diff options
Diffstat (limited to 'examples/multimedia/spectrum/tonegeneratordialog.cpp')
| -rw-r--r-- | examples/multimedia/spectrum/tonegeneratordialog.cpp | 94 |
1 files changed, 24 insertions, 70 deletions
diff --git a/examples/multimedia/spectrum/tonegeneratordialog.cpp b/examples/multimedia/spectrum/tonegeneratordialog.cpp index 086eba758..1c98c2b86 100644 --- a/examples/multimedia/spectrum/tonegeneratordialog.cpp +++ b/examples/multimedia/spectrum/tonegeneratordialog.cpp @@ -1,62 +1,16 @@ -/**************************************************************************** -** -** 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 #include "tonegeneratordialog.h" + +#include <QCheckBox> #include <QComboBox> #include <QDialogButtonBox> #include <QLabel> #include <QPushButton> -#include <QVBoxLayout> -#include <QCheckBox> #include <QSlider> #include <QSpinBox> +#include <QVBoxLayout> const int ToneGeneratorFreqMin = 1; const int ToneGeneratorFreqMax = 1000; @@ -64,15 +18,14 @@ const int ToneGeneratorFreqDefault = 440; const int ToneGeneratorAmplitudeDefault = 75; ToneGeneratorDialog::ToneGeneratorDialog(QWidget *parent) - : QDialog(parent) - , m_toneGeneratorSweepCheckBox(new QCheckBox(tr("Frequency sweep"), this)) - , m_frequencySweepEnabled(true) - , m_toneGeneratorControl(new QWidget(this)) - , m_toneGeneratorFrequencyControl(new QWidget(this)) - , m_frequencySlider(new QSlider(Qt::Horizontal, this)) - , m_frequencySpinBox(new QSpinBox(this)) - , m_frequency(ToneGeneratorFreqDefault) - , m_amplitudeSlider(new QSlider(Qt::Horizontal, this)) + : QDialog(parent), + m_toneGeneratorSweepCheckBox(new QCheckBox(tr("Frequency sweep"), this)), + m_frequencySweepEnabled(true), + m_toneGeneratorControl(new QWidget(this)), + m_toneGeneratorFrequencyControl(new QWidget(this)), + m_frequencySlider(new QSlider(Qt::Horizontal, this)), + m_frequencySpinBox(new QSpinBox(this)), + m_amplitudeSlider(new QSlider(Qt::Horizontal, this)) { QVBoxLayout *dialogLayout = new QVBoxLayout(this); @@ -106,12 +59,11 @@ ToneGeneratorDialog::ToneGeneratorDialog(QWidget *parent) dialogLayout->addWidget(m_toneGeneratorControl); // Connect - connect(m_toneGeneratorSweepCheckBox, &QCheckBox::toggled, - this, &ToneGeneratorDialog::frequencySweepEnabled); - connect(m_frequencySlider, &QSlider::valueChanged, - m_frequencySpinBox, &QSpinBox::setValue); - connect(m_frequencySpinBox, QOverload<int>::of(&QSpinBox::valueChanged), - m_frequencySlider, &QSlider::setValue); + connect(m_toneGeneratorSweepCheckBox, &QCheckBox::toggled, this, + &ToneGeneratorDialog::frequencySweepEnabled); + connect(m_frequencySlider, &QSlider::valueChanged, m_frequencySpinBox, &QSpinBox::setValue); + connect(m_frequencySpinBox, QOverload<int>::of(&QSpinBox::valueChanged), m_frequencySlider, + &QSlider::setValue); // Add standard buttons to layout QDialogButtonBox *buttonBox = new QDialogButtonBox(this); @@ -119,10 +71,10 @@ ToneGeneratorDialog::ToneGeneratorDialog(QWidget *parent) dialogLayout->addWidget(buttonBox); // Connect standard buttons - connect(buttonBox->button(QDialogButtonBox::Ok), &QPushButton::clicked, - this, &ToneGeneratorDialog::accept); - connect(buttonBox->button(QDialogButtonBox::Cancel), &QPushButton::clicked, - this, &ToneGeneratorDialog::reject); + connect(buttonBox->button(QDialogButtonBox::Ok), &QPushButton::clicked, this, + &ToneGeneratorDialog::accept); + connect(buttonBox->button(QDialogButtonBox::Cancel), &QPushButton::clicked, this, + &ToneGeneratorDialog::reject); setLayout(dialogLayout); } @@ -149,3 +101,5 @@ void ToneGeneratorDialog::frequencySweepEnabled(bool enabled) m_frequencySweepEnabled = enabled; m_toneGeneratorFrequencyControl->setEnabled(!enabled); } + +#include "moc_tonegeneratordialog.cpp" |