From 34425420480e301fbc6bb0e7c5fc1fd13ad78a6b Mon Sep 17 00:00:00 2001
From: Uwe Rathmann <Uwe.Rathmann@tigertal.de>
Date: Thu, 24 Mar 2022 08:50:28 +0100
Subject: [PATCH] using const methods

---
 playground/grids/GridQuick.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/playground/grids/GridQuick.cpp b/playground/grids/GridQuick.cpp
index c92c88ef..f10d5a0b 100644
--- a/playground/grids/GridQuick.cpp
+++ b/playground/grids/GridQuick.cpp
@@ -59,7 +59,7 @@ GridQuick::GridQuick( QWidget* parent )
         createQml( "import QtQuick 2.0\nimport QtQuick.Layouts 1.1\nItem { GridLayout {} }" );
     setContent( QUrl(), nullptr, contentItem );
 
-    m_grid = contentItem->childItems().first();
+    m_grid = contentItem->childItems().constFirst();
     m_grid->setProperty( "rowSpacing", 5 );
     m_grid->setProperty( "columnSpacing", 5 );
 }
@@ -78,7 +78,7 @@ void GridQuick::insert( const QByteArray& colorName,
      */
     auto layout = createQml( "import QtQuick 2.0\nimport QtQuick.Layouts 1.15\nGridLayout { Rectangle {} }" );
 
-    auto rectangle = layout->childItems().first();
+    auto rectangle = layout->childItems().constFirst();
     rectangle->setParent( nullptr );
 
     delete layout;