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List:       pykde
Subject:    Re: [PyQt] Very weird behaviour with a new style slot
From:       Jeremy Sanders <jeremy () jeremysanders ! net>
Date:       2014-04-06 16:32:42
Message-ID: lhrvj9$gng$1 () ger ! gmane ! org
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Phil Thompson wrote:

> Qt4 implements signals with optional arguments as multiple signals.
> PyQt considers the default as the version with all arguments specified -
> that's the one you are now connecting to. To connect to the one your old
> code was connecting to do...
> 
>      button.clicked[()].connect(...

Thanks Phil. That's slightly mind-expanding! Here's a workaround:

            def wrap(text):
                return lambda: self.doClicked(text)
            button.clicked.connect(wrap(t))

Jeremy


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