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| /*! |
| \example books |
| \title Books |
| \ingroup sql_examples |
| \brief Shows how to use Qt SQL classes with a model/view framework. |
| |
| The Books example shows how Qt's SQL classes can be used with the model/view |
| framework to create rich user interfaces for information stored in a database. |
| |
| \borderedimage books-demo.png |
| |
| Information about a collection of books is held in a database. The books are |
| catalogued by author, title, genre, and year of publication. Although each of |
| these fields can be displayed and edited using standard widgets, an additional |
| field describing an arbitrary rating for the book needs something extra. |
| |
| Books are rated using a system where each is allocated a number of stars; the |
| more a book has, the better it is supposed to be. By clicking on a cell |
| containing the rating, the number of stars can be modified, and the rating in |
| the database is updated. |
| */ |