如果你用过Qt的QSqlDatabase的话,多半会对下面的警告信息感兴趣:
QSqlDatabasePrivate::removeDatabase: connection 'qt_sql_default_connection' is still in use, allQSqlDatabase
如果你用过Qt的QSqlDatabase的话,多半会对下面的警告信息感兴趣:
QSqlDatabasePrivate::removeDatabase: connection 'qt_sql_default_connection' is still in use, allQSqlDatabase