Yes, you could use QgsMapLayerRegistry for adding/removing layer and
QgsLegendInterface for manage groups and layer visiblity,
but new layer tree is more powerfull.
Here is a previous response of Martin on same subject :
http://lists.osgeo.org/pipermail/qgis-developer/2014-June/033529.html
Arnaud
Le 02/07/2014 11:17, Matthias Ludwig a écrit :
Hi,
I'am writing a data viewer as python qgis standalone application. Is it possible to use the QgisInterface and other classes (like QgsLegendInterface) for layer handling (adding, removing, activation, etc.)?
Cause I didn't found a way I have written my own layer model based on qts
QAbstractListModel. It's working more or less, but I would prever a nativ
solution if available.
Regards
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Arnaud Morvan
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