diff options
Diffstat (limited to 'src/corelib/itemmodels/qabstractitemmodel.cpp')
-rw-r--r-- | src/corelib/itemmodels/qabstractitemmodel.cpp | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp index 9a630383b7..4b82b2bb8e 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.cpp +++ b/src/corelib/itemmodels/qabstractitemmodel.cpp @@ -1276,6 +1276,31 @@ void QAbstractItemModelPrivate::columnsRemoved(const QModelIndex &parent, */ /*! + \fn bool QAbstractItemModel::moveRow(const QModelIndex &sourceParent, int sourceColumn, const QModelIndex &destinationParent, int destinationChild) + + On models that support this, moves \a sourceColumn from \a sourceParent to \a destinationChild under + \a destinationParent. + + Returns true if the columns were successfully moved; otherwise returns + false. + + \sa moveRows(), moveColumn() +*/ + +/*! + \fn bool QAbstractItemModel::moveColumn(const QModelIndex &sourceParent, int sourceColumn, const QModelIndex &destinationParent, int destinationChild) + + On models that support this, moves \a sourceColumn from \a sourceParent to \a destinationChild under + \a destinationParent. + + Returns true if the columns were successfully moved; otherwise returns + false. + + \sa moveColumns(), moveRow() +*/ + + +/*! \fn void QAbstractItemModel::headerDataChanged(Qt::Orientation orientation, int first, int last) This signal is emitted whenever a header is changed. The \a orientation @@ -1303,7 +1328,7 @@ void QAbstractItemModelPrivate::columnsRemoved(const QModelIndex &parent, Subclasses should update any persistent model indexes after emitting layoutAboutToBeChanged(). - The optional @p parents parameter is used to give a more specific notification + The optional \a parents parameter is used to give a more specific notification about what parts of the layout of the model are changing. An empty list indicates a change to the layout of the entire model. @@ -1323,7 +1348,7 @@ void QAbstractItemModelPrivate::columnsRemoved(const QModelIndex &parent, altering the structure of the data you expose to views, and emit layoutChanged() after changing the layout. - The optional @p parents parameter is used to give a more specific notification + The optional \a parents parameter is used to give a more specific notification about what parts of the layout of the model are changing. An empty list indicates a change to the layout of the entire model. @@ -1746,7 +1771,8 @@ QMimeData *QAbstractItemModel::mimeData(const QModelIndexList &indexes) const 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. + This method returns true by default. Reimplementations can return whether the + \a data can be dropped at \a row, \a column, \a parent with \a action. \sa dropMimeData(), {Using drag and drop with item views} */ @@ -3501,6 +3527,10 @@ bool QAbstractListModel::dropMimeData(const QMimeData *data, Qt::DropAction acti Returns true if this model index is smaller than the \a other model index; otherwise returns false. + + The less than calculation is not directly useful to developers - the way that indexes + with different parents compare is not defined. This operator only exists so that the + class can be used with QMap. */ /*! |