diff options
Diffstat (limited to 'examples/widgets/widgets/sliders/slidersgroup.cpp')
-rw-r--r-- | examples/widgets/widgets/sliders/slidersgroup.cpp | 85 |
1 files changed, 19 insertions, 66 deletions
diff --git a/examples/widgets/widgets/sliders/slidersgroup.cpp b/examples/widgets/widgets/sliders/slidersgroup.cpp index 912c9798ce..87841c43f9 100644 --- a/examples/widgets/widgets/sliders/slidersgroup.cpp +++ b/examples/widgets/widgets/sliders/slidersgroup.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 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) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "slidersgroup.h" @@ -56,39 +9,28 @@ #include <QSlider> //! [0] -SlidersGroup::SlidersGroup(Qt::Orientation orientation, const QString &title, - QWidget *parent) +SlidersGroup::SlidersGroup(const QString &title, QWidget *parent) : QGroupBox(title, parent) { - slider = new QSlider(orientation); + slider = new QSlider; slider->setFocusPolicy(Qt::StrongFocus); slider->setTickPosition(QSlider::TicksBothSides); slider->setTickInterval(10); slider->setSingleStep(1); - scrollBar = new QScrollBar(orientation); + scrollBar = new QScrollBar; scrollBar->setFocusPolicy(Qt::StrongFocus); dial = new QDial; dial->setFocusPolicy(Qt::StrongFocus); +//! [0] //! [1] connect(slider, &QSlider::valueChanged, scrollBar, &QScrollBar::setValue); connect(scrollBar, &QScrollBar::valueChanged, dial, &QDial::setValue); connect(dial, &QDial::valueChanged, slider, &QSlider::setValue); -//! [0] //! [1] connect(dial, &QDial::valueChanged, this, &SlidersGroup::valueChanged); -//! [1] //! [2] - -//! [2] //! [3] - QBoxLayout::Direction direction; -//! [3] //! [4] - - if (orientation == Qt::Horizontal) - direction = QBoxLayout::TopToBottom; - else - direction = QBoxLayout::LeftToRight; - - QBoxLayout *slidersLayout = new QBoxLayout(direction); +//! [1] //! [4] + slidersLayout = new QBoxLayout(QBoxLayout::LeftToRight); slidersLayout->addWidget(slider); slidersLayout->addWidget(scrollBar); slidersLayout->addWidget(dial); @@ -143,3 +85,14 @@ void SlidersGroup::invertKeyBindings(bool invert) dial->setInvertedControls(invert); } //! [14] + +//! [15] +void SlidersGroup::setOrientation(Qt::Orientation orientation) +{ + slidersLayout->setDirection(orientation == Qt::Horizontal + ? QBoxLayout::TopToBottom + : QBoxLayout::LeftToRight); + scrollBar->setOrientation(orientation); + slider->setOrientation(orientation); +} +//! [15] |