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]>

1 files changed, 0 insertions, 243 deletions

diff --git a/tools/pngdumper/ItemModel3.qml b/tools/pngdumper/ItemModel3.qml
deleted file mode 100644
index 56c005e..0000000
--- a/tools/pngdumper/ItemModel3.qml
+++ /dev/null
@@ -1,243 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Graphical Effects module.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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 General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-import QtQuick 2.0
-import QtGraphicalEffects 1.0
-
-VisualItemModel {
-
-    RecursiveBlur {
-        function init() {
-            timer.interval = 2000
-            checkerboard = true
-            }
-
-        width: size
-        height: size
-        source: bug
-        radius: 7.5
-        property string __name: "RecursiveBlur"
-        property variant __properties: ["loops", "radius"]
-        property string __varyingProperty: "loops"
-        property variant __values: [4, 20, 70]
-    }
-    RecursiveBlur {
-        width: size
-        height: size
-        source: bug
-        loops: 20
-        property string __name: "RecursiveBlur"
-        property variant __properties: ["loops", "radius"]
-        property string __varyingProperty: "radius"
-        property variant __values: [2.5, 4.5, 7.5]
-    }
-    RecursiveBlur {
-        width: size
-        height: size
-        source: bug
-        loops: 20
-        radius: 7.5
-        property string __name: "RecursiveBlur"
-        property variant __properties: ["loops", "radius", "transparentBorder"]
-        property string __varyingProperty: "transparentBorder"
-        property variant __values: [false, true]
-
-        function uninit() {
-            timer.interval = timerInterval
-            checkerboard = false
-        }
-    }
-
-    ThresholdMask {
-        width: size
-        height: size
-        source: bug
-        maskSource: fog
-        threshold: 0.4
-        property string __name: "ThresholdMask"
-        property variant __properties: ["spread", "threshold"]
-        property string __varyingProperty: "spread"
-        property variant __values: ["0.0", "0.2", "0.8"]
-        function init() { checkerboard = true }
-    }
-    ThresholdMask {
-        width: size
-        height: size
-        source: bug
-        maskSource: fog
-        spread: 0.2
-        property string __name: "ThresholdMask"
-        property variant __properties: ["spread", "threshold"]
-        property string __varyingProperty: "threshold"
-        property variant __values: ["0.0", "0.5", "0.7"]
-        function uninit() { checkerboard = false }
-    }
-
-    RadialBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        property string __name: "RadialBlur"
-        property variant __properties: ["samples", "angle", "horizontalOffset", "verticalOffset"]
-        property string __varyingProperty: "angle"
-        property variant __values: ["0.0", "15.0", "30.0"]
-        function uninit() { checkerboard = false }
-    }
-    RadialBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        angle: 20
-        property string __name: "RadialBlur"
-        property variant __properties: ["samples", "angle", "horizontalOffset", "verticalOffset"]
-        property string __varyingProperty: "horizontalOffset"
-        property variant __values: ["75.0", "0.0", "-75.0"]
-        function uninit() { checkerboard = false }
-    }
-    RadialBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        angle: 20
-        property string __name: "RadialBlur"
-        property variant __properties: ["samples", "angle", "horizontalOffset", "verticalOffset"]
-        property string __varyingProperty: "verticalOffset"
-        property variant __values: ["75.0", "0.0", "-75.0"]
-        function uninit() { checkerboard = false }
-    }
-
-    DirectionalBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        length: 32
-        property string __name: "DirectionalBlur"
-        property variant __properties: ["samples", "angle", "length"]
-        property string __varyingProperty: "angle"
-        property variant __values: ["0.0", "45.0", "90.0"]
-        function uninit() { checkerboard = false }
-    }
-    DirectionalBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        property string __name: "DirectionalBlur"
-        property variant __properties: ["samples", "angle", "length"]
-        property string __varyingProperty: "length"
-        property variant __values: ["0.0", "32.0", "48.0"]
-        function uninit() { checkerboard = false }
-    }
-
-    ZoomBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        length: 32
-        property string __name: "ZoomBlur"
-        property variant __properties: ["samples", "length", "horizontalOffset", "verticalOffset"]
-        property string __varyingProperty: "horizontalOffset"
-        property variant __values: ["100.0", "0.0", "-100.0"]
-        function uninit() { checkerboard = false }
-    }
-    ZoomBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        length: 32
-        property string __name: "ZoomBlur"
-        property variant __properties: ["samples", "length", "horizontalOffset", "verticalOffset"]
-        property string __varyingProperty: "verticalOffset"
-        property variant __values: ["100.0", "0.0", "-100.0"]
-        function uninit() { checkerboard = false }
-    }
-    ZoomBlur {
-        width: size
-        height: size
-        source: butterfly
-        samples: 24
-        property string __name: "ZoomBlur"
-        property variant __properties: ["samples", "length", "horizontalOffset", "verticalOffset"]
-        property string __varyingProperty: "length"
-        property variant __values: ["0.0", "32.0", "48.0"]
-        function uninit() { checkerboard = false }
-    }
-
-    LevelAdjust {
-        width: size
-        height: size
-        source: butterfly
-        property string __name: "LevelAdjust"
-        property variant __properties: ["minimumInput", "maximumInput", "minimumOutput", "maximumOutput", "gamma"]
-        property string __varyingProperty: "minimumInput"
-        property variant __values: ["#00000000", "#00000040", "#00000070"]
-    }
-
-    LevelAdjust {
-        width: size
-        height: size
-        source: butterfly
-        property string __name: "LevelAdjust"
-        property variant __properties: ["minimumInput", "maximumInput", "minimumOutput", "maximumOutput", "gamma"]
-        property string __varyingProperty: "maximumInput"
-        property variant __values: ["#FFFFFFFF", "#FFFFFF80", "#FFFFFF30"]
-    }
-
-    LevelAdjust {
-        width: size
-        height: size
-        source: butterfly
-        property string __name: "LevelAdjust"
-        property variant __properties: ["minimumInput", "maximumInput", "minimumOutput", "maximumOutput", "gamma"]
-        property string __varyingProperty: "minimumOutput"
-        property variant __values: ["#00000000", "#00000070", "#000000A0"]
-    }
-
-    LevelAdjust {
-        width: size
-        height: size
-        source: butterfly
-        property string __name: "LevelAdjust"
-        property variant __properties: ["minimumInput", "maximumInput", "minimumOutput", "maximumOutput", "gamma"]
-        property string __varyingProperty: "maximumOutput"
-        property variant __values: ["#FFFFFFFF", "#FFFFFF80", "#FFFFFF30"]
-    }
-
-    Item {
-        id: theEnd
-        width: size
-        height: size
-        function init() { Qt.quit() }
-    }
-}