diff options
Diffstat (limited to 'src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp')
-rw-r--r-- | src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp index 2f81b15752..c448c75206 100644 --- a/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp @@ -97,3 +97,37 @@ beginResetModel(); myData.clear(); endResetModel(); //! [11] + +//! [12] +class CustomDataProxy : public QSortFilterProxyModel +{ + Q_OBJECT +public: + CustomDataProxy(QObject *parent) + : QSortFilterProxyModel(parent) + { + } + + ... + + QVariant data(const QModelIndex &index, int role) + { + if (role != Qt::BackgroundRole) + return QSortFilterProxyModel::data(index, role); + + if (m_customData.contains(index.row())) + return m_customData.value(index.row()); + return QSortFilterProxyModel::data(index, role); + } + +private slots: + void resetInternalData() + { + m_customData.clear(); + } + +private: + QHash<int, QVariant> m_customData; +}; +//! [12] + |