linewidgetobserver.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include "abstractwidgetobserver.h"
 
class vtkLineWidget;
 
namespace VtkUtils {
 
class QPCL_ENGINE_LIB_API LineWidgetObserver : public AbstractWidgetObserver {
    Q_OBJECT
public:
    explicit LineWidgetObserver(QObject* parent = 0);
 
signals:
    void pointsChanged(double* point1, double* point2);
 
protected:
    void Execute(vtkObject* caller, unsigned long eventId, void*);
};
 
}  // namespace VtkUtils