diff options
Diffstat (limited to 'src/corelib/itemmodels/qabstractitemmodel.cpp')
| -rw-r--r-- | src/corelib/itemmodels/qabstractitemmodel.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp index d9fff33ad0..cb5c62c190 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.cpp +++ b/src/corelib/itemmodels/qabstractitemmodel.cpp @@ -1753,6 +1753,23 @@ QMimeData *QAbstractItemModel::mimeData(const QModelIndexList &indexes) const } /*! + Returns whether a model can accept a drop of data. + + This can be used to indicate whether a drop of certain data is allowed, for example + by using a 'forbidden' emblem on a mouse cursor during a drag operation. + + This method returns true by default. + + \sa dropMimeData(), {Using drag and drop with item views} + */ +bool QAbstractItemModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, + int row, int column, + const QModelIndex &parent) const +{ + return true; +} + +/*! Handles the \a data supplied by a drag and drop operation that ended with the given \a action. @@ -1773,7 +1790,7 @@ QMimeData *QAbstractItemModel::mimeData(const QModelIndexList &indexes) const greater than or equal zero, it means that the drop occurred just before the specified \a row and \a column in the specified \a parent. - \sa supportedDropActions(), {Using drag and drop with item views} + \sa supportedDropActions(), canDropMimeData(), {Using drag and drop with item views} */ bool QAbstractItemModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) |