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examples/dials/SpeedoMeter.h

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+/*****************************************************************************
+ * Qwt Examples - Copyright (C) 2002 Uwe Rathmann
+ * This file may be used under the terms of the 3-clause BSD License
+ *****************************************************************************/
+
+#pragma once
+
+#include <QString>
+#include <QwtDial>
+
+class SpeedoMeter : public QwtDial
+{
+  public:
+    SpeedoMeter( QWidget* parent = NULL );
+
+    void setLabel( const QString& );
+    QString label() const;
+
+  protected:
+    virtual void drawScaleContents( QPainter* painter,
+        const QPointF& center, double radius ) const QWT_OVERRIDE;
+
+  private:
+    QString m_label;
+};