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Document @export_tool_button icon parameter in GDScript exports

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Hugo Locurcio
2025-04-01 00:24:19 +02:00
parent 9924a69226
commit 949cf045f0
1 changed files with 15 additions and 1 deletions
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tutorials/scripting/gdscript/gdscript_exports.rst
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@@ -494,7 +494,21 @@ for a list of parameters and their allowed values.
If you need to create a clickable inspector button, you can use ``@export_tool_button``.
This exports a ``Callable`` property as a clickable button. When the button is pressed, the callable is called.
Export a button with label ``"Hello"`` and icon ``"Callable"``. When you press it, it will print ``"Hello world!"``.
You can specify a custom icon name, which must match one of the icon
file names from the
`editor/icons <https://github.com/godotengine/godot/tree/master/editor/icons>`__
folder of the Godot source repository (case-sensitive).
You can also browse the editor icons using the
`Godot editor icons <https://godot-editor-icons.github.io/>`__ website.
For example, if you wish to use ``Node2D.svg`` from that folder, you must
specify ``"Node2D"`` as the second parameter of ``@export_tool_button``. It is
not currently possible to use custom icons from the project folder; only
built-in editor icons can be used.
This exports a button with label ``"Hello"`` and icon ``"Callable"`` (which is the
default if no icon is specified). When you press it, it will print ``"Hello
world!"``.
::