Method _tool_trigger_cbk

lib/matplotlib/backend_tools.py:282–284

(self, event)

                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
        self._set_cursor_cbk(event.canvasevent)

    def _set_cursor_cbk(self, event):
        if not event or not self.canvas: