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-rw-r--r--Userland/Libraries/LibGUI/TextDocument.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/Userland/Libraries/LibGUI/TextDocument.h b/Userland/Libraries/LibGUI/TextDocument.h
index fa1b7beeef..aac61254fb 100644
--- a/Userland/Libraries/LibGUI/TextDocument.h
+++ b/Userland/Libraries/LibGUI/TextDocument.h
@@ -47,6 +47,7 @@ public:
virtual void document_did_change() = 0;
virtual void document_did_set_text() = 0;
virtual void document_did_set_cursor(const TextPosition&) = 0;
+ virtual void document_did_update_undo_stack() = 0;
virtual bool is_automatic_indentation_enabled() const = 0;
virtual int soft_tab_width() const = 0;