ASCEE/pyqtgraph
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Handle setting/clearing data a little more robustly.

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This commit is contained in:
Kenneth Lyons 2019-06-06 23:57:34 -07:00
parent 501ad4f082
commit 654b76e6a3
1 changed files with 4 additions and 2 deletions
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6
pyqtgraph/graphicsItems/ErrorBarItem.py
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@ -45,9 +45,11 @@ class ErrorBarItem(GraphicsObject):
This method was added in version 0.9.9. For prior versions, use setOpts. This method was added in version 0.9.9. For prior versions, use setOpts.
""" """
if 'x' in opts and 'y' in opts:
self.setVisible(True)
self.opts.update(opts) self.opts.update(opts)
if self.opts['x'] is not None and self.opts['y'] is not None:
self.setVisible(True)
else:
self.setVisible(False)
self.path = None self.path = None
self.update() self.update()
self.prepareGeometryChange() self.prepareGeometryChange()