Rework event passing system to allow for pointer grabs

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

diff --git a/source/slider.h b/source/slider.h
index c88c15b9f10f84354db7a36465fb53019ecfb2b2..d4ae46b632040fe9b6fb8dd8c90a21a7a5125af8 100644 (file)
--- a/source/slider.h
+++ b/source/slider.h
@@ -1,6 +1,7 @@
 #ifndef MSP_GLTK_SLIDER_H_
 #define MSP_GLTK_SLIDER_H_
 
+#include <sigc++/sigc++.h>
 #include "widget.h"
 
 namespace Msp {
@@ -9,6 +10,8 @@ namespace GLtk {
 class Slider: public Widget
 {
 public:
+       sigc::signal<void, double> signal_value_changed;
+
        void set_value(double);
        void set_range(double, double);
        void set_step(double);
@@ -18,7 +21,7 @@ protected:
        double value;
        double step;
 
-       Slider(const Resourcres &);
+       Slider(const Resources &);
 };
 
 } // namespace GLtk