- Qt 5.5
- Qt Multimedia Widgets
- Media Player Example
- videowidget.cpp Example File
- Qt 5.5.1 Reference Documentation

# videowidget.cpp Example File

player/videowidget.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
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    #include "videowidget.h"

    #include <QKeyEvent>
    #include <QMouseEvent>

    VideoWidget::VideoWidget(QWidget *parent)
        : QVideoWidget(parent)
    {
        setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);

        QPalette p = palette();
        p.setColor(QPalette::Window, Qt::black);
        setPalette(p);

        setAttribute(Qt::WA_OpaquePaintEvent);
    }

    void VideoWidget::keyPressEvent(QKeyEvent *event)
    {
        if (event->key() == Qt::Key_Escape && isFullScreen()) {
            setFullScreen(false);
            event->accept();
        } else if (event->key() == Qt::Key_Enter && event->modifiers() & Qt::Key_Alt) {
            setFullScreen(!isFullScreen());
            event->accept();
        } else {
            QVideoWidget::keyPressEvent(event);
        }
    }

    void VideoWidget::mouseDoubleClickEvent(QMouseEvent *event)
    {
        setFullScreen(!isFullScreen());
        event->accept();
    }

    void VideoWidget::mousePressEvent(QMouseEvent *event)
    {
        QVideoWidget::mousePressEvent(event);
    }