here is a discussion about a problem I found on Linux -> viewtopic.php?t=3881
It seems that I some widgets like listview, are (graphically) updated only when the program returns from a callback function, this causes problems if I want to track a long operation adding messages into a listview, for example during a long loop.
Sample code is here, on the same thread:
viewtopic.php?p=20222#p20222
@plouf has tested the script with Win11 and I've tested the script under Win10, this problem seems only on Linux
Thank you