C++ (Cpp) xRenderPixmap Examples

Example #1

File: arthurwidgets.cpp Project: hsundar/thesis.code

ArthurFrame::ArthurFrame(QWidget *parent)
    : QWidget(parent)
    , m_prefer_image(false)
{
#ifdef QT_OPENGL_SUPPORT
  std::cout << "Using Open GL" << std::endl;
    glw = 0;
    m_use_opengl = false;
    QGLFormat f = QGLFormat::defaultFormat();
    f.setSampleBuffers(true);
    f.setStencil(true);
    f.setAlpha(true);
    f.setAlphaBufferSize(8);
    QGLFormat::setDefaultFormat(f);
#endif
    m_document = 0;
    m_show_doc = false;

    m_tile = QPixmap(100, 100);
    m_tile.fill(Qt::white);
    QPainter pt(&m_tile);
    QColor color(240, 240, 240);
    pt.fillRect(0, 0, 50, 50, color);
    pt.fillRect(50, 50, 50, 50, color);
    pt.end();

//     QPalette pal = palette();
//     pal.setBrush(backgroundRole(), m_tile);
//     setPalette(pal);

#ifdef Q_WS_X11
    QPixmap xRenderPixmap(1, 1);
    m_prefer_image = !xRenderPixmap.x11PictureHandle();
#endif
}

Example #2

File: arthurwidgets.cpp Project: Andreas665/qt

ArthurFrame::ArthurFrame(QWidget *parent)
    : QWidget(parent)
    , m_prefer_image(false)
{
#ifdef QT_OPENGL_SUPPORT
    glw = 0;
    m_use_opengl = false;
    QGLFormat f = QGLFormat::defaultFormat();
    f.setSampleBuffers(true);
    f.setStencil(true);
    f.setAlpha(true);
    f.setAlphaBufferSize(8);
    QGLFormat::setDefaultFormat(f);
#endif
    m_document = 0;
    m_show_doc = false;

    m_tile = QPixmap(128, 128);
    m_tile.fill(Qt::white);
    QPainter pt(&m_tile);
    QColor color(230, 230, 230);
    pt.fillRect(0, 0, 64, 64, color);
    pt.fillRect(64, 64, 64, 64, color);
    pt.end();

//     QPalette pal = palette();
//     pal.setBrush(backgroundRole(), m_tile);
//     setPalette(pal);

#ifdef Q_WS_X11
    QPixmap xRenderPixmap(1, 1);
    m_prefer_image = xRenderPixmap.pixmapData()->classId() == QPixmapData::X11Class && !xRenderPixmap.x11PictureHandle();
#endif
}

Example #3

File: arthurwidgets.cpp Project: hsundar/thesis.code

ArthurFrame::ArthurFrame(QWidget *parent)
    : QWidget(parent), m_prefer_image(false)
{
    m_document = 0;
    m_show_doc = false;

    m_tile = QPixmap(100, 100);
    m_tile.fill(Qt::white);
    QPainter pt(&m_tile);
    QColor color(240, 240, 240);
    pt.fillRect(0, 0, 50, 50, color);
    pt.fillRect(50, 50, 50, 50, color);
    pt.end();

//     QPalette pal = palette();
//     pal.setBrush(backgroundRole(), m_tile);
//     setPalette(pal);

#ifdef Q_WS_X11
    QPixmap xRenderPixmap(1, 1);
    m_prefer_image = !xRenderPixmap.x11PictureHandle();
#endif
}