[PyQt] New style signals question

[Phil Thompson]

On Wed, 04 Aug 2010 20:33:24 +0100, Baz Walter <bazwal at ftml.net> wrote:
> On 04/08/10 20:25, Phil Thompson wrote:
>> On Wed, 04 Aug 2010 20:20:11 +0100, Baz Walter<bazwal at ftml.net>  wrote:
>>> On 04/08/10 20:07, Phil Thompson wrote:
>>>> Specific overloads are obtained by indexing the bound signal with the
>>>> signature you want, so...
>>>>
>>>> act.triggered[()].connect(self.myslot)
>>>
>>> can you explain why i see errors like this when using that syntax:
>>>
>>>     File "menusys.py", line 1522, in __init__
>>>       self.triggered[()].connect(handler)
>>> TypeError: focusNextChild() has no overload that is compatible with
>>> triggered()
>>
>> That exception message makes no sense in that context. Do you have a
test
>> case?
> 
>  >>> from PyQt4 import QtGui
>  >>> app = QtGui.QApplication([])
>  >>> act = QtGui.QAction(app)
>  >>> wgt = QtGui.QWidget()
>  >>> act.triggered[()].connect(wgt.focusNextChild)
> Traceback (most recent call last):
>    File "<stdin>", line 1, in <module>
> TypeError: focusNextChild() has no overload that is compatible with 
> triggered()

Fixed in tonight's PyQt snapshot - thanks.

Phil