File indexing completed on 2024-05-12 15:42:57

 /*
     SPDX-FileCopyrightText: 2019 Arjen Hiemstra <ahiemstra@heimr.nl>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KCOLUMNHEADERSMODEL_H
 #define KCOLUMNHEADERSMODEL_H
 
 #include "kitemmodels_export.h"
 
 #include <QAbstractListModel>
 
 #include <memory>
 
 class KColumnHeadersModelPrivate;
 
 /**
  * A model that converts a model's headers into a list model.
  *
  * This model will expose the source model's headers as a simple list. This is
  * mostly useful as a helper for QML applications that want to display a model's
  * headers.
  *
  * Each columns's header will be presented as a row in this model. Roles are
  * forwarded directly to the source model's headerData() method.
  *
  * @since 5.66
  */
 class KITEMMODELS_EXPORT KColumnHeadersModel : public QAbstractListModel
 {
     Q_OBJECT
     Q_PROPERTY(QAbstractItemModel *sourceModel READ sourceModel WRITE setSourceModel NOTIFY sourceModelChanged)
 
 public:
     explicit KColumnHeadersModel(QObject *parent = nullptr);
     ~KColumnHeadersModel() override;
 
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     QVariant data(const QModelIndex &index, int role) const override;
     QHash<int, QByteArray> roleNames() const override;
 
     QAbstractItemModel *sourceModel() const;
     void setSourceModel(QAbstractItemModel *newSourceModel);
 
 Q_SIGNALS:
     void sourceModelChanged();
 
 private:
     const std::unique_ptr<KColumnHeadersModelPrivate> d;
 };
 
 #endif