Fix combo box width

TODO.md

@@ -4,9 +4,8 @@ TODO-list for the Egui project. If you looking for something to do, look here.
 
 ## Layout refactor
 
-* Deprecate `add_custom_contents`
-* Fix and test `allocate_ui`
-*
+* Test `allocate_ui`
+* Justified alignment of radio button and checkboxes
 
 ## Misc
 

egui/src/layout.rs

@@ -465,7 +465,6 @@ impl Layout {
             Direction::TopDown => pos2(rect.left(), rect.bottom() + item_spacing.y),
             Direction::BottomUp => pos2(rect.left(), rect.top() - item_spacing.y),
         };
-        region.expand_to_include_rect(rect);
     }
 }
 

egui/src/ui.rs

@@ -454,6 +454,7 @@ impl Ui {
 
         self.layout
             .advance_after_outer_rect(&mut self.region, outer_child_rect, item_spacing);
+        self.region.expand_to_include_rect(inner_child_rect);
 
         self.next_auto_id = self.next_auto_id.wrapping_add(1);
         inner_child_rect
@@ -483,6 +484,7 @@ impl Ui {
             outer_child_rect.union(final_child_rect),
             item_spacing,
         );
+        self.region.expand_to_include_rect(final_child_rect);
 
         let response = self.interact_hover(final_child_rect);
         (ret, response)
@@ -512,6 +514,7 @@ impl Ui {
             outer_child_rect.union(final_child_rect),
             item_spacing,
         );
+        self.region.expand_to_include_rect(final_child_rect);
 
         let response = self.interact_hover(final_child_rect);
         (ret, response)
@@ -852,6 +855,7 @@ impl Ui {
         let item_spacing = self.style().spacing.item_spacing;
         self.layout
             .advance_after_outer_rect(&mut self.region, rect, item_spacing);
+        self.region.expand_to_include_rect(rect);
         (ret, self.interact_hover(rect))
     }