From b5fa2a3d3af439a14ca1b4d85f6deb3f53aea914 Mon Sep 17 00:00:00 2001
From: jsjtxietian <jsjtxietian@outlook.com>
Date: Tue, 27 Aug 2024 11:42:18 +0800
Subject: [PATCH] Support opening custom class documentation with "Open
 Documentation" menu entry

---
 editor/scene_tree_dock.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/editor/scene_tree_dock.cpp b/editor/scene_tree_dock.cpp
index 30050901d9b..02c8a03ac6e 100644
--- a/editor/scene_tree_dock.cpp
+++ b/editor/scene_tree_dock.cpp
@@ -1181,7 +1181,16 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 		case TOOL_OPEN_DOCUMENTATION: {
 			List<Node *> selection = editor_selection->get_selected_node_list();
 			for (const Node *node : selection) {
-				ScriptEditor::get_singleton()->goto_help("class_name:" + node->get_class());
+				String class_name;
+				Ref<Script> script_base = node->get_script();
+				if (script_base.is_valid()) {
+					class_name = script_base->get_global_name();
+				}
+				if (class_name.is_empty()) {
+					class_name = node->get_class();
+				}
+
+				ScriptEditor::get_singleton()->goto_help("class_name:" + class_name);
 			}
 			EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
 		} break;