diff -r 9aff1dc3990d -r fcf6d5fac8f5 ui/ui/button.h
--- a/ui/ui/button.h	Sat Jan 23 23:44:41 2016 +0100
+++ b/ui/ui/button.h	Sun Jan 24 11:59:58 2016 +0100
@@ -34,23 +34,13 @@
 #ifdef	__cplusplus
 extern "C" {
 #endif
-
-typedef struct {
-    void *group;
-    int ref;
-} UiRadioButtonGroup;
     
 UIWIDGET ui_button(UiObject *obj, char *label, ui_callback f, void *data);
 
 UIWIDGET ui_checkbox(UiObject *obj, char *label, UiInteger *value);
 UIWIDGET ui_checkbox_cb(UiObject *obj, char *label, ui_callback f, void *data);
 
-UiRadioButtonGroup ui_radiobuttongroup();
-void ui_radiobuttongroup_select(UiRadioButtonGroup *rgroup, int index);
-int ui_radiobuttongroup_selection(UiRadioButtonGroup *rgroup);
-int io_radiobuttongroup_count(UiRadioButtonGroup *rgroup);
-
-UIWIDGET ui_radiobutton(UiObject *obj, char *label, UiRadioButtonGroup *rgroup);
+UIWIDGET ui_radiobutton(UiObject *obj, char *label, UiInteger *rgroup);
 
 
 #ifdef	__cplusplus