绘画图例在pyqtgraph中具有白色背景
我正在尝试使用以下代码在pyqtgraph中绘制传奇:
import pyqtgraph as pg
pen_blue = pg.mkPen(cosmetic=True, width=2, color=color_blue)
style = pg.PlotDataItem(pen=pen_blue)
self.legend = self.plotitem.addLegend()
self.legend.setPen("k")
self.legend.setBrush(1.0)
self.legend.addItem(style, " Designed filter")
但是,当绘图时,将网格线绘制在传奇刷上方:
关于如何解决这个问题的任何想法?
I am trying to draw a legend in pyqtgraph using the following code:
import pyqtgraph as pg
pen_blue = pg.mkPen(cosmetic=True, width=2, color=color_blue)
style = pg.PlotDataItem(pen=pen_blue)
self.legend = self.plotitem.addLegend()
self.legend.setPen("k")
self.legend.setBrush(1.0)
self.legend.addItem(style, " Designed filter")
However, when drawing, the grid lines are drawn above the legend brush:
Any ideas on how to solve this?
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