TFOpacityInfoWidget.h

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#pragma once
 
#include "TFInfoWidget.h"
#include <VDoubleLineEdit.h>
 
namespace VAPoR {
class RenderParams;
}
 
class TFOpacityInfoWidget : public TFInfoWidget {
    Q_OBJECT
 
public:
    TFOpacityInfoWidget(const std::string &variableNameTag);
 
public:
    void SetOpacity(float opacity);
 
protected:
    void  updateOpacity();
    float getOpacityFromEdit() const;
 
    void controlPointChanged();
 
private:
    VDoubleLineEdit *_opacityEdit;
 
    float _opacity;
 
signals:
    void ControlPointChanged(float value, float opacity);
 
public slots:
    void SetControlPoint(float value, float opacity);
    void DeselectControlPoint();
 
private slots:
    void opacityEditChanged();
};