File indexing completed on 2024-05-19 04:22:22

 /*
  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
  *
  * This file is part of the KGantt library.
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KGANTTFORWARDINGPROXYMODEL_H
 #define KGANTTFORWARDINGPROXYMODEL_H
 
 #include <QAbstractProxyModel>
 
 #include "kganttglobal.h"
 
 namespace KGantt {
     class KGANTT_EXPORT ForwardingProxyModel : public QAbstractProxyModel {
         Q_OBJECT
         Q_DISABLE_COPY(ForwardingProxyModel)
     public:
         /*! Constructor. Creates a new ForwardingProxyModel with
          * parent \a parent
          */
         explicit ForwardingProxyModel( QObject* parent = nullptr );
         ~ForwardingProxyModel() override;
 
         /*! Converts indexes in the source model to indexes in the proxy model */
         /*reimp*/ QModelIndex mapFromSource ( const QModelIndex & sourceIndex ) const override;
 
         /*! Converts indexes in the proxy model to indexes in the source model */
         /*reimp*/ QModelIndex mapToSource ( const QModelIndex & proxyIndex ) const override;
 
         /*! Sets the model to be used as the source model for this proxy.
          * The proxy does not take ownership of the model.
          * \see QAbstractProxyModel::setSourceModel
          */
         /*reimp*/ void setSourceModel( QAbstractItemModel* model ) override;
 
         /*! \see QAbstractItemModel::index */
         /*reimp*/ QModelIndex index( int row, int column, const QModelIndex& parent = QModelIndex() ) const override;
 
         /*! \see QAbstractItemModel::parent */
         /*reimp*/ QModelIndex parent( const QModelIndex& idx ) const override;
 
         /*! \see QAbstractItemModel::rowCount */
         /*reimp*/ int rowCount( const QModelIndex& idx = QModelIndex() ) const override;
 
         /*! \see QAbstractItemModel::columnCount */
         /*reimp*/ int columnCount( const QModelIndex& idx = QModelIndex() ) const override;
 
         /*! \see QAbstractItemModel::setData */
         /*reimp*/ bool setData( const QModelIndex& index, const QVariant& value, int role = Qt::EditRole ) override;
 
         /*reimp*/ QMimeData *mimeData(const QModelIndexList &indexes) const override;
         /*reimp*/ bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
         /*reimp*/ QStringList mimeTypes() const override;
         /*reimp*/ Qt::DropActions supportedDropActions() const override;
     
     protected Q_SLOTS:
         /*! Called when the source model is about to be reset.
          * \sa QAbstractItemModel::modelAboutToBeReset()
          */
         virtual void sourceModelAboutToBeReset();
 
         /*! Called when the source model is reset
          * \sa QAbstractItemModel::modelReset()
          */
         virtual void sourceModelReset();
 
         /*! Called just before the layout of the source model is changed.
          * \sa QAbstractItemModel::layoutAboutToBeChanged()
          */
         virtual void sourceLayoutAboutToBeChanged();
 
         /*! Called when the layout of the source model has changed.
          * \sa QAbstractItemModel::layoutChanged()
          */
         virtual void sourceLayoutChanged();
 
         /*! Called when the data in an existing item in the source model changes.
          * \sa QAbstractItemModel::dataChanged()
          */
         virtual void sourceDataChanged( const QModelIndex& from, const QModelIndex& to );
 
         /*! Called just before columns are inserted into the source model.
          * \sa QAbstractItemModel::columnsAboutToBeInserted()
          */
         virtual void sourceColumnsAboutToBeInserted( const QModelIndex& idx, int start, int end );
 
         /*! Called after columns have been inserted into the source model.
          * \sa QAbstractItemModel::columnsInserted()
          */
         virtual void sourceColumnsInserted( const QModelIndex& idx, int start, int end );
 
         /*! Called just before columns are removed from the source model.
          * \sa QAbstractItemModel::columnsAboutToBeRemoved()
          */
         virtual void sourceColumnsAboutToBeRemoved( const QModelIndex& idx, int start, int end );
 
         /*! Called after columns have been removed from the source model.
          * \sa QAbstractItemModel::columnsRemoved()
          */
         virtual void sourceColumnsRemoved( const QModelIndex& idx, int start, int end );
 
 
         /*! Called just before rows are inserted into the source model.
          * \sa QAbstractItemModel::rowsAboutToBeInserted()
          */
         virtual void sourceRowsAboutToBeInserted( const QModelIndex& idx, int start, int end );
 
         /*! Called after rows have been inserted into the source model.
          * \sa QAbstractItemModel::rowsInserted()
          */
         virtual void sourceRowsInserted( const QModelIndex& idx, int start, int end );
 
         /*! Called just before rows are removed from the source model.
          * \sa QAbstractItemModel::rowsAboutToBeRemoved()
          */
         virtual void sourceRowsAboutToBeRemoved( const QModelIndex&, int start, int end );
 
         /*! Called after rows have been removed from the source model.
          * \sa QAbstractItemModel::rowsRemoved()
          */
         virtual void sourceRowsRemoved( const QModelIndex&, int start, int end );
     };
 }
 
 #endif /* KGANTTFORWARDINGPROXYMODEL_H */