Pyqtgraph plot Pyqtplot allows significantly faster navigation and zooming for larger scale waterfalls compared to pyplots specgram method. processEvents(). ScatterPlotItem(size=10) Pyqtgraph only enables realtime plotting by being quick to draw new plot data. 创建画布:使用 pg. How to achieve realtime plotting is highly dependent on the details and control flow in your application. PlotWidget. plot() # creating a scatter plot graphof size = 10 scatter = pg. addPlot():添加一个新 Oct 12, 2020 · The default plot style of PyQtGraph is quite bare — a black background with a thin (barely visible) white line. I know it is a silly question. Jul 31, 2019 · 安装pip3 install pyqtgraph 在PyQtGraph中,有几种绘制图形的方法: pyqtgraph. qprznfatetsgxvumitjezljlpztosfoqjajimgervzooagnmraridxiszjnipkzjmtd