File indexing completed on 2024-05-12 05:21:41

 /*
  * Copyright (C) 2007 by Mathias Soeken <msoeken@tzi.de>
  * Copyright (C) 2019  Alexander Potashev <aspotashev@gmail.com>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License along
  *   with this program; if not, write to the
  *      Free Software Foundation, Inc.
  *      51 Franklin Street, Fifth Floor
  *      Boston, MA  02110-1301  USA.
  *
  */
 
 #ifndef TREEVIEWHEADERCONTEXTMENU_H
 #define TREEVIEWHEADERCONTEXTMENU_H
 
 #include <QHash>
 #include <QMenu>
 #include <QObject>
 #include <QPoint>
 #include <QVector>
 
 QT_BEGIN_NAMESPACE
 class QAction;
 class QTreeView;
 QT_END_NAMESPACE
 
 /**
  * ContextMenu for QTreeView::header() to toggle the
  * visible state of the columns.
  *
  * It is possible to exclude columns from inserting in the
  * menu either by the @p excludedColumns parameter in the constructor.
  *
  * @author Mathias Soeken <msoeken@tzi.de>
  */
 class TreeViewHeaderContextMenu : public QObject
 {
     Q_OBJECT
 
 public:
     TreeViewHeaderContextMenu(QObject *parent, QTreeView *widget, QVector<int> &&excludedColumns);
     ~TreeViewHeaderContextMenu() override;
 
 private Q_SLOTS:
     void slotCustomContextMenuRequested(const QPoint &);
 
 protected Q_SLOTS:
     void updateActions();
     void slotTriggered(QAction *);
     void slotAboutToShow();
 
 Q_SIGNALS:
     void columnToggled(int);
 
 private:
     void updateAction(QAction *action, int column);
 
     QTreeView *m_widget;
     QVector<QAction *> m_actions;
     QMenu *m_contextMenu;
     QHash<QAction *, int> m_actionColumnMapping;
     QVector<int> m_excludedColumns;
 };
 
 #endif