X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvslider.cpp;h=6bc1553ded3ad8df6f9e5e24eeeb48f582a1f3de;hb=f0b600c3b1739f7e088da6ab8eb7c2e67adf592c;hp=4776e674a809b679e9bb7c0af6df48e3b400d8df;hpb=08b66dd1b4478fef61525ad2dad1a1fb54eab0f0;p=libs%2Fgltk.git

diff --git a/source/vslider.cpp b/source/vslider.cpp
index 4776e67..6bc1553 100644
--- a/source/vslider.cpp
+++ b/source/vslider.cpp
@@ -8,7 +8,8 @@
 namespace Msp {
 namespace GLtk {
 
-VSlider::VSlider()
+VSlider::VSlider():
+	total_margin(0)
 { }
 
 void VSlider::autosize_special(const Part &part, Geometry &ageom) const
@@ -63,7 +64,7 @@ void VSlider::pointer_motion(int, int y)
 
 void VSlider::on_geometry_change()
 {
-	drag_area_size = geom.h-slider_size;
+	drag_area_size = geom.h-total_margin;
 }
 
 void VSlider::on_style_change()
@@ -72,7 +73,12 @@ void VSlider::on_style_change()
 		return;
 
 	if(const Part *slider_part = style->get_part("slider"))
+	{
 		slider_size = slider_part->get_geometry().h;
+		const Sides &margin = slider_part->get_margin();
+		drag_area_offset = margin.bottom;
+		total_margin = margin.bottom+margin.top;
+	}
 
 	on_geometry_change();
 }