parameters: (self, finished_signal)
docstring: Start capturing a ROI and emit finished_signal once the capture is finished
docstring_summary: Start capturing a ROI and emit finished_signal once the capture is finished
docstring_tokens: Start capturing a ROI and emit finished_signal once the capture is finished
function: def start_roi_capture(self, finished_signal):
          """
          Start capturing a ROI and emit finished_signal once the capture is finished
          """
          self.container.start_roi_capture(finished_signal)
function_tokens: def start_roi_capture ( self , finished_signal ) : self . container . start_roi_capture ( finished_signal )