mac下面qt连接mysql怎么会出现驱动加载不了，我的qt是5.4的！

QSqlDatabase: QMYSQL driver not loaded
QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QODBC QODBC3 QPSQL QPSQL7
QSqlDatabase: an instance of QCoreApplication is required for loading driver plugins

http://www.cnblogs.com/scandy-yuan/p/3492364.html