1 files changed, 3 insertions, 0 deletions
diff --git a/perf/appwindow.h b/perf/appwindow.h
new file mode 100644
index 0000000000..1975fe02f2
--- /dev/null
+++ b/perf/appwindow.h
@@ -0,0 +1,3 @@
+#include <gtk/gtkwidget.h>
+
+GtkWidget *appwindow_new (void);