diff --git a/lib/screens/metering/components/widget_size_render.dart b/lib/screens/metering/components/topbar/components/widget_size_render.dart
similarity index 60%
rename from lib/screens/metering/components/widget_size_render.dart
rename to lib/screens/metering/components/topbar/components/widget_size_render.dart
index f0e60ee..46c6158 100644
--- a/lib/screens/metering/components/widget_size_render.dart
+++ b/lib/screens/metering/components/topbar/components/widget_size_render.dart
@@ -1,23 +1,23 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 
-class ReadingsContainer extends SingleChildRenderObjectWidget {
+class SizeRenderWidget extends SingleChildRenderObjectWidget {
   final ValueChanged<Size>? onLayout;
 
-  const ReadingsContainer({
+  const SizeRenderWidget({
     super.key,
     super.child,
     this.onLayout,
   });
 
   @override
-  RenderReadingsContainer createRenderObject(BuildContext context) => RenderReadingsContainer(onLayout: onLayout);
+  SizeRenderBox createRenderObject(BuildContext context) => SizeRenderBox(onLayout: onLayout);
 }
 
-class RenderReadingsContainer extends RenderProxyBox {
+class SizeRenderBox extends RenderProxyBox {
   final ValueChanged<Size>? onLayout;
 
-  RenderReadingsContainer({this.onLayout});
+  SizeRenderBox({this.onLayout});
 
   @override
   void performLayout() {
diff --git a/lib/screens/metering/components/topbar/widget_topbar.dart b/lib/screens/metering/components/topbar/widget_topbar.dart
index e524751..546249d 100644
--- a/lib/screens/metering/components/topbar/widget_topbar.dart
+++ b/lib/screens/metering/components/topbar/widget_topbar.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:lightmeter/platform_config.dart';
 import 'package:lightmeter/screens/metering/components/topbar/shape_topbar.dart';
-import 'package:lightmeter/screens/metering/components/widget_size_render.dart';
+import 'package:lightmeter/screens/metering/components/topbar/components/widget_size_render.dart';
 import 'package:lightmeter/generated/l10n.dart';
 import 'package:lightmeter/data/models/exposure_pair.dart';
 import 'package:lightmeter/data/models/photography_values/iso_value.dart';
@@ -65,7 +65,7 @@ class _MeteringTopBarState extends State<MeteringTopBar> {
               mainAxisSize: MainAxisSize.min,
               children: [
                 Expanded(
-                  child: ReadingsContainer(
+                  child: SizeRenderWidget(
                     onLayout: (size) => _onReadingsLayout(size.height),
                     child: Column(
                       crossAxisAlignment: CrossAxisAlignment.stretch,