配置好源后,输入 sudo apt-get install -t hardy-backports qt4-demos libqt4-dev qt4-dev-tools qt4-qtconfig qt4-doc qdevelop exuberant-ctags
需要使用mysql等数据库的,另执行:sudo apt-get install ibqt4-sql-mysql libqt4-sql-odbc libqt4-sql-psql libqt4-sql-sqlite libqt4-sql-sqlite2