Change paintedwindow example to be a manual test

Pick-to: 6.5
Change-Id: I25a0f491f824c43fc75ba6358518133ede09adcd
Reviewed-by: Christian Strømme <christian.stromme@qt.io>

7 files changed, 1 insertions, 313 deletions

diff --git a/examples/opengl/CMakeLists.txt b/examples/opengl/CMakeLists.txt
index 721cfec8c8..e9bc975e72 100644
--- a/examples/opengl/CMakeLists.txt
+++ b/examples/opengl/CMakeLists.txt
@@ -1,7 +1,6 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause
 
-qt_internal_add_example(paintedwindow)
 qt_internal_add_example(openglwindow)
 if(TARGET Qt6::Widgets)
     qt_internal_add_example(contextinfo)
diff --git a/examples/opengl/opengl.pro b/examples/opengl/opengl.pro
index 84b34c0ceb..3a60b887ef 100644
--- a/examples/opengl/opengl.pro
+++ b/examples/opengl/opengl.pro
@@ -1,7 +1,6 @@
 TEMPLATE      = subdirs
 
-SUBDIRS = paintedwindow \
-          openglwindow
+SUBDIRS = openglwindow
 
 qtHaveModule(widgets) {
     SUBDIRS += contextinfo \
diff --git a/examples/opengl/paintedwindow/CMakeLists.txt b/examples/opengl/paintedwindow/CMakeLists.txt
deleted file mode 100644
index b5a005242b..0000000000
--- a/examples/opengl/paintedwindow/CMakeLists.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
-
-cmake_minimum_required(VERSION 3.16)
-project(paintedwindow LANGUAGES CXX)
-
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/opengl/paintedwindow")
-
-find_package(Qt6 REQUIRED COMPONENTS Core Gui OpenGL)
-
-qt_standard_project_setup()
-
-qt_add_executable(paintedwindow
-    main.cpp
-    paintedwindow.cpp paintedwindow.h
-)
-
-set_target_properties(paintedwindow PROPERTIES
-    WIN32_EXECUTABLE TRUE
-    MACOSX_BUNDLE TRUE
-)
-
-target_link_libraries(paintedwindow PRIVATE
-    Qt6::Core
-    Qt6::Gui
-    Qt6::OpenGL
-)
-
-install(TARGETS paintedwindow
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
-)
diff --git a/examples/opengl/paintedwindow/main.cpp b/examples/opengl/paintedwindow/main.cpp
deleted file mode 100644
index e055e92812..0000000000
--- a/examples/opengl/paintedwindow/main.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include <QGuiApplication>
-#include <QRect>
-
-#include "paintedwindow.h"
-
-int main(int argc, char **argv)
-{
-    QGuiApplication app(argc, argv);
-
-    PaintedWindow window;
-    window.show();
-
-    return app.exec();
-}
-
diff --git a/examples/opengl/paintedwindow/paintedwindow.cpp b/examples/opengl/paintedwindow/paintedwindow.cpp
deleted file mode 100644
index d0b8284157..0000000000
--- a/examples/opengl/paintedwindow/paintedwindow.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "paintedwindow.h"
-
-#include <QGuiApplication>
-#include <QOpenGLContext>
-#include <QOpenGLPaintDevice>
-#include <QPainter>
-#include <QPainterPath>
-#include <QScreen>
-#include <QTimer>
-
-#include <qmath.h>
-
-PaintedWindow::PaintedWindow()
-{
-    QSurfaceFormat format;
-    format.setStencilBufferSize(8);
-    format.setSamples(4);
-
-    setSurfaceType(QWindow::OpenGLSurface);
-    setFlags(Qt::Window | Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint);
-    setFormat(format);
-
-    create();
-
-    m_context = new QOpenGLContext(this);
-    m_context->setFormat(format);
-    m_context->create();
-
-    m_animation = new QPropertyAnimation(this, "rotation");
-    m_animation->setStartValue(qreal(0));
-    m_animation->setEndValue(qreal(1));
-    m_animation->setDuration(500);
-
-    QRect screenGeometry = screen()->availableGeometry();
-
-    QPoint center = screenGeometry.center();
-    QRect windowRect = screen()->isLandscape(screen()->orientation()) ? QRect(0, 0, 640, 480) : QRect(0, 0, 480, 640);
-    setGeometry(QRect(center - windowRect.center(), windowRect.size()));
-
-    m_rotation = 0;
-
-    reportContentOrientationChange(screen()->orientation());
-
-    m_targetOrientation = contentOrientation();
-    m_nextTargetOrientation = Qt::PrimaryOrientation;
-
-    connect(screen(), &QScreen::orientationChanged, this, &PaintedWindow::orientationChanged);
-    connect(m_animation, &QAbstractAnimation::finished, this, &PaintedWindow::rotationDone);
-    connect(this, &PaintedWindow::rotationChanged, this, QOverload<>::of(&PaintedWindow::paint));
-}
-
-void PaintedWindow::exposeEvent(QExposeEvent *)
-{
-    if (isExposed())
-        paint();
-}
-
-void PaintedWindow::mousePressEvent(QMouseEvent *)
-{
-    Qt::ScreenOrientation o = contentOrientation();
-    switch (o) {
-    case Qt::LandscapeOrientation:
-        orientationChanged(Qt::PortraitOrientation);
-        break;
-    case Qt::PortraitOrientation:
-        orientationChanged(Qt::InvertedLandscapeOrientation);
-        break;
-    case Qt::InvertedLandscapeOrientation:
-        orientationChanged(Qt::InvertedPortraitOrientation);
-        break;
-    case Qt::InvertedPortraitOrientation:
-        orientationChanged(Qt::LandscapeOrientation);
-        break;
-    default:
-        Q_ASSERT(false);
-    }
-
-    paint();
-}
-
-void PaintedWindow::orientationChanged(Qt::ScreenOrientation newOrientation)
-{
-    if (contentOrientation() == newOrientation)
-        return;
-
-    if (m_animation->state() == QAbstractAnimation::Running) {
-        m_nextTargetOrientation = newOrientation;
-        return;
-    }
-
-    QRect rect(0, 0, width(), height());
-
-    m_prevImage = QImage(width(), height(), QImage::Format_ARGB32_Premultiplied);
-    m_nextImage = QImage(width(), height(), QImage::Format_ARGB32_Premultiplied);
-    m_prevImage.fill(0);
-    m_nextImage.fill(0);
-
-    QPainter p;
-    p.begin(&m_prevImage);
-    p.setTransform(screen()->transformBetween(contentOrientation(), screen()->orientation(), rect));
-    paint(&p, screen()->mapBetween(contentOrientation(), screen()->orientation(), rect));
-    p.end();
-
-    p.begin(&m_nextImage);
-    p.setTransform(screen()->transformBetween(newOrientation, screen()->orientation(), rect));
-    paint(&p, screen()->mapBetween(newOrientation, screen()->orientation(), rect));
-    p.end();
-
-    m_deltaRotation = screen()->angleBetween(newOrientation, contentOrientation());
-    if (m_deltaRotation > 180)
-        m_deltaRotation = 180 - m_deltaRotation;
-
-    m_targetOrientation = newOrientation;
-    m_animation->start();
-}
-
-void PaintedWindow::rotationDone()
-{
-    reportContentOrientationChange(m_targetOrientation);
-    if (m_nextTargetOrientation != Qt::PrimaryOrientation) {
-        Q_ASSERT(m_animation->state() != QAbstractAnimation::Running);
-        orientationChanged(m_nextTargetOrientation);
-        m_nextTargetOrientation = Qt::PrimaryOrientation;
-    }
-}
-
-void PaintedWindow::setRotation(qreal r)
-{
-    if (r != m_rotation) {
-        m_rotation = r;
-        emit rotationChanged(r);
-    }
-}
-
-void PaintedWindow::paint()
-{
-    m_context->makeCurrent(this);
-
-    QRect rect(0, 0, width() * devicePixelRatio(), height() * devicePixelRatio());
-
-    QOpenGLPaintDevice device(size() * devicePixelRatio());
-    QPainter painter(&device);
-
-    QPainterPath path;
-    path.addEllipse(rect);
-    painter.setCompositionMode(QPainter::CompositionMode_Source);
-    painter.fillRect(rect, Qt::transparent);
-    painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
-    painter.fillPath(path, Qt::blue);
-
-    if (contentOrientation() != m_targetOrientation) {
-        painter.setRenderHint(QPainter::SmoothPixmapTransform);
-        painter.save();
-        painter.translate(width() / 2, height() / 2);
-        painter.rotate(m_deltaRotation * m_rotation);
-        painter.translate(-width() / 2, -height() / 2);
-        painter.drawImage(0, 0, m_prevImage);
-        painter.restore();
-        painter.translate(width() / 2, height() / 2);
-        painter.rotate(m_deltaRotation * m_rotation - m_deltaRotation);
-        painter.translate(-width() / 2, -height() / 2);
-        painter.setOpacity(m_rotation);
-        painter.drawImage(0, 0, m_nextImage);
-    } else {
-        QRect mapped = screen()->mapBetween(contentOrientation(), screen()->orientation(), rect);
-
-        painter.setTransform(screen()->transformBetween(contentOrientation(), screen()->orientation(), rect));
-        paint(&painter, mapped);
-        painter.end();
-    }
-
-    m_context->swapBuffers(this);
-}
-
-void PaintedWindow::paint(QPainter *painter, const QRect &rect)
-{
-    painter->setRenderHint(QPainter::Antialiasing);
-    QFont font;
-    font.setPixelSize(64);
-    painter->setFont(font);
-    painter->drawText(rect, Qt::AlignCenter, "Hello");
-}
diff --git a/examples/opengl/paintedwindow/paintedwindow.h b/examples/opengl/paintedwindow/paintedwindow.h
deleted file mode 100644
index 11a76a3056..0000000000
--- a/examples/opengl/paintedwindow/paintedwindow.h
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef PAINTEDWINDOW_H
-#define PAINTEDWINDOW_H
-
-#include <QWindow>
-
-#include <QtGui/qopengl.h>
-#include <QtOpenGL/qopenglshaderprogram.h>
-#include <QtOpenGL/qopenglframebufferobject.h>
-
-#include <QPropertyAnimation>
-
-#include <QColor>
-#include <QImage>
-#include <QTime>
-
-QT_BEGIN_NAMESPACE
-class QOpenGLContext;
-QT_END_NAMESPACE
-
-class PaintedWindow : public QWindow
-{
-    Q_OBJECT
-    Q_PROPERTY(qreal rotation READ rotation WRITE setRotation NOTIFY rotationChanged)
-
-public:
-    PaintedWindow();
-
-    qreal rotation() const { return m_rotation; }
-
-signals:
-    void rotationChanged(qreal rotation);
-
-private slots:
-    void paint();
-    void setRotation(qreal r);
-    void orientationChanged(Qt::ScreenOrientation newOrientation);
-    void rotationDone();
-
-private:
-    void exposeEvent(QExposeEvent *) override;
-    void mousePressEvent(QMouseEvent *) override;
-
-    void paint(QPainter *painter, const QRect &rect);
-
-    QOpenGLContext *m_context;
-    qreal m_rotation;
-
-    QImage m_prevImage;
-    QImage m_nextImage;
-    qreal m_deltaRotation;
-
-    Qt::ScreenOrientation m_targetOrientation;
-    Qt::ScreenOrientation m_nextTargetOrientation;
-
-    QPropertyAnimation *m_animation;
-    QTimer *m_paintTimer;
-};
-
-#endif // PAINTEDWINDOW_H
diff --git a/examples/opengl/paintedwindow/paintedwindow.pro b/examples/opengl/paintedwindow/paintedwindow.pro
deleted file mode 100644
index 569eebe674..0000000000
--- a/examples/opengl/paintedwindow/paintedwindow.pro
+++ /dev/null
@@ -1,8 +0,0 @@
-QT += opengl
-
-HEADERS += paintedwindow.h
-SOURCES += paintedwindow.cpp main.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/opengl/paintedwindow
-INSTALLS += target