Remove not implemented method or unused signal

c1e03e78 · Laurent Montel · bdecedeb · c1e03e78
Commit c1e03e78 authored Jan 05, 2021 by Laurent Montel 😁
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -41,7 +41,6 @@ class MainWindow : public KXmlGuiWindow
    private:
        bool confirmAbort();
        void setupActions();
-        void setupDifficulties();
        bool m_kSameMode;
        GameScene* m_scene;
        /** Klickety mode only */