Add a missing colon to button.h

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

diff --git a/source/hslider.h b/source/hslider.h
index 25ad0b19e597061f856496ade7e8d4085bfce92d..4f05d6d6f4e095b478346226d7d908ddcc9fa6ff 100644 (file)
--- a/source/hslider.h
+++ b/source/hslider.h
@@ -1,3 +1,10 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef MSP_GLTK_HSLIDER_H_
 #define MSP_GLTK_HSLIDER_H_
 
@@ -6,20 +13,25 @@
 namespace Msp {
 namespace GLtk {
 
+/**
+Horizontal slider widget.  A special part named "slider" will be positioned at
+the current value of the widget.  The fill_x attribute is ignored.
+*/
 class HSlider: public Slider
 {
-public:
-       HSlider(const Resources &);
-       void button_press(int, int, unsigned);
-       void button_release(int, int, unsigned);
-       void pointer_motion(int, int);
 private:
        bool dragging;
        int drag_start_x;
        double drag_start_value;
 
-       const char *get_class() const { return "hslider"; }
-       void render_part(const Part &) const;
+public:
+       HSlider(const Resources &);
+       virtual void button_press(int, int, unsigned);
+       virtual void button_release(int, int, unsigned);
+       virtual void pointer_motion(int, int);
+private:
+       virtual const char *get_class() const { return "hslider"; }
+       virtual void render_part(const Part &) const;
        unsigned get_slider_width() const;
 };