diff --git a/source/app.d b/source/app.d
index 464c86a..91ce93d 100644
--- a/source/app.d
+++ b/source/app.d
@@ -13,7 +13,8 @@ import gtk.Label;
 import gtk.Entry;
 import gtk.CellRenderer;
 import gtk.CellRendererText;
-import gtk.CellRendererSpin;
+import gtk.HeaderBar;
+import gtk.Button;
 
 void[] Serialize(VT...)(VT data){
 	void[] ret;
@@ -25,13 +26,20 @@ void[] Serialize(VT...)(VT data){
 
 void main(string[] args)
 {
-	auto twoda = new TwoDA("test.2da");
+	auto twoda = new TwoDA(args[1]);
 
 
 	Main.init(args);
 
 	auto window = new MainWindow("2DA-Edit");
 
+	auto header = new HeaderBar();
+	window.setTitlebar(header);
+	header.setTitle("2DAEdit");
+	header.setSubtitle(args[1]);
+	header.setProperty("show-close-button", true);
+	header.packEnd(new Button("coucou"));
+
 
 	GType type[];
 	type~=GType.STRING;