From 0da2c2c4ef2219967db87021eece2a60b6e207af Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Tue, 31 Dec 2024 10:03:41 +0100
Subject: sqlbrowser example: use unique_ptr to hold m_ui

The old code used manual memory mangement (raw new/delete) to
(de)allocate the Ui struct. This is so 80s.

Use an owning smart pointer to manage the memory. Ordinarily, this
would have been QScopedPointer, but seeing as that doesn't have a
create() method to hide the raw new, use std::unique_ptr and
std::make_unique() instead.

Amends 2690822428deec4f0c08f4d118d69a7c6036369e.

Pick-to: 6.9 6.8
Change-Id: Icabb9154eb38630855e14094b958af0214516f6b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
---
 examples/sql/sqlbrowser/browser.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'examples/sql/sqlbrowser/browser.h')

diff --git a/examples/sql/sqlbrowser/browser.h b/examples/sql/sqlbrowser/browser.h
index c61048c84ae..95c7079539d 100644
--- a/examples/sql/sqlbrowser/browser.h
+++ b/examples/sql/sqlbrowser/browser.h
@@ -7,6 +7,8 @@
 #include <QWidget>
 #include <QSqlTableModel>
 
+#include <memory>
+
 QT_FORWARD_DECLARE_CLASS(QSqlError)
 
 QT_BEGIN_NAMESPACE
@@ -50,7 +52,7 @@ signals:
     void statusMessage(const QString &message);
 
 private:
-    Ui::Browser *m_ui;
+    const std::unique_ptr<Ui::Browser> m_ui;
 };
 
 class CustomModel : public QSqlTableModel
-- 
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