Hi Tim, On Thu, Apr 19, 2012 at 3:33 AM, Tim Sutton <[email protected]> wrote:
> Hi > > On Thu, Apr 19, 2012 at 11:28 AM, Tim Sutton <[email protected]> wrote: > > Hi > > > > On Thu, Apr 19, 2012 at 11:14 AM, Denis Rouzaud <[email protected]> > wrote: > >> I would try > >> SIGNAL("layersWillBeRemoved(QStringList)") > >> > > > > Oh but its not a string list that the signal is emitting but rather a > > QList of pointers to map layers? > > > > Oh sorry I see I was the source of confusion with my python snippet - > yes it is the added slot I am interested in. > I noticed that signal is already defined in the API: void QgsMapLayerRegistry::layersWillBeRemoved (QStringList theLayerIds) Are you replacing or overloading it? If you're overloading it, could PyQt be getting confused by seeing both signals as returning a list? > >> On 04/19/2012 11:09 AM, Tim Sutton wrote: > >> > >> Hi All > >> > >> Does anyone know the appropriate way to connect to the new > >> QgsMapLayerRegistry signal I added in python: > >> > >> void layersAdded( QList<QgsMapLayer *> theMapLayers ); > >> > >> I tried: > >> > >> QtCore.QObject.connect(QgsMapLayerRegistry.instance(), > >> > >> QtCore.SIGNAL('layersWillBeRemoved(QList<QgsMapLayer*>)'), > >> self.getLayers) > >> > >> But that doesnt seem to be hitting my slot. > >
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