/lupdate /usr/lib64/qt-3.3/bin/moc /usr/lib64/qt-3.3/bin/qembed /usr/lib64/qt-3.3/bin/qm2ts /usr/lib64/qt-3.3/bin/qmake /usr/lib64/qt-3.3/bin/qt20fix /usr/lib64/qt-3.3/bin/qtrename140 /usr/lib64/qt-3.3/bin/uic /usr/lib/qt-3.3/bin/assistant /usr/lib/qt-3.3/bin/findtr /usr/lib/qt-3.3/bin/linguist /usr/lib/qt-3.3/bin/lrelease /usr/lib/qt-3.3/bin/lupdate /usr/lib/qt-3.3/bin/moc /usr/lib/qt-3.3/bin/qembed /usr/lib/qt-3.3/bin/qm2ts /usr/lib/qt-3.3/bin/qmake /usr/lib/qt-3.3/bin/qt20fix /usr/lib/qt-3.3/bin/qtrename140 /usr/lib/qt-3.3/bin/uic

You may install this package on CentOS with yum install qt3-devel