PyQt GUI的动态更新图 [英] A dynamically updating graph for PyQt GUI

问题描述

我已经使用Qt4和PyQt开发了Qt GUI。我正在尝试实现一个图表，该图表将动态实时更新该图表，以表示（数据/秒格式）数据传输的速率。但是，问题出在实现可以完全实时更新的图形上，而没有找到速度。任何建议将不胜感激。作为记录，我希望将其作为GUI中的小部件而不是单独的弹出窗口来内置。

I have developed a Qt GUI using Qt4 and PyQt. I am trying to implement a graph that will dynamically "live update" the graph to represent the rate at which the data is being transmitted in a (data/sec format). However, the problem lies within implementing a graph that can cleanly live update, not finding the speed. Any suggestions would be greatly appreciated. For the record, I want this to be built in as a widget within the GUI not a separate pop-up window.

问候

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推荐答案

我已经使用qCustomPlot（此处的网站）非常成功。我可以实时更新数千个数据点，使用起来非常简单。

I've used qCustomPlot (website here) with pretty good success. I can live-update several thousand data points and it's all very straightforward to use.

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