我想覆盖列表中给定的组的标题的默认背景颜色。

I want to override the default background color of the headings given to the group in the list.

youdao

默认情况下，Photoshop的工作区背景颜色是灰色的。

By default Photoshop use grey for the workspace background color. You can change that by.

youdao

选择渐变工具，保持默认颜色（黑色为前景色，白色为背景色），你可以简单的点击工具栏上面的小图标快速设置。

Now select Gradient Tool from the layer palette, make sure that default colors are selected (black and white you can activate them simply by pressing D on your keyboard).

youdao