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

取色功能包含“面板取色”和“屏幕取色”。面板取色就是用户可以在颜色面板中单击鼠标左键，选取目标点所表示的某种颜色。屏幕取色则是允许用户获取整个屏幕上的任意一点的颜色值。用户可以将鼠标移动到需要获取颜色的地方，然后按a键或A键即可以获取该点颜色值。

-ColorPicker is a dialog-based application that has the following functions:

1. Color edit function

Users can adjust R, G, B values to edit the color, also by adjusting the H, S, V to select the color value. The result of editing the color will immediately be fed back to the color panel and color preview box.

2.RGB color space and HSV color space conversion

When changing the RGB values will be the corresponding HSV values, and display, and vice versa.

3. Check color function

Check color features include "access panel color" and "color screen check." Color panel is the user can check the color panel, click the left mouse button, select target points expressed by a color. Check color screen is the screen allows the user to access any point on the color value. Users can mouse over the need to obtain the local color, and then press a button or A button that can get the color value of that point.