Qt provides extensive database interoperability, with support for products from both open source and proprietary vendors.
SQL support is integrated with Qt's model/view architecture, making it easier to provide GUI integration for your database applications.
| Books | Shows how to use Qt SQL classes with a model/view framework. |
| Cached Table Example | The Cached Table example shows how a table view can be used to access a database, caching any changes to the data until the user explicitly submits them using a push button. |
| Drill Down Example | The Drill Down example shows how to read data from a database as well as submit changes, using the QSqlRelationalTableModel and QDataWidgetMapper classes. |
| Master Detail Example | The Master Detail Example shows how to present data from different data sources in the same application. The album titles, and the corresponding artists and release dates, are kept in a database, while each album's tracks are stored in an XML file. |
| Query Model Example | The Query Model example shows how to make customized versions of data obtained from a SQL query, using a model that encapsulates the query and table views to display the results. |
| 关系表模型范例 | 关系表模型示例展示如何使用表格视图与关系模型，可视化数据库中项之间的关系。 |
| SQL Browser | The SQL Browser example shows how a data browser can be used to visualize the results of SQL statements on a live database. |
| SQL Widget Mapper Example | The SQL Widget Mapper example shows how to use a map information from a database to widgets on a form. |
| 表格模型范例 | The Table Model example shows how to use a specialized SQL table model with table views to edit information in a database. |
Examples marked with an asterisk (*) are fully documented.
