Add method to get a Part by name

[libs/gltk.git] / source / entry.cpp

diff --git a/source/entry.cpp b/source/entry.cpp
index 3fa4c91bb36423d64e10986bafcd156e995fdf28..1439d426acce4854bf1ecdcb3babd25985f1d20a 100644 (file)
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -149,10 +149,7 @@ void Entry::on_geometry_change()
 
 void Entry::on_style_change()
 {
-       text_part = 0;
-       for(list<Part>::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
-               if(i->get_name()=="text")
-                       text_part = &*i;
+       text_part = style->get_part("text");
 
        text.set_style(style);
        reposition_slider();
@@ -163,13 +160,12 @@ void Entry::reposition_slider()
        if(!slider)
                return;
 
-       for(list<Part>::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
-               if(i->get_name()=="slider")
-               {
-                       Geometry sgeom = i->get_geometry();
-                       i->get_alignment().apply(sgeom, geom, i->get_margin());
-                       slider->set_geometry(sgeom);
-               }
+       if(const Part *slider_part = style->get_part("slider"))
+       {
+               Geometry sgeom = slider_part->get_geometry();
+               slider_part->get_alignment().apply(sgeom, geom, slider_part->get_margin());
+               slider->set_geometry(sgeom);
+       }
 }
 
 void Entry::slider_value_changed(double value)