我正在使用pyqtgraph,我想在InfiniteLines的图例中添加一项。LegendItem
import initExample ## Add path to library (just for examples; you do not need this)
from pyqtgraph.Qt import QtCore, QtGui
plt.setWindo
我正在使用pyqtgraph,我想在散点图的图例中添加一项。LegendItem
import initExample ## Add path to library (just for examples; you do not need this)
from pyqtgraph.Qt import QtCore, QtGui
plt.setWindowTitle(