对话框应用程序：对话框中有两个用于颜色模式的单选按钮和三个用于选择颜色的复选框，只有在彩色模式下才能选择三种不同颜色的组合-Dialog Application: dialog box has two radio buttons and check boxes for the three color modes for selecting colors, only in color mode to the combination of three different colors