基于qt的画图程序及其相关类说明，很实用-qt of the drawing process

辛苦了好久，始终都没找到Image类的16位不失真转换，强行用16方法，网络传输的帧严重失真，最后招到了，里面主要有16位帧图像显示，网络传输，鼠标事件-Hard for a long time and always find the Image class, no distortion 16-bit conversion, forced to use 16-way network transmission of a serious