Press Down click on Title bar stop event loop (Windows not sure on linux or other OS)

[cafu1007]

HI There,

I was told that press down click event on the gui wil not stop the event loop.
I monitor what is send and received in the serial port. When i hold down the mouse over the title bar for moving the Windows, there is not receiving information (i would say not read) from the serial port, i used Qextserialport class for serial communication. is this a Qt problem, Qextserialport or simply a block on the event loop?

Thanks

This is somehow related to Windows display system. Qt has no influence on it since the title bar is not part of your application.

Additional to this when resizing the windows the problem is also there.

Is there any way to solve this problem/behaviour wihtout using threads? or using threads? the before one is preferred.

Thanks

CAFU

[cafu1007]

Anyone out there that could help me on this?

[cafu1007]

Have anybody expirience this problem in other OS?

It seems that there is no way to get around this issue and it could be misslead the title, is not the that the event loop stop only that is busy doing the resizing or the move of the windows.

[cafu1007]

So nobody answer here. But i have just made a working thread in the background! to avoid this problem.