pyqt中layout内插入PyQtGraph图表

#建立窗体:
plt = pg.PlotWidget(title=“Multiple curves”)
#绘制图形:
plt.plot(np.random.normal(size=100), pen=(255, 0, 0), name=“Red curve”)
plt.plot(np.random.normal(size=110) + 5, pen=(0, 255, 0), name=“Green curve”)
plt.plot(np.random.normal(size=120) + 10, pen=(0, 0, 255), name=“Blue curve”)
#图形插入pyqtlayout:
self.verticalLayout.addWidget(plt)

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转载自blog.csdn.net/qq_26357851/article/details/84839587