QmitkComboBoxStepThrough.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef QmitkComboBoxStepThrough_h
#define QmitkComboBoxStepThrough_h
 
#include <QComboBox>
 
class QmitkComboBoxStepThrough : public QComboBox
{
  Q_OBJECT
 
signals:
  void SignalReachedEnd(bool);
 
  void SignalReachedBegin(bool);
 
public slots:
  void OnSetPreviousIndex();
 
  void OnSetNextIndex();
 
private slots:
  void OnCurrentIndexChanged(int);
 
public:
  QmitkComboBoxStepThrough(QWidget* parent = nullptr);
  ~QmitkComboBoxStepThrough() override;
 
  // --> Overwritten superclass methods
  void addItem( const QString & text, const QVariant & userData = QVariant() );
  void addItem( const QIcon & icon, const QString & text, const QVariant & userData = QVariant() );
  void addItems( const QStringList & texts );
 
  void insertItem( int index, const QString & text, const QVariant & userData = QVariant() );
  void insertItem( int index, const QIcon & icon, const QString & text, const QVariant & userData = QVariant() );
  void insertItems( int index, const QStringList & list );
  // Overwritten superclass methods <--
 
private:
  int m_LastMaxIndex;
  int m_LastIndex;
};
 
#endif