update px dependent on resize + move painter data into struct in ui

src/layout/event.rs

@@ -55,7 +55,8 @@ impl<W: WidgetLike<Tag>, Tag> Eventable<W::Widget, Tag> for W {
     ) -> impl WidgetIdFn<W::Widget> {
         move |ui| {
             let id = self.add(ui);
-            ui.modules
+            ui.data
+                .modules
                 .get_mut::<E::Module<Ctx>>()
                 .register(id.id, event, f);
             id
@@ -180,6 +181,7 @@ impl Ui {
     ) {
         if let Some(f) = ctx
             .ui()
+            .data
             .modules
             .get_mut::<E::Module<Ctx>>()
             .run(&id.id, event)