// Copyright (C) 2017 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef AUDIOLEVEL_H #define AUDIOLEVEL_H #include class AudioLevel : public QWidget { Q_OBJECT public: explicit AudioLevel(QWidget *parent = nullptr); // Using [0; 1.0] range void setLevel(qreal level); protected: void paintEvent(QPaintEvent *event) override; private: qreal m_level = 0.0; }; #endif // QAUDIOLEVEL_H