1 files changed, 80 insertions, 0 deletions
diff --git a/tools/qvfb/qvfbratedlg.cpp b/tools/qvfb/qvfbratedlg.cpp
new file mode 100644
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+++ b/tools/qvfb/qvfbratedlg.cpp
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+/**********************************************************************
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of Qt/Embedded virtual framebuffer.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with
+** the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#include "qvfbratedlg.h"
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qslider.h>
+#include <qpushbutton.h>
+
+QVFbRateDialog::QVFbRateDialog( int rate, QWidget *parent, const char *name,
+    bool modal )
+    : QDialog( parent, name, modal )
+{
+    oldRate = rate;
+
+    QVBoxLayout *tl = new QVBoxLayout( this, 5 );
+
+    QLabel *label = new QLabel( "Target frame rate:", this );
+    tl->addWidget( label );
+
+    QHBoxLayout *hl = new QHBoxLayout( tl );
+    rateSlider = new QSlider( 1, 100, 10, rate, QSlider::Horizontal, this );
+    hl->addWidget( rateSlider );
+    connect( rateSlider, SIGNAL(valueChanged(int)), this, SLOT(rateChanged(int)) );
+    rateLabel = new QLabel( QString( "%1fps" ).arg(rate), this );
+    hl->addWidget( rateLabel );
+
+    hl = new QHBoxLayout( tl );
+    QPushButton *pb = new QPushButton( "OK", this );
+    connect( pb, SIGNAL(clicked()), this, SLOT(accept()) );
+    hl->addWidget( pb );
+    pb = new QPushButton( "Cancel", this );
+    connect( pb, SIGNAL(clicked()), this, SLOT(cancel()) );
+    hl->addWidget( pb );
+}
+
+void QVFbRateDialog::rateChanged( int r )
+{
+    if ( rateSlider->value() != r )
+	rateSlider->setValue( r );
+    rateLabel->setText( QString( "%1fps" ).arg(r) );
+    emit updateRate(r);
+}
+
+void QVFbRateDialog::cancel()
+{
+    rateChanged( oldRate );
+    reject();
+}