code: def toggle_logo_path(self):
          
          is_checked = self.custom_organisation_logo_check_box.isChecked()
          if is_checked:
              # Use previous org logo path
              path = setting(
                  key='organisation_logo_path',
                  default=supporters_logo_path(),
                  expected_type=str,
                  qsettings=self.settings)
          else:
              # Set organisation path line edit to default one
              path = supporters_logo_path()
  
          self.organisation_logo_path_line_edit.setText(path)
          self.organisation_logo_path_line_edit.setEnabled(is_checked)
          self.open_organisation_logo_path_button.setEnabled(is_checked)
docs: Set state of logo path line edit and button.