Start moving QtGraphicsTreeView over to using items.

1 files changed, 28 insertions, 0 deletions

diff --git a/src/qgraphicstreeview.h b/src/qgraphicstreeview.h
index d135ebb..344025c 100644
--- a/src/qgraphicstreeview.h
+++ b/src/qgraphicstreeview.h
@@ -37,7 +37,9 @@ QT_BEGIN_NAMESPACE
 
 //QT_MODULE(Gui)
 
+class QtGraphicsTreeView;
 class QtGraphicsTreeViewPrivate;
+class QtGraphicsTreeViewItemPrivate;
 class QtTreeSelectionManager;
 class QTreeSelections;
 class QtTreeController;
@@ -48,6 +50,32 @@ class QRegion;
 class QPainter;
 class QWidget;
 
+class QtGraphicsTreeViewItem : public QGraphicsWidget
+{
+public:
+    QtGraphicsTreeViewItem(const QTreeModelIterator &it, QtGraphicsTreeView *view);
+    ~QtGraphicsTreeViewItem();
+
+    QTreeModelIterator iterator() const;
+    void setIterator(const QTreeModelIterator &it);
+
+    virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+    virtual QSizeF sizeHint(const QTreeModelIterator &it, int column, const QStyleOptionViewItemV4 *option, Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+    virtual void itemChanged(const QList<int> &roles = QList<int>());
+
+    QHash<int, QVariant> data(int column = 0, const QList<int> &roles = QList<int>()) const;
+    QtGraphicsTreeView *view() const;
+
+protected:
+    QtGraphicsTreeViewItemPrivate *d_ptr;
+
+private:
+    Q_DISABLE_COPY(QtGraphicsTreeViewItem)
+    Q_DECLARE_PRIVATE(QtGraphicsTreeViewItem)
+};
+
 class Q_GUI_EXPORT QtGraphicsTreeView : public QGraphicsWidget
 {
     Q_OBJECT