1 files changed, 24 insertions, 0 deletions
diff --git a/crystfel-demo.c b/crystfel-demo.c
index 64d5a15..1f00c9b 100644
--- a/crystfel-demo.c
+++ b/crystfel-demo.c
@@ -30,10 +30,34 @@
 #include <gtk/gtk.h>
 
 
+struct crystfeldemo
+{
+	int dummy;
+};
+
+
+gint examine_raw_files(GtkWidget *widget, struct crystfeldemo *demo)
+{
+	printf("Demo!\n");
+	return 0;
+}
+
+
 int main(int argc, char *argv[])
 {
+	GtkBuilder *builder;
+	GtkWidget *window;
+	struct crystfeldemo demo;
+
 	gtk_init(&argc, &argv);
+	builder = gtk_builder_new_from_resource("/de/desy/crystfel-demo/crystfel-demo.glade");
+	window = GTK_WIDGET(gtk_builder_get_object(builder, "mainwindow"));
+
+	gtk_builder_add_callback_symbol(builder, "examine_raw_files",
+	                                G_CALLBACK(examine_raw_files));
 
+	gtk_builder_connect_signals(builder, &demo);
+	gtk_widget_show_all(window);
 	gtk_main();
 
 	return 0;