parameters: (self)
docstring: Respond to a signal that user closed self.fit_browser by
          clicking the [x] button.
docstring_summary: Respond to a signal that user closed self.fit_browser by
          clicking the [x] button.
docstring_tokens: Respond to a signal that user closed self . fit_browser by clicking the [ x ] button .
function: def handle_fit_browser_close(self):
          """
          Respond to a signal that user closed self.fit_browser by
          clicking the [x] button.
          """
          self.toolbar.trigger_fit_toggle_action()
function_tokens: def handle_fit_browser_close ( self ) : self . toolbar . trigger_fit_toggle_action ( )