diff -r 94d44bdcad3e -r 1a30bf64cb22 ui/gtk/display.h
--- a/ui/gtk/display.h	Sun Feb 25 21:57:49 2024 +0100
+++ b/ui/gtk/display.h	Mon Feb 26 21:37:56 2024 +0100
@@ -42,6 +42,8 @@
 UIWIDGET ui_progressbar_var(UiObject *obj, UiVar *var);
 double ui_progressbar_get(UiDouble *d);
 void ui_progressbar_set(UiDouble *d, double value);
+int64_t ui_spinner_get(UiInteger *i);
+void ui_spinner_set(UiInteger *i, int64_t value);
 
 #ifdef	__cplusplus
 }