To prevent wingpanel from running...
Open (possibly install) dconf-editor.
Org->pantheon->desktop->cerebre
Change 'monitored processes' from ['wingpanel','plank'] to ['plank']
To prevent wingpanel from running...
Open (possibly install) dconf-editor.
Org->pantheon- >desktop- >cerebre
Change 'monitored processes' from ['wingpanel' ,'plank' ] to ['plank']