Restructured locations of source.

src/pglab/stopwatch.h

@@ -0,0 +1,30 @@
+#ifndef STOPWATCH_H
+#define STOPWATCH_H
+
+#include <QTimer>
+#include <QElapsedTimer>
+
+class QLabel;
+
+class StopWatch : public QObject {
+	Q_OBJECT
+public:
+	StopWatch();
+
+	void start();
+	qint64 elapsed();
+	void stop();
+
+	void setOutputLabel(QLabel *label);
+private:
+	QElapsedTimer m_elapsed; // = nullptr; ///< Keeps time
+	QTimer m_timer; ///< triggers updates
+	QLabel* m_output = nullptr;
+	qint64 m_timeTaken = 0LL;
+
+
+private slots:
+	void updateTimer();
+};
+
+#endif // STOPWATCH_H