diff -r ae999e3346a9 -r baf9bcc98d87 ui/gtk/toolkit.h
--- a/ui/gtk/toolkit.h	Sun Oct 27 08:53:32 2024 +0100
+++ b/ui/gtk/toolkit.h	Sun Oct 27 09:01:46 2024 +0100
@@ -67,6 +67,7 @@
 #define SCROLLEDWINDOW_SET_CHILD(sw, child) gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(sw), child)
 #define SCROLLEDWINDOW_GET_CHILD(sw) gtk_scrolled_window_get_child(GTK_SCROLLED_WINDOW(sw))
 #define FRAME_SET_CHILD(frame, child) gtk_frame_set_child(GTK_FRAME(frame), child)
+#define EXPANDER_SET_CHILD(expander, child) gtk_expander_set_child(GTK_EXPANDER(expander), child)
 #define WIDGET_ADD_CSS_CLASS(w, cssclass) gtk_widget_add_css_class(w, cssclass)
 #define WIDGET_REMOVE_CSS_CLASS(w, cssclass) gtk_widget_remove_css_class(w, cssclass)
 #else
@@ -82,6 +83,7 @@
 #define SCROLLEDWINDOW_SET_CHILD(sw, child) gtk_container_add(GTK_CONTAINER(sw), child)
 #define SCROLLEDWINDOW_GET_CHILD(sw) gtk_bin_get_child(GTK_BIN(sw))
 #define FRAME_SET_CHILD(frame, child) gtk_container_add(GTK_CONTAINER(frame), child)
+#define EXPANDER_SET_CHILD(expander, child) gtk_container_add(GTK_CONTAINER(expander), child)
 #define WIDGET_ADD_CSS_CLASS(w, cssclass) gtk_style_context_add_class(gtk_widget_get_style_context(w), cssclass)
 #define WIDGET_REMOVE_CSS_CLASS(w, cssclass) gtk_style_context_remove_class(gtk_widget_get_style_context(w), cssclass)
 #endif