Method _update_node

editor/scene/scene_tree_editor.cpp:395–650

}

void SceneTreeEditor::_update_node(Node *p_node, TreeItem *p_item, bool p_part_of_subscene) {
	// Reset item properties that are not explicitly set in the default case.
	p_item->clear_buttons();
	p_item->remove_meta(SNAME("custom_color"));
	p_item->clear_custom_color(0);
	p_item->set_selectable(0, true);

	p_item->set_text(0, p_node->get_name());
	p_item->set_text_overrun_behavior(0, TextServer::OVERRUN_NO_TRIMMING);
	if (can_rename && !p_part_of_subscene) {
		p_item->set_editable(0, true);
	}

	if (can_rename) {
		bool collapsed = p_node->is_displayed_folded();
		if (collapsed) {
			p_item->set_collapsed(true);
		}
	}

	Ref<Texture2D> icon = EditorNode::get_singleton()->get_object_icon(p_node, "Node");
	p_item->set_icon(0, icon);
	p_item->set_metadata(0, p_node->get_path());

	if (!p_node->is_connected("child_order_changed", callable_mp(this, &SceneTreeEditor::_node_child_order_changed))) {
		p_node->connect("child_order_changed", callable_mp(this, &SceneTreeEditor::_node_child_order_changed).bind(p_node));
	}

	if (!p_node->is_connected("editor_state_changed", callable_mp(this, &SceneTreeEditor::_node_editor_state_changed))) {
		p_node->connect("editor_state_changed", callable_mp(this, &SceneTreeEditor::_node_editor_state_changed).bind(p_node));
	}

	if (connecting_signal || (can_open_instance && is_scene_tree_dock)) {
		if (!p_node->is_connected(CoreStringName(script_changed), callable_mp(this, &SceneTreeEditor::_node_script_changed))) {
			p_node->connect(CoreStringName(script_changed), callable_mp(this, &SceneTreeEditor::_node_script_changed).bind(p_node));
		}
	}

	if (connecting_signal) {
		// Add script icons for all scripted nodes.
		Ref<Script> scr = p_node->get_script();
		if (scr.is_valid()) {
			p_item->add_button(0, get_editor_theme_icon(SNAME("Script")), BUTTON_SCRIPT);
			if (EditorNode::get_singleton()->get_object_custom_type_base(p_node) == scr) {
				// Disable button on custom scripts (pure visual cue).
				p_item->set_button_disabled(0, p_item->get_button_count(0) - 1, true);
			}
		}
	}

	if (connect_to_script_mode) {
		Color accent = get_theme_color(SNAME("accent_color"), EditorStringName(Editor));

		Ref<Script> scr = p_node->get_script();
		bool has_custom_script = scr.is_valid() && EditorNode::get_singleton()->get_object_custom_type_base(p_node) == scr;
		if (scr.is_null() || has_custom_script) {
			_set_item_custom_color(p_item, get_theme_color(SNAME("font_disabled_color"), EditorStringName(Editor)));
			p_item->set_selectable(0, false);