code: def setCurrentProfile(self, prof):
          
          if prof is None:
              self.clearActive()
              return
          
          # loop through the profiles looking for a match
          profile = None
          blocked = self.signalsBlocked()
          self.blockSignals(True)
          for act in self._profileGroup.actions():
              if prof in (act.profile(), act.profile().name()):
                  act.setChecked(True)
                  profile = act.profile()
              else:
                  act.setChecked(False)
          self.blockSignals(blocked)
          
          # update the current profile
          if profile == self._currentProfile and not self._viewWidget.isEmpty():
              return
          
          self._currentProfile = profile
          if self._viewWidget and profile and not blocked:
              self._viewWidget.restoreProfile(profile)
          
          if not blocked:
              self.loadProfileFinished.emit(profile)
              self.currentProfileChanged.emit(profile)
docs: Sets the current profile for this toolbar to the inputed profile.
          
          :param      prof | <projexui.widgets.xviewwidget.XViewProfile> || <str>