Hello,
While all the time I'm moving, resizing my window or opening its menu, a signal emitted by a DLL (including in my project) is not received again. When I stop the action on my window, the signal is received. Does anybody have any idea?
Thanks.
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Hello,
While all the time I'm moving, resizing my window or opening its menu, a signal emitted by a DLL (including in my project) is not received again. When I stop the action on my window, the signal is received. Does anybody have any idea?
Thanks.
could be anything. you give no specifics, how can we?
AFAIK this is a normal behaviour on Windows. The platform supresses events sent to a window while it is being dragged. This could have something to do with compositing, I don't know...Quote:
Originally Posted by vinzz38
In fact , i use the QSerialDevice livrary to communicate with a microcontroller. While all the time I'm moving, resizing my window or opening its menu, i reach to send message but the reception is blockend until i end my action on the window. I try to put the sending and the receiving in a different thread, but it's the same.
Due to the hardware connection, it's difficicult to post some code.
My only suggestion is to change the operating system :) Linux does not experience such behaviour. Other than that, you can delegate the communication to a process that does not have any windows and communicate with that process from within your UI.
QSerialDevice had some shortcomings with the I / O, causing heavy load on the CPU and some of the friezes.Quote:
In fact , i use the QSerialDevice livrary to communicate with a microcontroller.
Now QSerialDevice is deprecated, instead use the QtSerialPort
maybe it will help