fix span sizing (still some layout tho)

src/layout/painter.rs

@@ -387,6 +387,10 @@ impl<'a, 'c> Painter<'a, 'c> {
     pub fn next_layer(&mut self) {
         self.layer = self.ctx.layers.next(self.layer);
     }
+
+    pub fn label(&self) -> &str {
+        &self.ctx.widgets.data(&self.id).unwrap().label
+    }
 }
 
 pub struct SizeCtx<'a> {
@@ -411,9 +415,9 @@ impl SizeCtx<'_> {
         size
     }
     pub fn size<W>(&mut self, id: &WidgetId<W>) -> Size {
-        if let Some(&size) = self.checked.get(&id.id) {
-            return size;
-        }
+        // if let Some(&size) = self.checked.get(&id.id) {
+        //     return size;
+        // }
         self.size_inner(id.id, self.size)
     }
     fn size_raw(&mut self, id: Id) -> Size {