Helper Texture class to use Godot Editor icons in plugins, such as main screen plugins.

EditorIconTexture.gd

@tool
class_name EditorIconTexture
extends AtlasTexture

var icon :String:
	set(val):
		icon = val
		_update_icon.call_deferred()

func _init():
	_update_icon.call_deferred()

func _update_icon():
	atlas = EditorInterface.get_editor_theme().get_icon(icon, "EditorIcons")
	region = Rect2i(0, 0, atlas.get_width(), atlas.get_height())

func _get_property_list():
	return [{
		"name": "icon",
		"type": TYPE_STRING,
		"usage": PROPERTY_USAGE_DEFAULT,
		"hint": PROPERTY_HINT_ENUM_SUGGESTION,
		"hint_string": ",".join(EditorInterface.get_editor_theme().get_icon_list("EditorIcons"))
	}]

editor-icons.mp4