X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fhslider.cpp;h=a4378f0c9e62fbf491b6b73c2759ca97e11baf7c;hb=91997dd3189b93a67179822ec2fed5f2a7bddb74;hp=ad447c7b017e627964b3f82e384f90442e16bbe0;hpb=0af3c2393bd00f39db3bfaf5b78a7a44f0fd5ff1;p=libs%2Fgltk.git

diff --git a/source/hslider.cpp b/source/hslider.cpp
index ad447c7..a4378f0 100644
--- a/source/hslider.cpp
+++ b/source/hslider.cpp
@@ -15,11 +15,9 @@ Distributed under the LGPL
 namespace Msp {
 namespace GLtk {
 
-HSlider::HSlider(const Resources &r):
-	Slider(r)
-{
-	update_style();
-}
+HSlider::HSlider():
+	slider_size(1)
+{ }
 
 void HSlider::button_press(int x, int y, unsigned btn)
 {
@@ -72,9 +70,11 @@ void HSlider::on_geometry_change()
 
 void HSlider::on_style_change()
 {
-	for(PartSeq::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
-		if(i->get_name()=="slider")
-			slider_size = i->get_geometry().w;
+	if(!style)
+		return;
+
+	if(const Part *slider_part = style->get_part("slider"))
+		slider_size = slider_part->get_geometry().w;
 
 	on_geometry_change();
 }