在QT4下开发的视频采集及传输程序，可以在以太网下进行传输。同时可以抓取图像保存到本地存储器，系统还有图像查看及管理的功能-Developed under the QT4 video capture and transmission process can be carried out under the Ethernet transmission. At the same time you can grab the image is saved to the local memory, the

基于Qt4下的截屏并保存在QPixmap，这个QWidget上进行跟QQ截图有点象完成后点鼠标右键就有ContextMenu弹出Esc为退出，空格键保存图像(当然也可以右键菜单保存)-Qt4-based cut-off under the screen and save it in QPixmap, this QWidget with QQ on the screenshot a bit like the right mouse button after the completion point