-#ifndef CORRELATION_METER_H
-#define CORRELATION_METER_H
-
-#include <mutex>
-
-#include <QPixmap>
-#include <QString>
-#include <QWidget>
-
-class QObject;
-class QPaintEvent;
-class QResizeEvent;
-
-class CorrelationMeter : public QWidget
-{
- Q_OBJECT
-
-public:
- CorrelationMeter(QWidget *parent);
-
- void set_correlation(float correlation) {
- std::unique_lock<std::mutex> lock(correlation_mutex);
- this->correlation = correlation;
- QMetaObject::invokeMethod(this, "update", Qt::AutoConnection);
- }
-
-private:
- void resizeEvent(QResizeEvent *event) override;
- void paintEvent(QPaintEvent *event) override;
-
- std::mutex correlation_mutex;
- float correlation = 0.0f;
-
- QPixmap on_pixmap, off_pixmap;
-};
-
-#endif