Questions tagged [pyqtgraph]
Top-tier advanced scientific visuals for PyQt.
Currently, I am a beginner in the world of python/pyside/pyqtgraph and facing some challenges with my program. My task involves working with a numpy.ndarray that contains 10000 values, which I then plot in a PlotWidget using the plot method. While the out ...
My goal is to visualize candlesticks with TextItems displaying every price level for each candle. I took inspiration from the 'custom graphics' example and made modifications to the CandlestickItem method as shown below: class CandlestickItem(pg.Graphics ...
My goal is to create a semiconductor wafer map using pyqtgraph, with thousands of colored squares at different (x, y) coordinates. I also want to add hover/mouse click events to the plot. I attempted to achieve this with PColorMeshItem, but encountered an ...