Add the QAbstractItemModel::canDropMimeData method.

Can be used by views to indicate whether a drop is allowed (eg
adequete permissions in a filesystem model).

Change-Id: Iefedb5399e44c8edc5f5df1403c8d5c0da618612
Reviewed-by: Peter Penz <peter.penz19@gmail.com>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/corelib/itemmodels/qabstractitemmodel.h b/src/corelib/itemmodels/qabstractitemmodel.h
index 06b7e482c3..4ea912c3f4 100644
--- a/src/corelib/itemmodels/qabstractitemmodel.h
+++ b/src/corelib/itemmodels/qabstractitemmodel.h
@@ -193,6 +193,8 @@ public:
 
     virtual QStringList mimeTypes() const;
     virtual QMimeData *mimeData(const QModelIndexList &indexes) const;
+    virtual bool canDropMimeData(const QMimeData *data, Qt::DropAction action,
+                                 int row, int column, const QModelIndex &parent) const;
     virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action,
                               int row, int column, const QModelIndex &parent);
     virtual Qt::DropActions supportedDropActions() const;