QmitkTextOverlay.h

Go to the documentation of this file.

/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef MITKTEXTOVERLAY_H_HEADER_INCLUDED_C10DC4EB
#define MITKTEXTOVERLAY_H_HEADER_INCLUDED_C10DC4EB

// MITK
#include "QmitkOverlay.h"
#include "mitkCommon.h"
#include "mitkPropertyList.h"

// Qt
#include <QLabel>

#include <MitkQtOverlaysExports.h>

class MITKQTOVERLAYS_EXPORT QmitkTextOverlay : public QmitkOverlay
{
public:
  QmitkTextOverlay(const char *id);

  virtual ~QmitkTextOverlay();

  void GenerateData(mitk::PropertyList::Pointer) override;

  QSize GetNeededSize() override;

protected:
  void UpdateFontProperties(mitk::PropertyList::Pointer);

  void SetupCallback(mitk::BaseProperty::Pointer prop);

  void UpdateDisplayedTextFromProperties();

  QLabel *m_Label;

  mitk::PropertyList::Pointer m_PropertyList;

  mitk::BaseProperty::Pointer m_ObservedProperty;

  unsigned long m_ObserverTag;
};

#endif /* MITKTEXTOVERLAY_H_HEADER_INCLUDED_C10DC4EB */