For qgraphicsitem_cast to work correctly with custom items, one must reimplement the type() function for each custom QGraphicsItem subclass. Do that in the example code. Fixes: QTBUG-7357 Change-Id: Ibf221817908355f0347cddfc46747b6955958f5f Reviewed-by: Andy Shaw <andy.shaw@qt.io> |
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| .. | ||
| books | ||
| cachedtable | ||
| doc | ||
| drilldown | ||
| masterdetail | ||
| querymodel | ||
| relationaltablemodel | ||
| sqlbrowser | ||
| sqlwidgetmapper | ||
| tablemodel | ||
| README | ||
| connection.h | ||
| sql.pro | ||
README
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. Documentation for these examples can be found via the Examples link in the main Qt documentation.