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| author | Rémi Verschelde <rverschelde@gmail.com> | 2024-05-29 11:19:54 +0200 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2024-05-29 11:19:54 +0200 |
| commit | 4d255a1b5037a49c7179c13e99d884d86fa2cd2f (patch) | |
| tree | b38ed04d710b6afc9b4c6aeb71e7b1f7bbe3e683 /editor/editor_help.cpp | |
| parent | 183c6344284de8d74d6b71f144213154885b2e2b (diff) | |
| parent | b33811d46b46d857c3c6495229db6e01133b16fe (diff) | |
| download | redot-engine-4d255a1b5037a49c7179c13e99d884d86fa2cd2f.tar.gz | |
Merge pull request #92454 from jsjtxietian/multi-connect
Prevent connect `scroll_to_paragraph` multiple times to `class_desc`
Diffstat (limited to 'editor/editor_help.cpp')
| -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 48c0c7ac06..b3c3196aad 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; |