From 1888e600159bc968189e11f01437fb0155642d9d Mon Sep 17 00:00:00 2001
From: Simon Danner <danner.simon@gmail.com>
Date: Sat, 26 Mar 2022 17:29:37 +0100
Subject: [PATCH] Spreadsheet: Update Undo / Redo button state

---
 Userland/Applications/Spreadsheet/SpreadsheetWidget.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Userland/Applications/Spreadsheet/SpreadsheetWidget.cpp b/Userland/Applications/Spreadsheet/SpreadsheetWidget.cpp
index a29da2ab4a..f27a6501a6 100644
--- a/Userland/Applications/Spreadsheet/SpreadsheetWidget.cpp
+++ b/Userland/Applications/Spreadsheet/SpreadsheetWidget.cpp
@@ -215,6 +215,14 @@ SpreadsheetWidget::SpreadsheetWidget(GUI::Window& parent_window, NonnullRefPtrVe
         redo();
     });
 
+    m_undo_stack.on_state_change = [this] {
+        m_undo_action->set_enabled(m_undo_stack.can_undo());
+        m_redo_action->set_enabled(m_undo_stack.can_redo());
+    };
+
+    m_undo_action->set_enabled(false);
+    m_redo_action->set_enabled(false);
+
     m_functions_help_action = GUI::Action::create(
         "&Functions Help", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-help.png").release_value_but_fixme_should_propagate_errors(), [&](auto&) {
             if (auto* worksheet_ptr = current_worksheet_if_available()) {