/usr/bin/qml1plugindump
/usr/bin/qml1plugindump-qt5
/usr/bin/qmlviewer-qt5
/usr/lib64/qt5/bin/qml1plugindump
/usr/lib64/qt5/bin/qml1plugindump-qt5
/usr/lib64/qt5/bin/qmlviewer
/usr/lib64/qt5/bin/qmlviewer-qt5
/usr/lib/qt5/bin/qml1plugindump
/usr/lib/qt5/bin/qml1plugindump-qt5
/usr/lib/qt5/bin/qmlviewer
/usr/lib/qt5/bin/qmlviewer-qt5
You may install this package on CentOS with
yum
install qt5-qtquick1-devel