Merge pull request #72708 from KoBeWi/PackedMultilineStringArray

Fix @export_multiline for PackedStringArray

editor/editor_properties.cpp

@@ -4593,7 +4593,7 @@ EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_
 		} break;
 		case Variant::PACKED_STRING_ARRAY: {
 			EditorPropertyArray *editor = memnew(EditorPropertyArray);
-			editor->setup(Variant::PACKED_STRING_ARRAY);
+			editor->setup(Variant::PACKED_STRING_ARRAY, p_hint_text);
 			return editor;
 		} break;
 		case Variant::PACKED_VECTOR2_ARRAY: {

editor/editor_properties_array_dict.cpp

@@ -574,7 +574,7 @@ void EditorPropertyArray::setup(Variant::Type p_array_type, const String &p_hint
 
 	// The format of p_hint_string is:
 	// subType/subTypeHint:nextSubtype ... etc.
-	if (array_type == Variant::ARRAY && !p_hint_string.is_empty()) {
+	if (!p_hint_string.is_empty()) {
 		int hint_subtype_separator = p_hint_string.find(":");
 		if (hint_subtype_separator >= 0) {
 			String subtype_string = p_hint_string.substr(0, hint_subtype_separator);

modules/gdscript/gdscript_parser.cpp

@@ -3696,6 +3696,13 @@ bool GDScriptParser::export_annotations(const AnnotationNode *p_annotation, Node
 		} else if (export_type.builtin_type == Variant::DICTIONARY) {
 			variable->export_info.type = Variant::DICTIONARY;
 
+			return true;
+		} else if (export_type.builtin_type == Variant::PACKED_STRING_ARRAY) {
+			String hint_prefix = itos(Variant::STRING) + "/" + itos(variable->export_info.hint);
+			variable->export_info.hint = PROPERTY_HINT_TYPE_STRING;
+			variable->export_info.hint_string = hint_prefix + ":" + variable->export_info.hint_string;
+			variable->export_info.type = Variant::PACKED_STRING_ARRAY;
+
 			return true;
 		}
 	}