ColorPicker是一个基于对话框的应用程序，它具有以下功能：

1. 色彩编辑功能

用户可以通过可以调整R、G、B的值来编辑颜色，亦可通过调整H、S、V的值来选取颜色。颜色编辑的结果会马上反馈到颜色面板和颜色预览框中。

2.RGB颜色空间和HSV颜色空间的转换

当改变RGB值，会得到相应的HSV值，并进行显示，反之亦然。

3.取色功能-ColorPicker is a dialog-based application, it has the following features: 1. Color editing functions users can adjust R, G, B values to edit the color, also by adjusting the H, S, V values to select the color . Color editing results will be immediately fed back into the color panel and color preview box. 2.RGB color space and HSV color space conversion of RGB when the change in value, will be the corresponding HSV values, and to display and vice versa. 3. Take-color function