source: trunk/src/opengl/qgraphicssystem_gl.cpp@ 636

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#include "qgraphicssystem_gl_p.h"

#include "private/qpixmap_raster_p.h"
#include "private/qpixmapdata_gl_p.h"
#include "private/qwindowsurface_gl_p.h"
#include "private/qgl_p.h"
#include <private/qwindowsurface_raster_p.h>

#if defined(Q_WS_X11) && defined(QT_OPENGL_ES)
#include "private/qpixmapdata_x11gl_p.h"
#include "private/qwindowsurface_x11gl_p.h"
#endif

QT_BEGIN_NAMESPACE

extern QGLWidget *qt_gl_getShareWidget();

QPixmapData *QGLGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const
{
#if defined(Q_WS_X11) && defined(QT_OPENGL_ES)
    if (type == QPixmapData::PixmapType && QX11GLPixmapData::hasX11GLPixmaps())
        return new QX11GLPixmapData();
#endif

    return new QGLPixmapData(type);
}

QWindowSurface *QGLGraphicsSystem::createWindowSurface(QWidget *widget) const
{
#ifdef Q_WS_WIN
    // On Windows the QGLWindowSurface class can't handle
    // drop shadows and native effects, e.g. fading a menu in/out using
    // top level window opacity.
    if (widget->windowType() == Qt::Popup)
        return new QRasterWindowSurface(widget);
#endif

#if defined(Q_WS_X11) && defined(QT_OPENGL_ES)
    if (QX11GLPixmapData::hasX11GLPixmaps())
        return new QX11GLWindowSurface(widget);
#endif

    return new QGLWindowSurface(widget);
}

QT_END_NAMESPACE