Make autosize_special const and add a const autosize overload

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

diff --git a/source/vslider.h b/source/vslider.h
index a994aac88f53a66825f43ff1b478c255916eca50..ee12689ff0afb8b152e89ac10cae237b3c6a1b7f 100644 (file)
--- a/source/vslider.h
+++ b/source/vslider.h
@@ -17,7 +17,7 @@ public:
        virtual const char *get_class() const { return "vslider"; }
 
 private:
-       virtual void autosize_special(const Part &, Geometry &);
+       virtual void autosize_special(const Part &, Geometry &) const;
        virtual void rebuild_special(const Part &);
 
 public: