source: trunk/examples/multimedia/videowidget/videoplayer.cpp@ 846

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#include "videoplayer.h"

#include "videowidget.h"

#include <QtMultimedia>

VideoPlayer::VideoPlayer(QWidget *parent)
    : QWidget(parent)
    , surface(0)
    , playButton(0)
    , positionSlider(0)
{
    connect(&movie, SIGNAL(stateChanged(QMovie::MovieState)),
            this, SLOT(movieStateChanged(QMovie::MovieState)));
    connect(&movie, SIGNAL(frameChanged(int)),
            this, SLOT(frameChanged(int)));

    VideoWidget *videoWidget = new VideoWidget;
    surface = videoWidget->videoSurface();

    QAbstractButton *openButton = new QPushButton(tr("Open..."));
    connect(openButton, SIGNAL(clicked()), this, SLOT(openFile()));

    playButton = new QPushButton;
    playButton->setEnabled(false);
    playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));

    connect(playButton, SIGNAL(clicked()),
            this, SLOT(play()));

    positionSlider = new QSlider(Qt::Horizontal);
    positionSlider->setRange(0, 0);

    connect(positionSlider, SIGNAL(sliderMoved(int)),
            this, SLOT(setPosition(int)));

    connect(&movie, SIGNAL(frameChanged(int)),
            positionSlider, SLOT(setValue(int)));

    QBoxLayout *controlLayout = new QHBoxLayout;
    controlLayout->setMargin(0);
    controlLayout->addWidget(openButton);
    controlLayout->addWidget(playButton);