If you don't want the original method to be called, you can disconnect the signal from the slot, for instance by adding the following line before the logger.show line.

如果您不想调用原始方法，那么可以从插槽disconnect信号，例如通过在logger . show行之前添加以下行。

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To calibrate the circuit, first disconnect or obscure the input photodiode so that A1A converts no ac signal.

为校准电路，首先断开或使输入光敏二极管变暗，以便A 1 A转换非交流信号。

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Especially in the condition that the speed signal device is connected to the power, don't disconnect the connection between PT and the speed signal device.

特别是在转速信号装置接通电源的情况下，勿断开pt与转速信号装置间的连接。

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For many who rely on Google's traffic, that disconnect comes as a surprise: In the past, a three-point drop in pagerank would signal a massive loss of pageviews from Google.

FORBES: Google Scares The Search Crowd