This Qt C++ application demonstrates how to use the QtSql module to access a SQLite 3 database. The application demonstrates how to use different QtSql classes to search, insert, update, and delete data from the database. The example also shows how t

QT下的数据库编程文档，包含QDataWidgetMapper类，QSqlDatabase类，QSqlQueryModel类，QSqlQuery类，QSqlRelationalTableModel类，QSqlTableModel类的使用，均含有例程。-The the QT database programming document contains QDataWidgetMapper class, contain routines the the the QSqlDatabase class,

Populates our record with values for Linux.