2 * This file is part of CameraPlus.
4 * Copyright (C) 2012-2013 Mohammed Sameer <msameer@foolab.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "qtcamzoom.h"
24 Zoom::Zoom(QtCamDevice *dev, QObject *parent) :
26 m_zoom(new QtCamZoom(dev, this)) {
28 setCapability(m_zoom);
30 QObject::connect(m_zoom, SIGNAL(valueChanged()), this, SIGNAL(valueChanged()));
31 QObject::connect(m_zoom, SIGNAL(minimumValueChanged()), this, SIGNAL(minimumChanged()));
32 QObject::connect(m_zoom, SIGNAL(maximumValueChanged()), this, SIGNAL(maximunmChanged()));
36 delete m_zoom; m_zoom = 0;
40 return m_zoom->value();
43 void Zoom::setValue(qreal val) {
44 m_zoom->setValue(val);
47 qreal Zoom::minimum() {
48 return m_zoom->minimumValue();
51 qreal Zoom::maximum() {
52 return m_zoom->maximumValue();