[Qgis-developer] Get a signal when the symbology changed

[Guillaume GIMENO]

Hi,

I am working on a plugin and want to get a signal
when the
symbology
 of a vector layer is changed by the user. In the doc, there is a signal
that seems to fit (
http://qgis.org/api/classQgsVectorLayer.html#a403f235d3743aa59bb3aad69a72a5705
)
.


I have
tried two
 method
s
called :

> QObject.connect(self.iface.activeLayer(), SIGNAL("rendererChanged()"),
> self.
> DoSomething)


I have also tried :

>  self.iface.activeLayer().rendererChanged.connect(self.
> DoSomething)


On os x mavericks nothing happens with the first method and for the second
I have a error :

> AttributeError: 'QgsVectorLayer' object has no attribute 'rendererChanged'


But on Debian, I can get the signal but just for the layer which is
selected when the plugin is run ; On the other layers, if I change the
color, nothing happens.

Regards,
Guillaume

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