This is a feature request to have ztree not have any trailing whitespace in its ztree-mode buffers, as it can show up when Emacs is configured to show trailing whitespace.
I've found a workaround, which is to turn off trailing whitespace display in ztree-mode buffers using the ztree-mode-hook. So this feature is no longer necessary for me.
This is a feature request to have ztree not have any trailing whitespace in its ztree-mode buffers, as it can show up when Emacs is configured to show trailing whitespace.