NetworkAccessManagerFactory: Complete documentation page with snippets

Pick-to: 6.5 6.5.0
Fixes: QTBUG-110657
Change-Id: I063eb4ac25cbe226b5a996014042515d6ada5468
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 24 insertions, 0 deletions

diff --git a/src/qml/doc/snippets/code/src_network_access_qnetworkaccessmanager.cpp b/src/qml/doc/snippets/code/src_network_access_qnetworkaccessmanager.cpp
new file mode 100644
index 0000000000..b200261035
--- /dev/null
+++ b/src/qml/doc/snippets/code/src_network_access_qnetworkaccessmanager.cpp
@@ -0,0 +1,24 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+//! [0]
+class CachingNetworkAccessManagerFactory : public QQmlNetworkAccessManagerFactory
+{
+public:
+
+    inline QNetworkAccessManager *create(QObject *parent) override
+    {
+        QNetworkAccessManager *networkAccessManager = new QNetworkAccessManager(parent);
+        QNetworkDiskCache *diskCache = new QNetworkDiskCache(parent);
+        diskCache->setCacheDirectory("requestCache");
+        networkAccessManager->setCache(diskCache);
+
+        return networkAccessManager;
+    }
+};
+//! [0]
+
+//! [1]
+CachingNetworkAccessManagerFactory networkManagerFactory;
+engine->setNetworkAccessManagerFactory(&networkManagerFactory);
+//! [1]