diff -r 833c37fc5475 -r 6a1a43a1b526 ui/common/args.c
--- a/ui/common/args.c	Wed Jun 17 21:06:50 2026 +0200
+++ b/ui/common/args.c	Wed Jun 17 21:16:55 2026 +0200
@@ -406,6 +406,81 @@
     free(args);
 }
 
+/* ---------------------------- UiToolbarContentToggleItemArgs ---------------------------- */
+
+UiToolbarContentToggleItemArgs* ui_toolbar_content_toggleitem_args_new(void) {
+    UiToolbarContentToggleItemArgs *args = malloc(sizeof(UiToolbarContentToggleItemArgs));
+    memset(args, 0, sizeof(UiToolbarContentToggleItemArgs));
+    return args;
+}
+
+void ui_toolbar_content_toggleitem_args_set_label0(UiToolbarContentToggleItemArgs *args, const char *label) {
+    args->label0 = strdup(label);
+}
+
+void ui_toolbar_content_toggleitem_args_set_icon0(UiToolbarContentToggleItemArgs *args, const char *icon) {
+    args->icon0 = strdup(icon);
+}
+
+void ui_toolbar_content_toggleitem_args_set_tooltip0(UiToolbarContentToggleItemArgs *args, const char *tooltip) {
+    args->tooltip0 = strdup(tooltip);
+}
+
+void ui_toolbar_content_toggleitem_args_set_label1(UiToolbarContentToggleItemArgs *args, const char *label) {
+    args->label1 = strdup(label);
+}
+
+void ui_toolbar_content_toggleitem_args_set_icon1(UiToolbarContentToggleItemArgs *args, const char *icon) {
+    args->icon1 = strdup(icon);
+}
+
+void ui_toolbar_content_toggleitem_args_set_tooltip1(UiToolbarContentToggleItemArgs *args, const char *tooltip) {
+    args->tooltip1 = strdup(tooltip);
+}
+
+void ui_toolbar_content_toggleitem_args_set_varname(UiToolbarContentToggleItemArgs *args, const char *varname) {
+    args->varname = strdup(varname);
+}
+
+void ui_toolbar_content_toggleitem_args_set_action(UiToolbarContentToggleItemArgs *args, const char *action) {
+    args->action = strdup(action);
+}
+
+void ui_toolbar_content_toggleitem_args_set_onchange(UiToolbarContentToggleItemArgs *args, ui_callback callback) {
+    args->onchange = callback;
+}
+
+void ui_toolbar_content_toggleitem_args_set_onchangedata(UiToolbarContentToggleItemArgs *args, void *onchangedata) {
+    args->onchangedata = onchangedata;
+}
+
+void ui_toolbar_content_toggleitem_args_set_istogglebutton(UiToolbarContentToggleItemArgs *args, UiBool value) {
+    args->istogglebutton = value;
+}
+
+void ui_toolbar_content_toggleitem_args_set_toggled_by_state(UiToolbarContentToggleItemArgs *args, int state) {
+    args->toggled_by_state = state;
+}
+
+void ui_toolbar_content_toggleitem_args_set_states(UiToolbarContentToggleItemArgs *args,int *states, int numstates) {
+    args->states = calloc(numstates+1, sizeof(int));
+    memcpy((void*)args->states, states, numstates * sizeof(int));
+    ((int*)args->states)[numstates] = -1;
+}
+
+void ui_toolbar_content_toggleitem_args_free(UiToolbarContentToggleItemArgs *args) {
+    free((void*)args->label0);
+    free((void*)args->icon0);
+    free((void*)args->tooltip0);
+    free((void*)args->label1);
+    free((void*)args->icon1);
+    free((void*)args->tooltip1);
+    free((void*)args->varname);
+    free((void*)args->action);
+    free((void*)args->states);
+    free(args);
+}
+
 /* ---------------------------- UiToolbarMenuArgs ---------------------------- */
 
 
@@ -1632,6 +1707,164 @@
     free(args);
 }
 
+/* ------------------------- UiContentToggleArgs ----------------------------*/
+
+
+UiContentToggleArgs* ui_content_toggle_args_new(void) {
+    UiContentToggleArgs *args = malloc(sizeof(UiContentToggleArgs));
+    memset(args, 0, sizeof(UiContentToggleArgs));
+    return args;
+}
+
+void ui_content_toggle_args_set_fill(UiContentToggleArgs *args, UiBool fill) {
+    args->fill = fill;
+}
+
+void ui_content_toggle_args_set_hexpand(UiContentToggleArgs *args, UiBool value) {
+    args->hexpand = value;
+}
+
+void ui_content_toggle_args_set_vexpand(UiContentToggleArgs *args, UiBool value) {
+    args->vexpand = value;
+}
+
+void ui_content_toggle_args_set_hfill(UiContentToggleArgs *args, UiBool value) {
+    args->hfill = value;
+}
+
+void ui_content_toggle_args_set_vfill(UiContentToggleArgs *args, UiBool value) {
+    args->vfill = value;
+}
+
+void ui_content_toggle_args_set_override_defaults(UiContentToggleArgs *args, UiBool value) {
+    args->override_defaults = value;
+}
+
+void ui_content_toggle_args_set_margin(UiContentToggleArgs *args, int value) {
+    args->margin = value;
+}
+
+void ui_content_toggle_args_set_margin_left(UiContentToggleArgs *args, int value) {
+    args->margin_left = value;
+}
+
+void ui_content_toggle_args_set_margin_right(UiContentToggleArgs *args, int value) {
+    args->margin_right = value;
+}
+
+void ui_content_toggle_args_set_margin_top(UiContentToggleArgs *args, int value) {
+    args->margin_top = value;
+}
+
+void ui_content_toggle_args_set_margin_bottom(UiContentToggleArgs *args, int value) {
+    args->margin_bottom = value;
+}
+
+void ui_content_toggle_args_set_colspan(UiContentToggleArgs *args, int colspan) {
+    args->colspan = colspan;
+}
+
+void ui_content_toggle_args_set_rowspan(UiContentToggleArgs *args, int rowspan) {
+    args->rowspan = rowspan;
+}
+
+
+void ui_content_toggle_args_set_name(UiContentToggleArgs *args, const char *name) {
+    args->name = strdup(name);
+}
+
+void ui_content_toggle_args_set_style_class(UiContentToggleArgs *args, const char *classname) {
+    args->style_class = strdup(classname);
+}
+
+void ui_content_toggle_args_set_label0(UiContentToggleArgs *args, const char *label){
+    args->label0 = strdup(label);
+}
+
+void ui_content_toggle_args_set_icon0(UiContentToggleArgs *args, const char *icon){
+    args->icon0 = strdup(icon);
+}
+
+void ui_content_toggle_args_set_tooltip0(UiContentToggleArgs *args, const char *tooltip) {
+    args->tooltip0 = strdup(tooltip);
+}
+
+void ui_content_toggle_args_set_label1(UiContentToggleArgs *args, const char *label){
+    args->label1 = strdup(label);
+}
+
+void ui_content_toggle_args_set_icon1(UiContentToggleArgs *args, const char *icon){
+    args->icon1 = strdup(icon);
+}
+
+void ui_content_toggle_args_set_tooltip1(UiContentToggleArgs *args, const char *tooltip) {
+    args->tooltip1 = strdup(tooltip);
+}
+
+void ui_content_toggle_args_set_labeltype(UiContentToggleArgs *args, int labeltype){
+    args->labeltype = labeltype;
+}
+
+void ui_content_toggle_args_set_onchange(UiContentToggleArgs *args, ui_callback callback){
+    args->onchange = callback;
+}
+
+void ui_content_toggle_args_set_onchangedata(UiContentToggleArgs *args, void *onchangedata){
+    args->onchangedata = onchangedata;
+}
+
+void ui_content_toggle_args_set_action(UiContentToggleArgs *args, const char *action) {
+    args->action = strdup(action);
+}
+
+void ui_content_toggle_args_set_varname(UiContentToggleArgs *args, const char *varname) {
+    args->varname = strdup(varname);
+}
+
+void ui_content_toggle_args_set_value(UiContentToggleArgs *args, UiInteger *value) {
+    args->value = value;
+}
+
+void ui_content_toggle_args_set_toggled_by_state(UiContentToggleArgs *args, int state) {
+    args->toggled_by_state = state;
+}
+
+void ui_content_toggle_args_set_istogglebutton(UiContentToggleArgs *args, UiBool value) {
+    args->istogglebutton = value;
+}
+
+void ui_content_toggle_args_set_enablestate(UiContentToggleArgs *args, int state) {
+    args->enable_state = state;
+}
+
+void ui_content_toggle_args_set_states(UiContentToggleArgs *args, int *states, int numstates) {
+    args->states = calloc(numstates+1, sizeof(int));
+    memcpy((void*)args->states, states, numstates * sizeof(int));
+    ((int*)args->states)[numstates] = -1;
+}
+
+void ui_content_toggle_args_set_visibility_states(UiContentToggleArgs *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_content_toggle_args_free(UiContentToggleArgs *args) {
+    free((void*)args->name);
+    free((void*)args->style_class);
+    free((void*)args->label0);
+    free((void*)args->icon0);
+    free((void*)args->tooltip0);
+    free((void*)args->label1);
+    free((void*)args->icon1);
+    free((void*)args->tooltip1);
+    free((void*)args->varname);
+    free((void*)args->action);
+    free((void*)args->states);
+    free((void*)args->visibility_states);
+    free(args);
+}
+
 /* ------------------------- UiLinkButtonArgs ----------------------------*/