pyqt5，Curve rendering error

[qt0038]

The connections between different draggable widgets, only the first curve is normal. Who knows how to solve it?

[SGaist]

Hi and welcome to devnet,

Without any code to reproduce that, there's only a very slight chance someone can guess what might be going on.
Please provide a minimal script that shows this issue.

[qt0038]

@SGaist said in pyqt5，Curve rendering error:

Hi and welcome to devnet,

Without any code to reproduce that, there's only a very slight chance someone can guess what might be going on.
Please provide a minimal script that shows this issue.

Thanks, I have found the solution：When using a new brush, the program needs to set setBrush(Qt.NoBrush)