After upgrading from 35.2.1 to 35.3.1, the running interface of the software is stuck

[AastaLLL]

Hi,

Is there no delay when moving the mouse on your side as well?
If so, could you double-check if this relates to GPU behavior?
It sounds like the reflash mechanism from UI changes.

Thanks.

[chen.xi]

Need to solve the problem of not moving the mouse interface refresh.

[AastaLLL]

Hi,

Have you checked the reflash mechanism of your UI application?
Is there any difference when moving the mouse and clicking the button?

Thanks.

[chen.xi]

I would like to ask, when moving the mouse, is the interface refresh mechanism operating system to refresh? From the phenomenon, it is related to the refresh mechanism of the operating system.

[AastaLLL]

Hi,

For system-side rendering, the reflash task (redraw the canvas) is the same.
So if there are some issues in the BSP, you should meet the latency issue whenever the mouse is moving or not.

But for UI (should be QT library in your use case), the timing to call reflash is triggered by human behavior.
This might be the reason why you see different results if the mouse is moving or not.

For this, maybe you can check if it is possible to set up the reflash mechanism of clicking into the same algorithm/function as the mouse moving.

Thanks.