diff -r b34bd1557c6c -r 77254bd6dccb ui/gtk/entry.c
--- a/ui/gtk/entry.c	Sat Apr 05 17:57:04 2025 +0200
+++ b/ui/gtk/entry.c	Sun Jul 20 22:04:39 2025 +0200
@@ -35,24 +35,24 @@
 #include "entry.h"
 
 
-UIWIDGET ui_spinner_create(UiObject *obj, UiSpinnerArgs args) {
+UIWIDGET ui_spinner_create(UiObject *obj, UiSpinnerArgs *args) {
     double min = 0;
     double max = 1000;
     
     UiObject* current = uic_current_obj(obj);
     
     UiVar *var = NULL;
-    if(args.varname) {
-        var = uic_get_var(obj->ctx, args.varname);
+    if(args->varname) {
+        var = uic_get_var(obj->ctx, args->varname);
     }
     
     if(!var) {
-        if(args.intvalue) {
-            var = uic_widget_var(obj->ctx, current->ctx, args.intvalue, NULL, UI_VAR_INTEGER);
-        } else if(args.doublevalue) {
-            var = uic_widget_var(obj->ctx, current->ctx, args.doublevalue, NULL, UI_VAR_DOUBLE);
-        } else if(args.rangevalue) {
-            var = uic_widget_var(obj->ctx, current->ctx, args.rangevalue, NULL, UI_VAR_RANGE);
+        if(args->intvalue) {
+            var = uic_widget_var(obj->ctx, current->ctx, args->intvalue, NULL, UI_VAR_INTEGER);
+        } else if(args->doublevalue) {
+            var = uic_widget_var(obj->ctx, current->ctx, args->doublevalue, NULL, UI_VAR_DOUBLE);
+        } else if(args->rangevalue) {
+            var = uic_widget_var(obj->ctx, current->ctx, args->rangevalue, NULL, UI_VAR_RANGE);
         }
     }
     
@@ -61,18 +61,18 @@
         min = r->min;
         max = r->max;
     }
-    if(args.step == 0) {
-        args.step = 1;
+    if(args->step == 0) {
+        args->step = 1;
     }
 #ifdef UI_GTK2LEGACY
     if(min == max) {
         max = min + 1;
     }
 #endif
-    GtkWidget *spin = gtk_spin_button_new_with_range(min, max, args.step);
-    ui_set_name_and_style(spin, args.name, args.style_class);
-    ui_set_widget_groups(obj->ctx, spin, args.groups);
-    gtk_spin_button_set_digits(GTK_SPIN_BUTTON(spin), args.digits);
+    GtkWidget *spin = gtk_spin_button_new_with_range(min, max, args->step);
+    ui_set_name_and_style(spin, args->name, args->style_class);
+    ui_set_widget_groups(obj->ctx, spin, args->groups);
+    gtk_spin_button_set_digits(GTK_SPIN_BUTTON(spin), args->digits);
     UiObserver **obs = NULL;
     if(var) {
         double value = 0;
@@ -115,8 +115,8 @@
     event->obj = obj;
     event->var = var;
     event->observers = obs;
-    event->callback = args.onchange;
-    event->userdata = args.onchangedata;
+    event->callback = args->onchange;
+    event->userdata = args->onchangedata;
 
     g_signal_connect(
             spin,
@@ -129,8 +129,8 @@
             G_CALLBACK(ui_destroy_vardata),
             event);
     
-    UI_APPLY_LAYOUT1(current, args);
-    current->container->add(current->container, spin, FALSE);
+    UI_APPLY_LAYOUT2(current, args);
+    current->container->add(current->container, spin);
     
     return spin;
 }
@@ -150,7 +150,8 @@
     e.obj = event->obj;
     e.window = event->obj->window;
     e.document = event->obj->ctx->document;
-    e.eventdata = &value;
+    e.eventdata = NULL;
+    e.eventdatatype = 0;
     e.intval = (int64_t)value;
     
     if(event->callback) {