Properly account for margins in sliders

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

diff --git a/source/slider.h b/source/slider.h
index a2395766a258d6182a04d69fef4a1ccd5ee7bcb7..a95a6a57665fd905577d3e76f54afa76ef5313f1 100644 (file)
--- a/source/slider.h
+++ b/source/slider.h
@@ -32,6 +32,7 @@ protected:
        double drag_start_pos;
        double drag_start_value;
        unsigned drag_area_size;
+       unsigned drag_area_offset;
        unsigned slider_size;
 
        Slider();