sizing actually working correctly now

src/layout/widget.rs

@@ -1,11 +1,11 @@
-use crate::layout::{Painter, SizeCtx, StaticWidgetId, Ui, Vec2, WidgetId, WidgetIdFn};
+use crate::layout::{Painter, SizeCtx, StaticWidgetId, Ui, UiVec2, WidgetId, WidgetIdFn};
 
 use std::{any::Any, marker::PhantomData};
 
 pub trait Widget: Any {
     fn draw(&mut self, painter: &mut Painter);
-    fn get_size(&mut self, ctx: &mut SizeCtx) -> Vec2 {
-        ctx.size
+    fn desired_size(&mut self, _: &mut SizeCtx) -> UiVec2 {
+        UiVec2::max_size()
     }
 }