Windows CGroupBox的改进版，能够自定义组合框的线条粗细，颜色等等。-CGroupBox improved Windows version, since the definition of portfolio to the line to make the frame, colors.

自定义GroupBox控件的边框颜色与宽度及Caption的字体颜色等内容

可灵活自定义字体和外框线的大小和颜色和颜色的groupbox控件,内有相关的函数接口方便调用，是一个继承类。内有源码和示例程序。-The flexibility to customize the fonts, and outline the size and color lines and color of the groupbox control-related functions within the interface to facilitate the call, is a derive