diff options
Diffstat (limited to 'examples/multimedia/spectrum/mainwidget.h')
| -rw-r--r-- | examples/multimedia/spectrum/mainwidget.h | 120 |
1 files changed, 33 insertions, 87 deletions
diff --git a/examples/multimedia/spectrum/mainwidget.h b/examples/multimedia/spectrum/mainwidget.h index 0eae08af0..789e312f5 100644 --- a/examples/multimedia/spectrum/mainwidget.h +++ b/examples/multimedia/spectrum/mainwidget.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef MAINWIDGET_H #define MAINWIDGET_H @@ -81,7 +34,7 @@ class MainWidget : public QWidget Q_OBJECT public: - explicit MainWidget(QWidget *parent = 0); + explicit MainWidget(QWidget *parent = nullptr); ~MainWidget(); // QObject @@ -90,8 +43,7 @@ public: public slots: void stateChanged(QAudioDevice::Mode mode, QAudio::State state); void formatChanged(const QAudioFormat &format); - void spectrumChanged(qint64 position, qint64 length, - const FrequencySpectrum &spectrum); + void spectrumChanged(qint64 position, qint64 length, const FrequencySpectrum &spectrum); void infoMessage(const QString &message, int timeoutMs); void errorMessage(const QString &heading, const QString &detail); void audioPositionChanged(qint64 position); @@ -111,49 +63,43 @@ private: void connectUi(); void reset(); - enum Mode { - NoMode, - RecordMode, - GenerateToneMode, - LoadFileMode - }; + enum Mode { NoMode, RecordMode, GenerateToneMode, LoadFileMode }; void setMode(Mode mode); private: - Mode m_mode; + Mode m_mode; - Engine* m_engine; + Engine *m_engine; #ifndef DISABLE_WAVEFORM - Waveform* m_waveform; + Waveform *m_waveform; #endif - ProgressBar* m_progressBar; - Spectrograph* m_spectrograph; - LevelMeter* m_levelMeter; - - QPushButton* m_modeButton; - QPushButton* m_recordButton; - QIcon m_recordIcon; - QPushButton* m_pauseButton; - QIcon m_pauseIcon; - QPushButton* m_playButton; - QIcon m_playIcon; - QPushButton* m_settingsButton; - QIcon m_settingsIcon; - - QLabel* m_infoMessage; - int m_infoMessageTimerId; - - SettingsDialog* m_settingsDialog; - ToneGeneratorDialog* m_toneGeneratorDialog; - - QMenu* m_modeMenu; - QAction* m_loadFileAction; - QAction* m_generateToneAction; - QAction* m_recordAction; - bool m_errorOccurred; - + ProgressBar *m_progressBar; + Spectrograph *m_spectrograph; + LevelMeter *m_levelMeter; + + QPushButton *m_modeButton; + QPushButton *m_recordButton; + QIcon m_recordIcon; + QPushButton *m_pauseButton; + QIcon m_pauseIcon; + QPushButton *m_playButton; + QIcon m_playIcon; + QPushButton *m_settingsButton; + QIcon m_settingsIcon; + + QLabel *m_infoMessage; + int m_infoMessageTimerId; + + SettingsDialog *m_settingsDialog; + ToneGeneratorDialog *m_toneGeneratorDialog; + + QMenu *m_modeMenu; + QAction *m_loadFileAction; + QAction *m_generateToneAction; + QAction *m_recordAction; + bool m_errorOccurred; }; #endif // MAINWIDGET_H |