C++ (Cpp) directRegionId示例

示例#1

文件： qwindowsurface_qws.cpp 项目： Fale/qtmoko

const QRegion QWSSharedMemSurface::directRegion() const
{
    QWSSharedMemory *cmem = const_cast<QWSSharedMemory *>(&mem);
    if (cmem->address() && ((int*)cmem->address())[0] == directRegionId())
        return QWSMemorySurface::directRegion();
    else
        return QRegion();
}

示例#2

文件： qwindowsurface_qws.cpp 项目： AlekSi/phantomjs

const QRegion QWSSharedMemSurface::directRegion() const
{
    if (mem.address() && *(uint *)mem.address() == uint(directRegionId()))
        return QWSMemorySurface::directRegion();
    return QRegion();
}