Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qt-air-team

* 'master' of git://scm.dev.nokia.troll.no/qt/qt-air-team: (31 commits)
  changelog
  Compile with DEBUG_FONTENGINE define
  minor optimization
  remove the old compatibility code
  make QFontEngineQPF1 work even without mmap(2) support
  Re-apply licenseheader text in source files for qt4.7
  Make sure the declarative plugin of QtWebKit is build once.
  Doc: Fixing typo
  Update 4.8.0 changes file
  Symbian socket engine: remove remaining todo comments
  Symbian: tune network autotest heap size so they can run on emulator
  Cocoa: QFileDialog: fix filename filter not applied correctly
  Fix typo in docs: occurred.
  Cocoa: fix qtabwidget auto test failure
  Cocoa: fix qwidget auto test failures
  Fix QWidget::palettePropagation2() autotest on Symbian (part 2)
  Cocoa: Fix qgraphicsproxywidget auto test
  Fix QWidget::palettePropagation2() autotest on Symbian
  QTBUG-19500 lupdate fails to run from the Mac binary package on Mac OS X 10.5
  Fix text color in some cases of QML and QStaticText
  ...

1 files changed, 35 insertions, 0 deletions

diff --git a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
index 5919c01..cf40f9a 100644
--- a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
+++ b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
@@ -86,3 +86,38 @@ beginMoveRows(parent, 2, 2, parent, 0);
 //! [9]
 beginMoveRows(parent, 2, 2, parent, 4);
 //! [9]
+
+
+//! [10]
+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;
+};
+//! [10]
+