If it is a file listing all the other paint tools, just copy the lines making reference to the paintbrush and rewrite them so they act on the gradientbrush.

如果某个文件列示其他所有绘图工具，只需复制引用这个paintbrush的行并重写它们，以便它们在gradientbrush上操作。

youdao

Edit the files, and perform a replace operation so that everything that reads either paintbrush, paintbrush, paintbrush, etc. is respectively changed to the new name, gradientbrush.

编辑这些文件，执行一个替换操作，以便名为paintbrush、paintbrush、或paintbrush的任何事物都分别更改为新名称gradientbrush。

youdao

Edit the files, and perform a replace operation so that everything that reads either paintbrush, paintbrush, paintbrush, etc. is respectively changed to the new name, gradientbrush.

编辑这些文件，执行一个替换操作，以便名为paintbrush、paintbrush、或paintbrush的任何事物都分别更改为新名称gradientbrush。

youdao