Pass coordinates relative to the receiving widget's geometry

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

diff --git a/source/vslider.h b/source/vslider.h
index 2696051b7f7d47ee28989fd527152179b558135e..38238791aca7fd2705d45f46612916df4d1c2784 100644 (file)
--- a/source/vslider.h
+++ b/source/vslider.h
@@ -16,9 +16,7 @@ namespace GLtk {
 class VSlider: public Slider
 {
 private:
-       bool dragging;
-       int drag_start_y;
-       double drag_start_value;
+       unsigned slider_size;
 
 public:
        VSlider(const Resources &);
@@ -28,7 +26,9 @@ public:
 private:
        virtual const char *get_class() const { return "vslider"; }
        virtual void render_special(const Part &) const;
-       unsigned get_slider_height() const;
+
+       virtual void on_geometry_change();
+       virtual void on_style_change();
 };
 
 } // namespace GLtk