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| author | jsjtxietian <jsjtxietian@outlook.com> | 2024-05-28 10:11:02 +0800 |
|---|---|---|
| committer | jsjtxietian <jsjtxietian@outlook.com> | 2024-05-29 12:58:08 +0800 |
| commit | b33811d46b46d857c3c6495229db6e01133b16fe (patch) | |
| tree | f0aaa9490d4b31a61c80b0b5968ab87ec827af51 /editor | |
| parent | be56cab58c056c074d1e02cd0b38641204e39f41 (diff) | |
| download | redot-engine-b33811d46b46d857c3c6495229db6e01133b16fe.tar.gz | |
Prevent connect `scroll_to_paragraph` multiple times to `class_desc`
Diffstat (limited to 'editor')
| -rw-r--r-- | editor/editor_help.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/editor/editor_help.cpp b/editor/editor_help.cpp index 9884241708..8ecf31d875 100644 --- a/editor/editor_help.cpp +++ b/editor/editor_help.cpp @@ -2340,6 +2340,9 @@ void EditorHelp::_help_callback(const String &p_topic) { if (class_desc->is_ready()) { // call_deferred() is not enough. + if (class_desc->is_connected(SceneStringName(draw), callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph))) { + class_desc->disconnect(SceneStringName(draw), callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph)); + } class_desc->connect(SceneStringName(draw), callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph).bind(line), CONNECT_ONE_SHOT | CONNECT_DEFERRED); } else { scroll_to = line; |