qgstabwidget.h

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/***************************************************************************
  qgstabwidget.h - QgsTabWidget

 ---------------------
 begin                : 8.9.2016
 copyright            : (C) 2016 by Matthias Kuhn
 email                : [email protected]
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSTABWIDGET_H
#define QGSTABWIDGET_H

#include <QTabWidget>

class GUI_EXPORT QgsTabWidget : public QTabWidget
{
    Q_OBJECT

  public:
    QgsTabWidget( QWidget *parent = nullptr );

    void hideTab( QWidget* tab );

    void showTab( QWidget* tab );

    void setTabVisible( QWidget* tab, bool visible );

    int realTabIndex( QWidget* widget );

    virtual void tabInserted( int index ) override;

    virtual void tabRemoved( int index ) override;

  private:
    void synchronizeIndexes();

    struct TabInformation
    {
      TabInformation( QWidget* wdg, const QString& lbl )
          : sourceIndex( -1 )
          , widget( wdg )
          , label( lbl )
          , visible( true )
      {}

      TabInformation()
          : sourceIndex( -1 )
          , widget( nullptr )
          , visible( true )
      {}

      bool operator ==( const TabInformation& other );

      int sourceIndex;
      QWidget* widget;
      QString label;
      bool visible;
    };

    TabInformation tabInfo( QWidget* widget );

    QList<TabInformation> mTabs;
    bool mSetTabVisibleFlag;
};

#endif // QGSTABWIDGET_H