I'm using the Deepin desktop environment on top of Manjaro. I'd like to be able to change the wallpaper every few minutes. I found a gsettings schema? that looked promising: com.deepin.dde.appearance, which contains a key by the name of background-uris. The key is a list, with the number of entries corresponding to the number of workspaces. I've tried changing the wallpapers with
gsettings set com.deepin.dde.appearance background-uris "['file:///path/to/img.png', 'file:///path/to/other.jpg']"
but, nothing seems to happen. Does anyone know why this is? Is there a different schema that I should be changing? If not, does anyone know of commands that might be used to change the wallpaper on different workspaces in Deepin every few minutes?