Minor refactoring

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

diff --git a/source/widget.cpp b/source/widget.cpp
index 4d990009d81002ece8cc5a8caeb2ac73606e0b3c..b7dcfc5e0d1ed6d104dde077195fe5f7c79b4870 100644 (file)
--- a/source/widget.cpp
+++ b/source/widget.cpp
@@ -1,5 +1,6 @@
 #include <msp/gl/matrix.h>
 #include <msp/strings/format.h>
+#include <msp/strings/utils.h>
 #include "container.h"
 #include "resources.h"
 #include "root.h"
@@ -131,11 +132,7 @@ void Widget::update_style()
        else
        {
                string sname = get_class();
-               if(!style_name.empty())
-               {
-                       sname += '-';
-                       sname += style_name;
-               }
+               append(sname, "-", style_name);
 
                style = &root->get_resources().get<Style>(sname);
        }