Don't make Scroll bigger than its child on the non-scrolling axis. (#1198)

jneem · web-flow · commit 469fe25c5ede · 2020-09-09T07:28:59.000-05:00
diff --git a/druid/src/widget/scroll.rs b/druid/src/widget/scroll.rs
@@ -143,7 +143,7 @@ impl<T: Data, W: Widget<T>> Widget<T> for Scroll<T, W> {
         self.child
             .set_layout_rect(ctx, data, env, child_size.to_rect());
 
-        let self_size = bc.constrain(max_bc);
+        let self_size = bc.constrain(child_size);
         let _ = self.scroll_component.scroll(Vec2::new(0.0, 0.0), self_size);
         self_size
     }

Original file line number	Diff line number	Diff line change
`@@ -143,7 +143,7 @@ impl<T: Data, W: Widget<T>> Widget<T> for Scroll<T, W> {`
`143`	`143`	`self.child`
`144`	`144`	`.set_layout_rect(ctx, data, env, child_size.to_rect());`
`145`	`145`
`146`		`- let self_size = bc.constrain(max_bc);`
	`146`	`+ let self_size = bc.constrain(child_size);`
`147`	`147`	`let _ = self.scroll_component.scroll(Vec2::new(0.0, 0.0), self_size);`
`148`	`148`	`self_size`
`149`	`149`	`}`