Python 3.10.12
Qt 6.2.12 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 10.3.1 20210422 (Red Hat 10.3.1-1)) [limited API]
>main
Creating CustomDialog         : 0x7f60632be9c0
Creating CustomSpinBox        : 0x7f60632bea80
Creating CustomSlider         : 0x7f60632beb00
Deleting CustomSlider         : 0x7f60632beb00
Deleting CustomSpinBox        : 0x7f60632bea80
Deleting CustomDialog         : 0x7f60632be9c0
<main 0

Collecting garbage ...
... Garbage collection done.

About to exit the script

=====================================================================

Python 3.10.12
Qt 6.5.5 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 10.3.1 20210422 (Red Hat 10.3.1-1)) [limited API]
>main
Creating CustomDialog         : 0x7f7022fe7f80
Creating CustomSpinBox        : 0x7f7022ffc180
Creating CustomSlider         : 0x7f7022ffc200
Deleting CustomDialog         : 0x7f7022fe7f80
<main 0

Collecting garbage ...
... Garbage collection done.

About to exit the script
Deleting CustomSlider         : 0x7f7022ffc200
Deleting CustomSpinBox        : 0x7f7022ffc180

=====================================================================

Python 3.10.12
Qt 6.7.1 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 11.4.0) [Python 3.10.12]
>main
Creating CustomDialog         : 0x7f6542138ac0
Creating CustomSpinBox        : 0x7f6542138c40
Creating CustomSlider         : 0x7f6542138cc0
Deleting CustomDialog         : 0x7f6542138ac0
<main 0

Collecting garbage ...
... Garbage collection done.

About to exit the script
Deleting CustomSpinBox        : 0x7f6542138c40
Deleting CustomSlider         : 0x7f6542138cc0