Use the override specifier when overriding a virtual function

[libs/gltk.git] / source / lineararrangement.h

diff --git a/source/lineararrangement.h b/source/lineararrangement.h
index 917b595cb8caa8dae8259fa579cb619ef94bffe7..7535bc7879247c57c151a0f839e39245f5146aa2 100644 (file)
--- a/source/lineararrangement.h
+++ b/source/lineararrangement.h
@@ -31,7 +31,7 @@ protected:
        Side gravity = opposite;
        bool internal_aligned = false;
        bool uniform = false;
-       Widget *uniform_ref = 0;
+       Widget *uniform_ref = nullptr;
        int next_spacing = -1;
 
        LinearArrangement(Layout &, Side);
@@ -43,9 +43,9 @@ public:
        void spacing(unsigned);
 
 protected:
-       virtual void process_widget(Widget &, Side, bool);
-       virtual void finish_widget(Widget &);
-       virtual void finish_slot();
+       void process_widget(Widget &, Side, bool) override;
+       void finish_widget(Widget &) override;
+       void finish_slot() override;
 };
 
 } // namespace GLtk