finished moving out render_state

core/src/event/ctx.rs

@@ -13,6 +13,6 @@ pub struct EventIdCtx<'a, Rsc: HasEvents, Data, W: ?Sized> {
 
 impl<Rsc: HasEvents, Data, W: Widget> EventIdCtx<'_, Rsc, Data, W> {
     pub fn widget<'a>(&self, rsc: &'a mut Rsc) -> &'a mut W {
-        &mut rsc.widgets_mut()[self.widget]
+        &mut rsc.ui_mut().widgets[self.widget]
     }
 }