Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
104 lines
3.4 KiB
C++
104 lines
3.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qvfbratedlg.h"
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#include <QLayout>
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#include <QLabel>
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#include <qslider.h>
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#include <QPushButton>
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QT_BEGIN_NAMESPACE
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QVFbRateDialog::QVFbRateDialog(int rate, QWidget *parent)
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: QDialog(parent)
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{
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oldRate = rate;
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QVBoxLayout *tl = new QVBoxLayout(this);
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tl->setMargin(5);
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QLabel *label = new QLabel(tr("Target frame rate:"), this);
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tl->addWidget(label);
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QHBoxLayout *hl = new QHBoxLayout();
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tl->addItem(hl);
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rateSlider = new QSlider(Qt::Horizontal);
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rateSlider->setMinimum(1);
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rateSlider->setMaximum(100);
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rateSlider->setPageStep(10);
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rateSlider->setValue(rate);
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hl->addWidget(rateSlider);
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connect(rateSlider, SIGNAL(valueChanged(int)), this, SLOT(rateChanged(int)));
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rateLabel = new QLabel(tr("%1fps").arg(rate), this);
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hl->addWidget(rateLabel);
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hl = new QHBoxLayout();
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tl->addItem(hl);
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QPushButton *pb = new QPushButton(tr("OK"), this);
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connect(pb, SIGNAL(clicked()), this, SLOT(ok()));
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hl->addWidget(pb);
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pb = new QPushButton(tr("Cancel"), this);
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connect(pb, SIGNAL(clicked()), this, SLOT(cancel()));
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hl->addWidget(pb);
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}
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void QVFbRateDialog::rateChanged(int r)
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{
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if (rateSlider->value() != r)
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rateSlider->setValue(r);
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rateLabel->setText(tr("%1fps").arg(r));
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emit updateRate(r);
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}
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void QVFbRateDialog::cancel()
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{
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rateChanged(oldRate);
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reject();
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}
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void QVFbRateDialog::ok()
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{
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oldRate = rateSlider->value();
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accept();
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}
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QT_END_NAMESPACE
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