def generateCell(self, source, itemId, columnId):
        f = itemId
        if isinstance(f, FeatureSet):
            # no icon for sections
            return None
        resId = '75-' + f.getIconName()
        res = self._app.getSampleIcon(resId)
        emb = Embedded('', res)
        emb.setWidth('48px')
        emb.setHeight('48px')
        emb.setType(Embedded.TYPE_IMAGE)
        return emb
dataset/ETHPy150Open rwl/muntjac/muntjac/demo/sampler/SamplerApplication.py/IconColumnGenerator.generateCell/original