qgstabwidget.h

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/***************************************************************************
  qgstabwidget.h - QgsTabWidget
 
 ---------------------
 begin                : 8.9.2016
 copyright            : (C) 2016 by Matthias Kuhn
 email                : matthias@opengis.ch
 ***************************************************************************
 *                                                                         *
 *   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 "qgis_gui.h"
#include "qgsattributeeditorelement.h"
#include "qgstabbarproxystyle.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 );

    void tabInserted( int index ) override;

    void tabRemoved( int index ) override;

    void setTabStyle( int tabIndex, const QgsAttributeEditorElement::LabelStyle &labelStyle );
 
  private:
    void synchronizeIndexes();
 
    struct TabInformation
    {
        TabInformation( QWidget *wdg, const QString &lbl )
          : widget( wdg )
          , label( lbl )
        {}
 
        TabInformation() = default;
 
        bool operator==( const TabInformation &other ) const;
        bool operator!=( const TabInformation &other ) const;
 
        int sourceIndex = -1;
        QWidget *widget = nullptr;
        QString label;
        bool visible = true;
    };
 
    TabInformation tabInfo( QWidget *widget );
 
    QList<TabInformation> mTabs;
    bool mSetTabVisibleFlag = false;
    QgsTabBarProxyStyle *mTabBarStyle = nullptr;
};
 
#endif // QGSTABWIDGET_H