Fix scroll to description

KoBeWi · KoBeWi · commit 5a8066bd50a2 · 2024-03-31T14:30:33.000+02:00
diff --git a/editor/editor_help.cpp b/editor/editor_help.cpp
@@ -2306,7 +2306,8 @@ void EditorHelp::_help_callback(const String &p_topic) {
 	}
 
 	if (class_desc->is_ready()) {
-		callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph).call_deferred(line);
+		// call_deferred() is not enough.
+		class_desc->connect("draw", callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph).bind(line), CONNECT_ONE_SHOT | CONNECT_DEFERRED);
 	} else {
 		scroll_to = line;
 	}

Original file line number	Diff line number	Diff line change
`@@ -2306,7 +2306,8 @@ void EditorHelp::_help_callback(const String &p_topic) {`
`2306`	`2306`	`}`
`2307`	`2307`
`2308`	`2308`	`if (class_desc->is_ready()) {`
`2309`		`- callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph).call_deferred(line);`
	`2309`	`+ // call_deferred() is not enough.`
	`2310`	`+ class_desc->connect("draw", callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph).bind(line), CONNECT_ONE_SHOT \| CONNECT_DEFERRED);`
`2310`	`2311`	`} else {`
`2311`	`2312`	`scroll_to = line;`
`2312`	`2313`	`}`