Reimplement more of QAbstractItemModel in QAbstractProxyModel

The non-structural parts of the API are implemented to forward calls to the source model.

Merge-request: 656
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

2 files changed, 108 insertions, 0 deletions

diff --git a/src/gui/itemviews/qabstractproxymodel.cpp b/src/gui/itemviews/qabstractproxymodel.cpp
index 43a1327..4d4b3d8 100644
--- a/src/gui/itemviews/qabstractproxymodel.cpp
+++ b/src/gui/itemviews/qabstractproxymodel.cpp
@@ -45,6 +45,9 @@
 
 #include "qitemselectionmodel.h"
 #include <private/qabstractproxymodel_p.h>
+#include <QtCore/QSize>
+#include <QtCore/QStringList>
+
 
 QT_BEGIN_NAMESPACE
 
@@ -262,6 +265,15 @@ bool QAbstractProxyModel::setData(const QModelIndex &index, const QVariant &valu
 /*!
     \reimp
  */
+bool QAbstractProxyModel::setItemData(const QModelIndex &index, const QMap< int, QVariant >& roles)
+{
+    Q_D(QAbstractProxyModel);
+    return d->model->setItemData(mapToSource(index), roles);
+}
+
+/*!
+    \reimp
+ */
 bool QAbstractProxyModel::setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role)
 {
     Q_D(QAbstractProxyModel);
@@ -276,6 +288,90 @@ bool QAbstractProxyModel::setHeaderData(int section, Qt::Orientation orientation
     return d->model->setHeaderData(sourceSection, orientation, value, role);
 }
 
+/*!
+    \reimp
+ */
+QModelIndex QAbstractProxyModel::buddy(const QModelIndex &index) const
+{
+    Q_D(const QAbstractProxyModel);
+    return mapFromSource(d->model->buddy(mapToSource(index)));
+}
+
+/*!
+    \reimp
+ */
+bool QAbstractProxyModel::canFetchMore(const QModelIndex &parent) const
+{
+    Q_D(const QAbstractProxyModel);
+    return d->model->canFetchMore(mapToSource(parent));
+}
+
+/*!
+    \reimp
+ */
+void QAbstractProxyModel::fetchMore(const QModelIndex &parent)
+{
+    Q_D(QAbstractProxyModel);
+    d->model->fetchMore(mapToSource(parent));
+}
+
+/*!
+    \reimp
+ */
+void QAbstractProxyModel::sort(int column, Qt::SortOrder order)
+{
+    Q_D(QAbstractProxyModel);
+    d->model->sort(column, order);
+}
+
+/*!
+    \reimp
+ */
+QSize QAbstractProxyModel::span(const QModelIndex &index) const
+{
+    Q_D(const QAbstractProxyModel);
+    return d->model->span(mapToSource(index));
+}
+
+/*!
+    \reimp
+ */
+bool QAbstractProxyModel::hasChildren(const QModelIndex &parent) const
+{
+    Q_D(const QAbstractProxyModel);
+    return d->model->hasChildren(mapToSource(parent));
+}
+
+/*!
+    \reimp
+ */
+QMimeData* QAbstractProxyModel::mimeData(const QModelIndexList &indexes) const
+{
+    Q_D(const QAbstractProxyModel);
+    QModelIndexList list;
+    foreach(const QModelIndex &index, indexes)
+        list << mapToSource(index);
+    return d->model->mimeData(indexes);
+}
+
+/*!
+    \reimp
+ */
+QStringList QAbstractProxyModel::mimeTypes() const
+{
+    Q_D(const QAbstractProxyModel);
+    return d->model->mimeTypes();
+}
+
+/*!
+    \reimp
+ */
+Qt::DropActions QAbstractProxyModel::supportedDropActions() const
+{
+    Q_D(const QAbstractProxyModel);
+    return d->model->supportedDropActions();
+}
+
 QT_END_NAMESPACE
 
 #include "moc_qabstractproxymodel.cpp"
diff --git a/src/gui/itemviews/qabstractproxymodel.h b/src/gui/itemviews/qabstractproxymodel.h
index c6bb985..a5a1168 100644
--- a/src/gui/itemviews/qabstractproxymodel.h
+++ b/src/gui/itemviews/qabstractproxymodel.h
@@ -81,8 +81,20 @@ public:
     Qt::ItemFlags flags(const QModelIndex &index) const;
 
     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+    bool setItemData(const QModelIndex& index, const QMap<int, QVariant> &roles);
     bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole);
 
+    QModelIndex buddy(const QModelIndex &index) const;
+    bool canFetchMore(const QModelIndex &parent) const;
+    void fetchMore(const QModelIndex &parent);
+    void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
+    QSize span(const QModelIndex &index) const;
+    bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
+
+    QMimeData* mimeData(const QModelIndexList &indexes) const;
+    QStringList mimeTypes() const;
+    Qt::DropActions supportedDropActions() const;
+
 protected:
     QAbstractProxyModel(QAbstractProxyModelPrivate &, QObject *parent);