From aa9529408041ab16bb920840d78b3f41c759a2f8 Mon Sep 17 00:00:00 2001
From: Rym Bouabid <rym.bouabid@qt.io>
Date: Wed, 20 Sep 2023 17:44:57 +0200
Subject: Revamp Queued Custom Type Ex: Fix includes

Fix includes order and add the needed ones to avoid transitive includes.

Remove QT_{BEGIN,END}_NAMESPACE because these are private Qt macros that
should not be used in the examples.

Task-number: QTBUG-117147
Pick-to: 6.6 6.5
Change-Id: I6caa0a59f2ab4dfec6fb558a0896c27b05b6a5db
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
---
 examples/corelib/threads/queuedcustomtype/main.cpp         | 11 ++++++++---
 examples/corelib/threads/queuedcustomtype/renderthread.cpp |  2 ++
 examples/corelib/threads/queuedcustomtype/renderthread.h   |  3 ++-
 examples/corelib/threads/queuedcustomtype/window.cpp       | 11 ++++++++++-
 examples/corelib/threads/queuedcustomtype/window.h         | 11 ++++++-----
 5 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/examples/corelib/threads/queuedcustomtype/main.cpp b/examples/corelib/threads/queuedcustomtype/main.cpp
index 0cf019990a..28e7687f02 100644
--- a/examples/corelib/threads/queuedcustomtype/main.cpp
+++ b/examples/corelib/threads/queuedcustomtype/main.cpp
@@ -1,12 +1,17 @@
 // Copyright (C) 2016 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
-#include <QApplication>
-#include <QPainter>
-#include <QTime>
 #include "block.h"
 #include "window.h"
 
+#include <QApplication>
+#include <QBrush>
+#include <QImage>
+#include <QPainter>
+#include <QPen>
+#include <QPointF>
+#include <QRect>
+
 QImage createImage(int width, int height)
 {
     QImage image(width, height, QImage::Format_RGB16);
diff --git a/examples/corelib/threads/queuedcustomtype/renderthread.cpp b/examples/corelib/threads/queuedcustomtype/renderthread.cpp
index d7b2172608..deb518e2b1 100644
--- a/examples/corelib/threads/queuedcustomtype/renderthread.cpp
+++ b/examples/corelib/threads/queuedcustomtype/renderthread.cpp
@@ -1,9 +1,11 @@
 // Copyright (C) 2016 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
+#include "block.h"
 #include "renderthread.h"
 
 #include <QRandomGenerator>
+#include <QRgb>
 
 RenderThread::RenderThread(QObject *parent)
     : QThread(parent)
diff --git a/examples/corelib/threads/queuedcustomtype/renderthread.h b/examples/corelib/threads/queuedcustomtype/renderthread.h
index afbc70ec75..2946f1ee33 100644
--- a/examples/corelib/threads/queuedcustomtype/renderthread.h
+++ b/examples/corelib/threads/queuedcustomtype/renderthread.h
@@ -7,7 +7,8 @@
 #include <QImage>
 #include <QMutex>
 #include <QThread>
-#include "block.h"
+
+class Block;
 
 //! [RenderThread class definition]
 class RenderThread : public QThread
diff --git a/examples/corelib/threads/queuedcustomtype/window.cpp b/examples/corelib/threads/queuedcustomtype/window.cpp
index 1adfe7ed38..a91b2e6b8d 100644
--- a/examples/corelib/threads/queuedcustomtype/window.cpp
+++ b/examples/corelib/threads/queuedcustomtype/window.cpp
@@ -1,8 +1,17 @@
 // Copyright (C) 2016 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
+#include "block.h"
+#include "renderthread.h"
 #include "window.h"
-#include <QtWidgets>
+
+#include <QFileDialog>
+#include <QGuiApplication>
+#include <QHBoxLayout>
+#include <QImageReader>
+#include <QPainter>
+#include <QScreen>
+#include <QVBoxLayout>
 
 //! [Window constructor start]
 Window::Window(QWidget *parent)
diff --git a/examples/corelib/threads/queuedcustomtype/window.h b/examples/corelib/threads/queuedcustomtype/window.h
index b1ab4f6c24..a4f995696e 100644
--- a/examples/corelib/threads/queuedcustomtype/window.h
+++ b/examples/corelib/threads/queuedcustomtype/window.h
@@ -4,13 +4,14 @@
 #ifndef WINDOW_H
 #define WINDOW_H
 
+#include <QImage>
+#include <QLabel>
+#include <QPixmap>
+#include <QPushButton>
 #include <QWidget>
-#include "renderthread.h"
 
-QT_BEGIN_NAMESPACE
-class QLabel;
-class QPushButton;
-QT_END_NAMESPACE
+class Block;
+class RenderThread;
 
 //! [Window class definition]
 class Window : public QWidget
-- 
cgit v1.2.3