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Diffstat (limited to 'examples/winextras/musicplayer/volumebutton.cpp')
-rw-r--r-- | examples/winextras/musicplayer/volumebutton.cpp | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/examples/winextras/musicplayer/volumebutton.cpp b/examples/winextras/musicplayer/volumebutton.cpp deleted file mode 100644 index 9a8cc44..0000000 --- a/examples/winextras/musicplayer/volumebutton.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "volumebutton.h" - -#include <QtWidgets> -#include <QtWinExtras> - -VolumeButton::VolumeButton(QWidget *parent) : - QToolButton(parent) -{ - setIcon(style()->standardIcon(QStyle::SP_MediaVolume)); - setPopupMode(QToolButton::InstantPopup); - - QWidget *popup = new QWidget(this); - - slider = new QSlider(Qt::Horizontal, popup); - slider->setRange(0, 100); - connect(slider, &QAbstractSlider::valueChanged, this, &VolumeButton::volumeChanged); - - label = new QLabel(popup); - label->setAlignment(Qt::AlignCenter); - label->setNum(100); - label->setMinimumWidth(label->sizeHint().width()); - - connect(slider, &QAbstractSlider::valueChanged, label, QOverload<int>::of(&QLabel::setNum)); - - QBoxLayout *popupLayout = new QHBoxLayout(popup); - popupLayout->setMargin(2); - popupLayout->addWidget(slider); - popupLayout->addWidget(label); - - auto *action = new QWidgetAction(this); - action->setDefaultWidget(popup); - - menu = new QMenu(this); - menu->addAction(action); - setMenu(menu); -} - -void VolumeButton::increaseVolume() -{ - slider->triggerAction(QSlider::SliderPageStepAdd); -} - -void VolumeButton::descreaseVolume() -{ - slider->triggerAction(QSlider::SliderPageStepSub); -} - -int VolumeButton::volume() const -{ - return slider->value(); -} - -void VolumeButton::setVolume(int volume) -{ - slider->setValue(volume); -} |