qt-everywhere-src-5.15.1/qtmultimedia/src/multimediawidgets/qvideowidgetcontrol.cpp

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qvideowidgetcontrol.h"
#include "private/qmediacontrol_p.h"

QT_BEGIN_NAMESPACE

/*!
    \class QVideoWidgetControl


    \brief The QVideoWidgetControl class provides a media control which
    implements a video widget.

    \inmodule QtMultimediaWidgets
    \ingroup multimedia-serv

    The videoWidget() property of QVideoWidgetControl provides a pointer to a
    video widget implemented by the control's media service.  This widget is
    owned by the media service and so care should be taken not to delete it.

    \snippet multimedia-snippets/video.cpp Video widget control

    QVideoWidgetControl is one of number of possible video output controls.

    The interface name of QVideoWidgetControl is \c org.qt-project.qt.videowidgetcontrol/5.0 as
    defined in QVideoWidgetControl_iid.

    \sa QMediaService::requestControl(), QVideoWidget
*/

/*!
    \macro QVideoWidgetControl_iid

    \c org.qt-project.qt.videowidgetcontrol/5.0

    Defines the interface name of the QVideoWidgetControl class.

    \relates QVideoWidgetControl
*/

/*!
    Constructs a new video widget control with the given \a parent.
*/
QVideoWidgetControl::QVideoWidgetControl(QObject *parent)
    :QMediaControl(parent)
{
}

/*!
    Destroys a video widget control.
*/
QVideoWidgetControl::~QVideoWidgetControl()
{
}

/*!
    \fn QVideoWidgetControl::isFullScreen() const

    Returns true if the video is shown using the complete screen.
*/

/*!
    \fn QVideoWidgetControl::setFullScreen(bool fullScreen)

    Sets whether a video widget is in \a fullScreen mode.
*/

/*!
    \fn QVideoWidgetControl::fullScreenChanged(bool fullScreen)

    Signals that the \a fullScreen state of a video widget has changed.
*/

/*!
    \fn QVideoWidgetControl::aspectRatioMode() const

    Returns how video is scaled to fit the widget with respect to its aspect ratio.
*/

/*!
    \fn QVideoWidgetControl::setAspectRatioMode(Qt::AspectRatioMode mode)

    Sets the aspect ratio \a mode which determines how video is scaled to the fit the widget with
    respect to its aspect ratio.
*/

/*!
    \fn QVideoWidgetControl::brightness() const

    Returns the brightness adjustment applied to a video.

    Valid brightness values range between -100 and 100, the default is 0.
*/

/*!
    \fn QVideoWidgetControl::setBrightness(int brightness)

    Sets a \a brightness adjustment for a video.

    Valid brightness values range between -100 and 100, the default is 0.
*/

/*!
    \fn QVideoWidgetControl::brightnessChanged(int brightness)

    Signals that a video widget's \a brightness adjustment has changed.
*/

/*!
    \fn QVideoWidgetControl::contrast() const

    Returns the contrast adjustment applied to a video.

    Valid contrast values range between -100 and 100, the default is 0.
*/

/*!
    \fn QVideoWidgetControl::setContrast(int contrast)

    Sets the contrast adjustment for a video widget to \a contrast.

    Valid contrast values range between -100 and 100, the default is 0.
*/


/*!
    \fn QVideoWidgetControl::contrastChanged(int contrast)

    Signals that a video widget's \a contrast adjustment has changed.
*/

/*!
    \fn QVideoWidgetControl::hue() const

    Returns the hue adjustment applied to a video widget.

    Value hue values range between -100 and 100, the default is 0.
*/

/*!
    \fn QVideoWidgetControl::setHue(int hue)

    Sets a \a hue adjustment for a video widget.

    Valid hue values range between -100 and 100, the default is 0.
*/


/*!
    \fn QVideoWidgetControl::hueChanged(int hue)

    Signals that a video widget's \a hue adjustment has changed.
*/

/*!
    \fn QVideoWidgetControl::saturation() const

    Returns the saturation adjustment applied to a video widget.

    Value saturation values range between -100 and 100, the default is 0.
*/


/*!
    \fn QVideoWidgetControl::setSaturation(int saturation)

    Sets a \a saturation adjustment for a video widget.

    Valid saturation values range between -100 and 100, the default is 0.
*/

/*!
    \fn QVideoWidgetControl::saturationChanged(int saturation)

    Signals that a video widget's \a saturation adjustment has changed.
*/

/*!
    \fn QVideoWidgetControl::videoWidget()

    Returns the QWidget.
*/

QT_END_NAMESPACE

#include "moc_qvideowidgetcontrol.cpp"