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Added option to use "None" for adj in setData

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This allows you to easily create code to toggle lines on or off by setting to the appropriate array if on, or None if off. Currently you have to have 2 seperate setData calls, one with adj and one without
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Tom Mudway 2020-12-07 17:55:51 -05:00 committed by GitHub
parent 00fd63e859
commit ca7b4580fa
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1 changed files with 1 additions and 1 deletions
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pyqtgraph/graphicsItems/GraphItem.py
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@ -55,7 +55,7 @@ class GraphItem(GraphicsObject):
"""
if 'adj' in kwds:
self.adjacency = kwds.pop('adj')
if self.adjacency.dtype.kind not in 'iu':
if self.adjacency.dtype.kind not in 'iu' and self.adjacency is not None:
raise Exception("adjacency array must have int or unsigned type.")
self._update()
if 'pos' in kwds: