Remove qtgraphicaleffects sources and add note about its state in Qt 6HEADdev

Add a README.md mentioning the documentation on where the ported
effects can be found, as well as how to check out the Qt5 branch.

Pick-to: 6.2
Fixes: QTBUG-95757
Change-Id: Ib47c7e73f8622c8e287df0f74c6f16a5113b357e
Reviewed-by: Tor Arne Vestbø <[email protected]>
Reviewed-by: Volker Hilsheimer <[email protected]>

8 files changed, 0 insertions, 528 deletions

diff --git a/tests/manual/smooth/CMakeLists.txt b/tests/manual/smooth/CMakeLists.txt
deleted file mode 100644
index 9912fcf..0000000
--- a/tests/manual/smooth/CMakeLists.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-# Generated from smooth.pro.
-
-#####################################################################
-## smooth Binary:
-#####################################################################
-
-qt_internal_add_manual_test(smooth
-    GUI
-    SOURCES
-        main.cpp
-    DEFINES
-        QT_DEPRECATED_WARNINGS
-    PUBLIC_LIBRARIES
-        Qt::Gui
-        Qt::Quick
-)
-
-# Resources:
-set(resources_resource_files
-    "CellContainer.qml"
-    "SourceImage.qml"
-    "main.qml"
-    "star.png"
-)
-
-qt_internal_add_resource(smooth "resources"
-    PREFIX
-        "/"
-    FILES
-        ${resources_resource_files}
-)
-
-
-#### Keys ignored in scope 1:.:.:smooth.pro:<TRUE>:
-# QML_DESIGNER_IMPORT_PATH = <EMPTY>
-# QML_IMPORT_PATH = <EMPTY>
-
-## Scopes:
-#####################################################################
-
-#### Keys ignored in scope 2:.:.:smooth.pro:QNX:
-# target.path = "/tmp/$${TARGET}/bin"
-
-#### Keys ignored in scope 4:.:.:smooth.pro:UNIX AND NOT ANDROID:
-# target.path = "/opt/$${TARGET}/bin"
-
-#### Keys ignored in scope 5:.:.:smooth.pro:NOT target.path_ISEMPTY:
-# INSTALLS = "target"
diff --git a/tests/manual/smooth/CellContainer.qml b/tests/manual/smooth/CellContainer.qml
deleted file mode 100644
index 60af0f7..0000000
--- a/tests/manual/smooth/CellContainer.qml
+++ /dev/null
@@ -1,9 +0,0 @@
-import QtQuick 2.12
-import QtQuick.Layouts 1.12
-
-Item {
-    implicitWidth: children[0].implicitWidth * children[0].scale
-    implicitHeight: children[0].implicitHeight * children[0].scale
-
-    Layout.alignment: Qt.AlignHCenter
-}
diff --git a/tests/manual/smooth/SourceImage.qml b/tests/manual/smooth/SourceImage.qml
deleted file mode 100644
index 86cf269..0000000
--- a/tests/manual/smooth/SourceImage.qml
+++ /dev/null
@@ -1,8 +0,0 @@
-import QtQuick 2.12
-
-Image {
-    source: "star.png"
-    smooth: false
-    scale: 4
-    transformOrigin: Item.TopLeft
-}
diff --git a/tests/manual/smooth/main.cpp b/tests/manual/smooth/main.cpp
deleted file mode 100644
index 26af78c..0000000
--- a/tests/manual/smooth/main.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of The Qt Company Ltd nor the names of its
-**     contributors may be used to endorse or promote products derived
-**     from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QGuiApplication>
-#include <QQmlApplicationEngine>
-#include <QQuickItem>
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
-
-    QGuiApplication app(argc, argv);
-
-    QQmlApplicationEngine engine;
-    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
-    if (engine.rootObjects().isEmpty())
-        return -1;
-
-    return app.exec();
-}
diff --git a/tests/manual/smooth/main.qml b/tests/manual/smooth/main.qml
deleted file mode 100644
index 3c458cc..0000000
--- a/tests/manual/smooth/main.qml
+++ /dev/null
@@ -1,358 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the test suite of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of The Qt Company Ltd nor the names of its
-**     contributors may be used to endorse or promote products derived
-**     from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-import QtQuick 2.12
-import QtQuick.Window 2.12
-import QtQuick.Layouts 1.12
-import QtGraphicalEffects 1.12
-
-/*
-    A testbench for source items (and effects) that set smooth to false.
-
-    Setting smooth to false doesn't make sense for all effects (like blurs).
-*/
-
-Window {
-    id: window
-    width: 1200
-    height: 1000
-    visible: true
-
-    Flickable {
-        anchors.fill: parent
-        contentWidth: rowLayout.width
-        contentHeight: rowLayout.implicitHeight
-
-        GridLayout {
-            id: rowLayout
-            width: window.width
-            columns: 4
-
-            // Header
-            Text {
-                text: "Plain Image"
-                Layout.alignment: Qt.AlignHCenter
-                Layout.column: 1
-            }
-
-            Text {
-                text: "... with standalone effect"
-                Layout.alignment: Qt.AlignHCenter
-            }
-
-            Text {
-                text: "... with layer effect"
-                Layout.alignment: Qt.AlignHCenter
-            }
-
-            // ColorOverlay
-            Text {
-                text: "ColorOverlay"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                ColorOverlay {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    color: "#aa0ff000"
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: ColorOverlay {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        color: "#aa0ff000"
-                    }
-                }
-            }
-
-            // Colorize
-            Text {
-                text: "Colorize"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                Colorize {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    hue: 0.5
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: Colorize {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        hue: 0.5
-                    }
-                }
-            }
-
-            // BrightnessContrast
-            Text {
-                text: "BrightnessContrast"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                BrightnessContrast {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    brightness: 0.5
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: BrightnessContrast {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        brightness: 0.5
-                    }
-                }
-            }
-
-            // HueSaturation
-            Text {
-                text: "HueSaturation"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                HueSaturation {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    saturation: 1.0
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: HueSaturation {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        saturation: 1.0
-                    }
-                }
-            }
-
-            // Desaturate
-            Text {
-                text: "Desaturate"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                Desaturate {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    desaturation: 0.85
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: Desaturate {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        desaturation: 0.85
-                    }
-                }
-            }
-
-            // GammaAdjust
-            Text {
-                text: "GammaAdjust"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                // doesn't seem to do anything...
-                GammaAdjust {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    gamma: 10
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: GammaAdjust {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        gamma: 10
-                    }
-                }
-            }
-
-            // LevelAdjust
-            Text {
-                text: "LevelAdjust"
-                Layout.fillWidth: true
-            }
-
-            CellContainer {
-                SourceImage {}
-            }
-
-            CellContainer {
-                SourceImage {
-                    visible: false
-                }
-
-                LevelAdjust {
-                    width: parent.children[0].width
-                    height: parent.children[0].height
-                    source: parent.children[0]
-                    minimumOutput: "#00ffffff"
-                    maximumOutput: "#ff000000"
-                    scale: parent.children[0].scale
-                    transformOrigin: Item.TopLeft
-                }
-            }
-
-            CellContainer {
-                SourceImage {
-                    layer.enabled: true
-                    layer.effect: LevelAdjust {
-                        width: parent.children[0].width
-                        height: parent.children[0].height
-                        source: parent.children[0]
-                        minimumOutput: "#00ffffff"
-                        maximumOutput: "#ff000000"
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/tests/manual/smooth/resources.qrc b/tests/manual/smooth/resources.qrc
deleted file mode 100644
index b2b4653..0000000
--- a/tests/manual/smooth/resources.qrc
+++ /dev/null
@@ -1,8 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>main.qml</file>
-        <file>CellContainer.qml</file>
-        <file>SourceImage.qml</file>
-        <file>star.png</file>
-    </qresource>
-</RCC>
diff --git a/tests/manual/smooth/smooth.pro b/tests/manual/smooth/smooth.pro
deleted file mode 100644
index 5e577f4..0000000
--- a/tests/manual/smooth/smooth.pro
+++ /dev/null
@@ -1,30 +0,0 @@
-QT += quick
-CONFIG += c++11
-
-# The following define makes your compiler emit warnings if you use
-# any feature of Qt which as been marked deprecated (the exact warnings
-# depend on your compiler). Please consult the documentation of the
-# deprecated API in order to know how to port your code away from it.
-DEFINES += QT_DEPRECATED_WARNINGS
-
-# You can also make your code fail to compile if you use deprecated APIs.
-# In order to do so, uncomment the following line.
-# You can also select to disable deprecated APIs only up to a certain version of Qt.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
-SOURCES += \
-        main.cpp
-
-RESOURCES += \
-    resources.qrc
-
-# Additional import path used to resolve QML modules in Qt Creator's code model
-QML_IMPORT_PATH =
-
-# Additional import path used to resolve QML modules just for Qt Quick Designer
-QML_DESIGNER_IMPORT_PATH =
-
-# Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
-!isEmpty(target.path): INSTALLS += target
diff --git a/tests/manual/smooth/star.png b/tests/manual/smooth/star.png
deleted file mode 100644
index 81c9ade..0000000
--- a/tests/manual/smooth/star.png
+++ /dev/null