2 files changed, 20 insertions, 12 deletions
diff --git a/src/plugins/accessible/widgets/itemviews.cpp b/src/plugins/accessible/widgets/itemviews.cpp
index 6b986154b7..8bd6a6a452 100644
--- a/src/plugins/accessible/widgets/itemviews.cpp
+++ b/src/plugins/accessible/widgets/itemviews.cpp
@@ -220,7 +220,7 @@ QAccessibleTable2Cell *QAccessibleTable2::cell(const QModelIndex &index) const
     return 0;
 }
 
-QAccessibleTable2CellInterface *QAccessibleTable2::cellAt(int row, int column) const
+QAccessibleInterface *QAccessibleTable2::cellAt(int row, int column) const
 {
     Q_ASSERT(role() != QAccessible::Tree);
     QModelIndex index = view->model()->index(row, column);
@@ -272,9 +272,9 @@ QString QAccessibleTable2::rowDescription(int row) const
     return view->model()->headerData(row, Qt::Vertical).toString();
 }
 
-QList<QAccessibleTable2CellInterface*> QAccessibleTable2::selectedCells() const
+QList<QAccessibleInterface *> QAccessibleTable2::selectedCells() const
 {
-    QList<QAccessibleTable2CellInterface*> cells;
+    QList<QAccessibleInterface*> cells;
     Q_FOREACH (const QModelIndex &index, view->selectionModel()->selectedIndexes()) {
         cells.append(cell(index));
     }
@@ -588,7 +588,7 @@ QAccessible::Relation QAccessibleTree::relationTo(const QAccessibleInterface *)
     return QAccessible::Unrelated;
 }
 
-QAccessibleTable2CellInterface *QAccessibleTree::cellAt(int row, int column) const
+QAccessibleInterface *QAccessibleTree::cellAt(int row, int column) const
 {
     QModelIndex index = indexFromLogical(row, column);
     if (!index.isValid()) {
@@ -626,6 +626,13 @@ QAccessibleTable2Cell::QAccessibleTable2Cell(QAbstractItemView *view_, const QMo
     Q_ASSERT(index_.isValid());
 }
 
+void *QAccessibleTable2Cell::interface_cast(QAccessible::InterfaceType t)
+{
+    if (t == QAccessible::Table2CellInterface)
+        return static_cast<QAccessibleTable2CellInterface*>(this);
+    return 0;
+}
+
 int QAccessibleTable2Cell::columnExtent() const { return 1; }
 int QAccessibleTable2Cell::rowExtent() const { return 1; }
 
@@ -705,9 +712,9 @@ void QAccessibleTable2Cell::rowColumnExtents(int *row, int *column, int *rowExte
     *selected = isSelected();
 }
 
-QAccessibleTable2Interface* QAccessibleTable2Cell::table() const
+QAccessibleInterface *QAccessibleTable2Cell::table() const
 {
-    return QAccessible::queryAccessibleInterface(view)->table2Interface();
+    return QAccessible::queryAccessibleInterface(view);
 }
 
 QAccessible::Role QAccessibleTable2Cell::role() const
diff --git a/src/plugins/accessible/widgets/itemviews.h b/src/plugins/accessible/widgets/itemviews.h
index 80d22650d4..8088337076 100644
--- a/src/plugins/accessible/widgets/itemviews.h
+++ b/src/plugins/accessible/widgets/itemviews.h
@@ -84,7 +84,7 @@ public:
     void *interface_cast(QAccessible::InterfaceType t);
 
     // table2 interface
-    virtual QAccessibleTable2CellInterface *cellAt(int row, int column) const;
+    virtual QAccessibleInterface *cellAt(int row, int column) const;
     virtual QAccessibleInterface *caption() const;
     virtual QAccessibleInterface *summary() const;
     virtual QString columnDescription(int column) const;
@@ -97,7 +97,7 @@ public:
     virtual int selectedCellCount() const;
     virtual int selectedColumnCount() const;
     virtual int selectedRowCount() const;
-    virtual QList<QAccessibleTable2CellInterface*> selectedCells() const;
+    virtual QList<QAccessibleInterface*> selectedCells() const;
     virtual QList<int> selectedColumns() const;
     virtual QList<int> selectedRows() const;
     virtual bool isColumnSelected(int column) const;
@@ -163,7 +163,7 @@ public:
     Relation relationTo(const QAccessibleInterface *other) const;
 
     // table2 interface
-    QAccessibleTable2CellInterface *cellAt(int row, int column) const;
+    QAccessibleInterface *cellAt(int row, int column) const;
     QString rowDescription(int row) const;
     bool isRowSelected(int row) const;
     bool selectRow(int row);
@@ -172,11 +172,12 @@ private:
     QModelIndex indexFromLogical(int row, int column = 0) const;
 };
 
-class QAccessibleTable2Cell: public QAccessibleTable2CellInterface /*), public QAccessibleTextInterface, public QAccessibleSimpleEditableTextInterface*/
+class QAccessibleTable2Cell: public QAccessibleInterface, public QAccessibleTable2CellInterface
 {
 public:
     QAccessibleTable2Cell(QAbstractItemView *view, const QModelIndex &m_index, QAccessible::Role role);
 
+    void *interface_cast(QAccessible::InterfaceType t);
     QObject *object() const { return 0; }
     Role role() const;
     State state() const;
@@ -206,7 +207,7 @@ public:
     virtual int rowIndex() const;
     virtual bool isSelected() const;
     virtual void rowColumnExtents(int *row, int *column, int *rowExtents, int *columnExtents, bool *selected) const;
-    virtual QAccessibleTable2Interface* table() const;
+    virtual QAccessibleInterface* table() const;
 
 private:
     QHeaderView *verticalHeader() const;
@@ -220,7 +221,7 @@ friend class QAccessibleTree;
 };
 
 
-class QAccessibleTable2HeaderCell: public QAccessibleInterface /*), public QAccessibleTextInterface, public QAccessibleSimpleEditableTextInterface*/
+class QAccessibleTable2HeaderCell: public QAccessibleInterface
 {
 public:
     // For header cells, pass the header view in addition