diff -r 2cc5d193e9d4 -r fb1cdbe893dc ui/common/args.c
--- a/ui/common/args.c	Mon Aug 24 20:39:31 2026 +0200
+++ b/ui/common/args.c	Mon Aug 24 20:57:13 2026 +0200
@@ -1053,6 +1053,133 @@
     free(args);
 }
 
+/* ------------------------- UiItemList ------------------------------*/
+
+UiItemListContainerArgs* ui_itemlist_container_args_new(void) {
+    UiItemListContainerArgs *args = malloc(sizeof(UiItemListContainerArgs));
+    memset(args, 0, sizeof(UiItemListContainerArgs));
+    return args;
+}
+
+void ui_itemlist_container_args_set_fill(UiItemListContainerArgs *args, UiBool fill) {
+    args->fill = fill;
+}
+
+void ui_itemlist_container_args_set_hexpand(UiItemListContainerArgs *args, UiBool value) {
+    args->hexpand = value;
+}
+
+void ui_itemlist_container_args_set_vexpand(UiItemListContainerArgs *args, UiBool value) {
+    args->vexpand = value;
+}
+
+void ui_itemlist_container_args_set_hfill(UiItemListContainerArgs *args, UiBool value) {
+    args->hfill = value;
+}
+
+void ui_itemlist_container_args_set_vfill(UiItemListContainerArgs *args, UiBool value) {
+    args->vfill = value;
+}
+
+void ui_itemlist_container_args_set_override_defaults(UiItemListContainerArgs *args, UiBool value) {
+    args->override_defaults = value;
+}
+
+void ui_itemlist_container_args_set_margin(UiItemListContainerArgs *args, int value) {
+    args->margin = value;
+}
+
+void ui_itemlist_container_args_set_margin_left(UiItemListContainerArgs *args, int value) {
+    args->margin_left = value;
+}
+
+void ui_itemlist_container_args_set_margin_right(UiItemListContainerArgs *args, int value) {
+    args->margin_right = value;
+}
+
+void ui_itemlist_container_args_set_margin_top(UiItemListContainerArgs *args, int value) {
+    args->margin_top = value;
+}
+
+void ui_itemlist_container_args_set_margin_bottom(UiItemListContainerArgs *args, int value) {
+    args->margin_bottom = value;
+}
+
+void ui_itemlist_container_args_set_colspan(UiItemListContainerArgs *args, int colspan) {
+    args->colspan = colspan;
+}
+
+void ui_itemlist_container_args_set_rowspan(UiItemListContainerArgs *args, int rowspan) {
+    args->rowspan = rowspan;
+}
+
+void ui_itemlist_container_args_set_name(UiItemListContainerArgs *args, const char *name) {
+    args->name = strdup(name);
+}
+
+void ui_itemlist_container_args_set_style_class(UiItemListContainerArgs *args, const char *classname) {
+    args->style_class = strdup(classname);
+}
+
+void ui_itemlist_container_args_set_spacing(UiItemListContainerArgs *args, int value) {
+    args->spacing = value;
+}
+
+void ui_itemlist_container_args_set_sub_margin(UiItemListContainerArgs *args, int value) {
+    args->sub_margin = value;
+}
+
+void ui_itemlist_container_args_set_sub_spacing(UiItemListContainerArgs *args, int value) {
+    args->sub_spacing = value;
+}
+
+void ui_itemlist_container_args_set_sub_columnspacing(UiItemListContainerArgs *args, int value) {
+    args->sub_columnspacing = value;
+}
+
+void ui_itemlist_container_args_set_sub_rowspacing(UiItemListContainerArgs *args, int value) {
+    args->sub_rowspacing = value;
+}
+
+void ui_itemlist_container_args_set_value(UiItemListContainerArgs *args, UiList *value) {
+    args->value = value;
+}
+
+void ui_itemlist_container_args_set_varname(UiItemListContainerArgs *args, const char *varname) {
+    args->varname = strdup(varname);
+}
+
+void ui_itemlist_container_args_set_create_ui(UiItemListContainerArgs *args, ui_create_ui_func callback) {
+    args->create_ui = callback;
+}
+
+void ui_itemlist_container_args_set_userdata(UiItemListContainerArgs *args, void *userdata) {
+    args->userdata = userdata;
+}
+
+void ui_itemlist_container_args_set_container(UiItemListContainerArgs *args, UiSubContainerType container_type) {
+    args->container = container_type;
+}
+
+void ui_itemlist_container_args_set_subcontainer(UiItemListContainerArgs *args, UiSubContainerType container_type) {
+    args->subcontainer = container_type;
+}
+
+void ui_itemlist_container_args_set_visibility_states(UiItemListContainerArgs *args, int *states, int numstates) {
+    args->visibility_states = calloc(numstates+1, sizeof(int));
+    memcpy((void*)args->visibility_states, states, numstates * sizeof(int));
+    ((int*)args->visibility_states)[numstates] = -1;
+}
+
+void ui_itemlist_container_args_free(UiItemListContainerArgs *args) {
+    free((void*)args->name);
+    free((void*)args->style_class);
+    free((void*)args->varname);
+    free((void*)args->visibility_states);
+    free(args);
+}
+
+
 
 /* ------------------------- UiWidgetArgs ----------------------------*/