Qt6 / X11 session: strange bugs with ATSynEdit demo (SynEdit demo is ok)

[AlexTP]

Demo based on ATSynEdit:
https://github.com/Alexey-T/ATSynEdit/tree/master/app/demo_editor
build for Qt6.
X11 session. Ubuntu 24.x.

Shows bugs:

qt6 X11
пропуски кликов есть,
если приложение под демкой на втором плане и курсор в окне ввода этого приложения, ввод продолжается в окно демки.
Иногда при переключении окон вставляет девять пробелов.

I transalte from Ru:

- when with active demo, user clicks on OS's panels/taskbar, clicks are often ignored
- sometimes, on Alt+Tabbing, editor inserts 9 spaces (note from me: tab-char code is 9)

[d2010]

I got other errors , but inside UTF8?
Please you run & compile "\ATSynEdit-master\app\demo_editor\demo.lpr "
You open with "ctrl+O" the file attached.
I compile the demo.lpr as win8  x32 bites - cpu inteliI3
Any one can fix the problems!
I am not in any Linux or Not in Wine!!

[AlexTP]

@d2010,
I don't see problems with your Lisp file. Write more detailed report, what is wrong + what do you expect + what do you see, to my bugtracker: https://github.com/Alexey-T/ATSynEdit/issues

I want to discuss only SUBJECT in this topic.