Материал из Wiki.crossplatform.ru

Внимание: Актуальная версия перевода документации находится здесь

__NOTOC__

[править] Chart Example

Files:

• itemviews/chart/mainwindow.cpp
• itemviews/chart/mainwindow.h
• itemviews/chart/pieview.cpp
• itemviews/chart/pieview.h
• itemviews/chart/main.cpp
• itemviews/chart/chart.qrc

The Chart example shows how to create a custom view for the model/view framework.

In this example, the items in a table model are represented as slices in a pie chart, relying on the flexibility of the model/view architecture to handle custom editing and selection features.

Note that you only need to create a new view class if your data requires a specialized representation. You should first consider using a standard QListView, QTableView, or QTreeView with a custom QItemDelegate subclass if you need to represent data in a special way.