QDataWidgetMapper and QLineEdit

Can someone give an example of how to use QDataWidgetMapper and QLineEdit? I want to show the contents of a query in a QLineEdit, then I want to use this information to modify the info in the database. I'm using QMYSQL to connect to the database.

Renan

Have you seen the example in the docs? One of the widgets it uses is a QLineEdit.

which one? in which submenu, SQL?

Renan

The one in QDataWidgetMapper class reference documentation.