1 files changed, 1 insertions, 0 deletions
diff --git a/gui/options-dialog.hpp b/gui/options-dialog.hpp
index b0e285e8..d98cc4d5 100644
--- a/gui/options-dialog.hpp
+++ b/gui/options-dialog.hpp
@@ -18,6 +18,7 @@ private:
     std::function<void(bool)> pause_keybindings;
     Ui::options_dialog ui;
     void closeEvent(QCloseEvent *) override { doCancel(); }
+    static QString kopts_to_string(const key_opts& opts);
 private slots:
     void doOK();
     void doCancel();