In XFCE it is possible to add/remove dynamic desktops dynamically. But I guess you knew that, because I have verified that, even in "overview" mode, I can add or delete one (via keybinding), and xfdashboard reacts quite well to that even by repainting the new (or removing the old) desktop.
I think it would be a good idea to add actual buttons (eg: + and -), to allow easy creation or deletion or a virtual desktops.
In XFCE it is possible to add/remove dynamic desktops dynamically. But I guess you knew that, because I have verified that, even in "overview" mode, I can add or delete one (via keybinding), and xfdashboard reacts quite well to that even by repainting the new (or removing the old) desktop.
I think it would be a good idea to add actual buttons (eg: + and -), to allow easy creation or deletion or a virtual desktops.