How to export a custom array like optionbutton's items

[jinruozai]

Godot Version

godot4.4 dev3

Question

i want to export a var like this:

The method I can think of is to write a Resource script, StepperItem, where I define text, icon, id, disable, and separator. Then, I use @export var items:Array[StepperItem]=. However, in the inspector panel, it doesn’t look as elegant as the system variables, because each time I add an element, I need to manually select and create a resource, instead of having it listed directly like in OptionButton.

anyone can help?thanks a lot

[gertkeno]

To get any closer you will probably need to make a plugin or @tool script with _get_property_list. Sadly those nice little property widgets aren’t very accessable.

[jinruozai]

Your answer is very helpful, thank you