Fixed bug triggering update to Graph datasource
@@ -249,7 +249,7 @@ class GraphPlot(CompositeElementPlot, ColorbarPlot, LegendPlot):
"""
if isinstance(source, ColumnDataSource):
if self.handles['static_source']:
- source.trigger('data')
+ source.trigger('data', source.data, data)
else:
source.data.update(data)
else:
