Method _add_tool_cbk

lib/matplotlib/backend_tools.py:276–280

Process every newly added tool.

(self, event)

                'motion_notify_event', self._set_cursor_cbk)

    def _add_tool_cbk(self, event):
        """Process every newly added tool."""
        if getattr(event.tool, 'cursor', None) is not None:
            self.toolmanager.toolmanager_connect(
                f'tool_trigger_{event.tool.name}', self._tool_trigger_cbk)

    def _tool_trigger_cbk(self, event):
        self._current_tool = event.tool if event.tool.toggled else None