Index: uspace/lib/ui/include/ui/pbutton.h
===================================================================
--- uspace/lib/ui/include/ui/pbutton.h	(revision f6df5a3d9b2985d969e8f80c26d0cec2273f3b7e)
+++ uspace/lib/ui/include/ui/pbutton.h	(revision c9a7adc60e8a06ec755f8e0e3414d8fd68faa35e)
@@ -41,4 +41,5 @@
 #include <types/ui/pbutton.h>
 #include <types/ui/resource.h>
+#include <stdbool.h>
 
 extern errno_t ui_pbutton_create(ui_resource_t *, const char *,
@@ -46,4 +47,5 @@
 extern void ui_pbutton_destroy(ui_pbutton_t *);
 extern void ui_pbutton_set_rect(ui_pbutton_t *, gfx_rect_t *);
+extern void ui_pbutton_set_default(ui_pbutton_t *, bool);
 extern errno_t ui_pbutton_paint(ui_pbutton_t *);
 extern void ui_pbutton_press(ui_pbutton_t *);