ASCEE/pyqtgraph
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merged upstream

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This commit is contained in:
Luke Campagnola 2012-04-23 10:15:30 -04:00
commit 3bf4c2e336
2 changed files with 8 additions and 5 deletions
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11
examples/Plotting.py
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@ -83,10 +83,13 @@ p8.addItem(lr)
p9 = win.addPlot(title="Zoom on selected region") p9 = win.addPlot(title="Zoom on selected region")
p9.plot(data2) p9.plot(data2)
def update(): def updatePlot():
p9.setXRange(*lr.getRegion()) p9.setXRange(*lr.getRegion(), padding=0)
lr.sigRegionChanged.connect(update) def updateRegion():
update() lr.setRegion(p9.getViewBox().viewRange()[0])
lr.sigRegionChanged.connect(updatePlot)
p9.sigXRangeChanged.connect(updateRegion)
updatePlot()
## Start Qt event loop unless running in interactive mode or using pyside. ## Start Qt event loop unless running in interactive mode or using pyside.
import sys import sys

2
graphicsItems/ScatterPlotItem.py
View File

@ -398,7 +398,7 @@ class ScatterPlotItem(GraphicsObject):
psize = size[i] psize = size[i]
if self.pointData is None or self.pointData[i] is None: if self.pointData is None or self.pointData[i] is None:
data = self.opts['data'] data = self.opts.get('data', None)
else: else:
data = self.pointData[i] data = self.pointData[i]