Remove the old deprecated ApplicationIPCManager IPC mechanism

The unit tests that needed an IPC side channel have been updated to use
intents instead.

Change-Id: Ifbd82728557eadaea08425e9eacf2cbf8a08293e
Reviewed-by: Dominik Holland <dominik.holland@qt.io>

1 files changed, 38 insertions, 0 deletions

diff --git a/doc/migration-guide-6.2.qdoc b/doc/migration-guide-6.2.qdoc
new file mode 100644
index 00000000..67eb9e74
--- /dev/null
+++ b/doc/migration-guide-6.2.qdoc
@@ -0,0 +1,38 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+
+\page migration-guide-6.2.html
+\title Migrating code from 5.15 to 6.2
+
+Qt Application Manager 6.2 added no new APIs, but switched the build system from qmake to cmake and
+finally removed the deprecated legacy \c ApplicationInterfaceExtension IPC mechanism.
+A direct replacement for the old IPC had been added in 5.14 already in form of the new \l{Intents}
+mechanism.
+
+*/