Exported variable appears doubled in object inspector

[mcihad]

Godot version

4.0-13 Alpha

System information

Linux-Ubuntu 22.04 Vulkan RTX 3050

Issue description

exported variable appears double in object inspector

Steps to reproduce

exported variable appears double in object inspector

Minimal reproduction project

Godot4Game.zip

[mcihad]

[ThunderSmotch]

Can confirm, also happening to me using Godot 4.0 - Alpha 13, on Windows 10.

[akien-mga]

Possibly a regression from #58443, CC @object71 @YuriSizov.

[kleonc]

#63454 was reopened because of what is reported here, possibly could be closed again in favor of this issue.

[YuriSizov]

Probably should, because it is no longer related to categories.

I guess it's time to rewrite this hacky method and test it again thoroughly.

[mbrlabs]

There is still some weirdness going on when using categories, but it's a bit different. Sure let's close the other issue.

extends Node

@export_category("foo")
@export var my_string: String

@export_category("bar")
@export var my_int: int

[YuriSizov]

There is still some weirdness going on when using categories, but it's a bit different.

It's the same as OP, it's just that the duplicates aren't grouped. (Or in other words, categories themselves aren't duplicated).

[object71]

Duplication only seems to happen when it is not a tool script. I did testing and this didn't initially happen but I implemented to stop removal of tool defined variables through _get_property_list a while back around alpha 4 or something and haven't touched the code until it was submitted for alpha 13. The duplication though looking at #63454 was reported on alpha 12.

So it is not my changes that caused the issues it is something else.

[object71]

I will look into that method once more to see if we can rewrite it cleanly

[object71]

Can you test again with the open pull request? Removed the function _update_script_class_properties as a whole as it tried to do something which was too hacky - to rearrange properties. It is prone to bugs as it duplicated and tries to classify and move properties around but that could be achieved by the properties actually being classified correctly in the first place.

[mcihad]

same problem exists on macos system

[stylemistake]

@object71 your PR #63712 fixes it, tested with gdscript.