Add a missing colon to button.h

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

diff --git a/source/hslider.h b/source/hslider.h
index 0ce63770777580c0c7e5c67ae4d01a208f79e954..4f05d6d6f4e095b478346226d7d908ddcc9fa6ff 100644 (file)
--- a/source/hslider.h
+++ b/source/hslider.h
@@ -26,12 +26,12 @@ private:
 
 public:
        HSlider(const Resources &);
-       void button_press(int, int, unsigned);
-       void button_release(int, int, unsigned);
-       void pointer_motion(int, int);
+       virtual void button_press(int, int, unsigned);
+       virtual void button_release(int, int, unsigned);
+       virtual void pointer_motion(int, int);
 private:
-       const char *get_class() const { return "hslider"; }
-       void render_part(const Part &) const;
+       virtual const char *get_class() const { return "hslider"; }
+       virtual void render_part(const Part &) const;
        unsigned get_slider_width() const;
 };