[Qgis-developer] PyQT - How to get layer sending attributeValueChanged signal?

[Hugo Mercier]

Hi,

Note that you can also use an indirect function call when you connect
the signal, thanks to lambda. For instance :

myLayer.attributeValueChanged.connect( lambda : self.myslot(myLayer) )

Le 24/02/2014 17:01, Régis Haubourg a écrit :
> Hi Matthias, 
> thanks for the pointer. My plugin main class does not inherits from anything
> and I get the following error:
> 
>  line 173, in labelLayerModified
>     sender = self.sender()
> AttributeError: EasyCustomLabeling instance has no attribute 'sender'
> 
> Should I inherit my class from a higher QT or PyQt4 object, and which one? 
> 
> Cheers
> Régis
> 
> 
> 
> 
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-- 
Hugo Mercier
Oslandia