Move graphis view flow layout example to manual test

Pick-to: 6.5 6.6
Change-Id: I713816114b87def9eab79b893d13554f1c37c6a5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

11 files changed, 0 insertions, 356 deletions

diff --git a/examples/widgets/doc/images/graphicsflowlayout-example.png b/examples/widgets/doc/images/graphicsflowlayout-example.png
deleted file mode 100644
index 953d54086a..0000000000
--- a/examples/widgets/doc/images/graphicsflowlayout-example.png
+++ /dev/null
diff --git a/examples/widgets/doc/src/graphicsview-flowlayout.qdoc b/examples/widgets/doc/src/graphicsview-flowlayout.qdoc
deleted file mode 100644
index 179f3501df..0000000000
--- a/examples/widgets/doc/src/graphicsview-flowlayout.qdoc
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
-
-/*!
-    \example graphicsview/flowlayout
-    \title Graphics View Flow Layout Example
-    \ingroup examples-graphicsview-layout
-    \brief Demonstrates flow layout on a graphics view scene.
-
-    The Graphics View Flow Layout example shows the use of a flow layout
-    in a Graphics View widget.
-
-    \image graphicsflowlayout-example.png
-
-    This example uses a Graphics View to display the widget, which is a more
-    customizable approach than displaying the flow layout in the application
-    window (See \l {Flow Layout Example}).
-
-    Graphics View Flow Layout snippet:
-
-    \snippet graphicsview/flowlayout/main.cpp 1
-
-    Flow Layout Example snippet:
-
-    \snippet layouts/flowlayout/main.cpp 1
-
-
-*/
diff --git a/examples/widgets/graphicsview/CMakeLists.txt b/examples/widgets/graphicsview/CMakeLists.txt
index f3974f99c5..4eddec0c24 100644
--- a/examples/widgets/graphicsview/CMakeLists.txt
+++ b/examples/widgets/graphicsview/CMakeLists.txt
@@ -6,7 +6,6 @@ qt_internal_add_example(elasticnodes)
 qt_internal_add_example(collidingmice)
 qt_internal_add_example(basicgraphicslayouts)
 qt_internal_add_example(diagramscene)
-qt_internal_add_example(flowlayout)
 qt_internal_add_example(simpleanchorlayout)
 if(QT_FEATURE_cursor AND QT_FEATURE_draganddrop)
     qt_internal_add_example(dragdroprobot)
diff --git a/examples/widgets/graphicsview/flowlayout/CMakeLists.txt b/examples/widgets/graphicsview/flowlayout/CMakeLists.txt
deleted file mode 100644
index b15af3d02d..0000000000
--- a/examples/widgets/graphicsview/flowlayout/CMakeLists.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
-
-cmake_minimum_required(VERSION 3.16)
-project(flowlayout LANGUAGES CXX)
-
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview_flowlayout")
-
-find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
-
-qt_standard_project_setup()
-
-qt_add_executable(graphicsview_flowlayout
-    flowlayout.cpp flowlayout.h
-    main.cpp
-    window.cpp window.h
-)
-
-set_target_properties(graphicsview_flowlayout PROPERTIES
-    WIN32_EXECUTABLE TRUE
-    MACOSX_BUNDLE TRUE
-)
-
-target_link_libraries(graphicsview_flowlayout PRIVATE
-    Qt6::Core
-    Qt6::Gui
-    Qt6::Widgets
-)
-
-install(TARGETS graphicsview_flowlayout
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
-)
diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.cpp b/examples/widgets/graphicsview/flowlayout/flowlayout.cpp
deleted file mode 100644
index ab5f4717b3..0000000000
--- a/examples/widgets/graphicsview/flowlayout/flowlayout.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "flowlayout.h"
-
-#include <QtMath>
-
-FlowLayout::FlowLayout(QGraphicsLayoutItem *parent) : QGraphicsLayout(parent)
-{
-    QSizePolicy sp = sizePolicy();
-    sp.setHeightForWidth(true);
-    setSizePolicy(sp);
-}
-
-void FlowLayout::insertItem(int index, QGraphicsLayoutItem *item)
-{
-    item->setParentLayoutItem(this);
-    if (index > m_items.count() || index < 0)
-        index = m_items.count();
-    m_items.insert(index, item);
-    invalidate();
-}
-
-int FlowLayout::count() const
-{
-    return m_items.count();
-}
-
-QGraphicsLayoutItem *FlowLayout::itemAt(int index) const
-{
-    return m_items.value(index);
-}
-
-void FlowLayout::removeAt(int index)
-{
-    m_items.removeAt(index);
-    invalidate();
-}
-
-qreal FlowLayout::spacing(Qt::Orientation o) const
-{
-    return m_spacing[int(o) - 1];
-}
-
-void FlowLayout::setSpacing(Qt::Orientations o, qreal spacing)
-{
-    if (o & Qt::Horizontal)
-        m_spacing[0] = spacing;
-    if (o & Qt::Vertical)
-        m_spacing[1] = spacing;
-}
-
-void FlowLayout::setGeometry(const QRectF &geom)
-{
-    QGraphicsLayout::setGeometry(geom);
-    doLayout(geom, true);
-}
-
-qreal FlowLayout::doLayout(const QRectF &geom, bool applyNewGeometry) const
-{
-    qreal left, top, right, bottom;
-    getContentsMargins(&left, &top, &right, &bottom);
-    const qreal maxw = geom.width() - left - right;
-
-    qreal x = 0;
-    qreal y = 0;
-    qreal maxRowHeight = 0;
-    QSizeF pref;
-    for (QGraphicsLayoutItem *item : m_items) {
-        pref = item->effectiveSizeHint(Qt::PreferredSize);
-        maxRowHeight = qMax(maxRowHeight, pref.height());
-
-        qreal next_x;
-        next_x = x + pref.width();
-        if (next_x > maxw) {
-            if (qFuzzyIsNull(x)) {
-                pref.setWidth(maxw);
-            } else {
-                x = 0;
-                next_x = pref.width();
-            }
-            y += maxRowHeight + spacing(Qt::Vertical);
-            maxRowHeight = 0;
-        }
-
-        if (applyNewGeometry)
-            item->setGeometry(QRectF(QPointF(left + x, top + y), pref));
-        x = next_x + spacing(Qt::Horizontal);
-    }
-    maxRowHeight = qMax(maxRowHeight, pref.height());
-    return top + y + maxRowHeight + bottom;
-}
-
-QSizeF FlowLayout::minSize(const QSizeF &constraint) const
-{
-    QSizeF size(0, 0);
-    qreal left, top, right, bottom;
-    getContentsMargins(&left, &top, &right, &bottom);
-    if (constraint.width() >= 0) {   // height for width
-        const qreal height = doLayout(QRectF(QPointF(0,0), constraint), false);
-        size = QSizeF(constraint.width(), height);
-    } else if (constraint.height() >= 0) {  // width for height?
-        // not supported
-    } else {
-        for (const QGraphicsLayoutItem *item : std::as_const(m_items))
-            size = size.expandedTo(item->effectiveSizeHint(Qt::MinimumSize));
-        size += QSizeF(left + right, top + bottom);
-    }
-    return size;
-}
-
-QSizeF FlowLayout::prefSize() const
-{
-    qreal left, right;
-    getContentsMargins(&left, nullptr, &right, nullptr);
-
-    qreal maxh = 0;
-    qreal totalWidth = 0;
-    for (const QGraphicsLayoutItem *item : std::as_const(m_items)) {
-        if (totalWidth > 0)
-            totalWidth += spacing(Qt::Horizontal);
-        QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize);
-        totalWidth += pref.width();
-        maxh = qMax(maxh, pref.height());
-    }
-    maxh += spacing(Qt::Vertical);
-
-    const qreal goldenAspectRatio = 1.61803399;
-    qreal w = qSqrt(totalWidth * maxh * goldenAspectRatio) + left + right;
-
-    return minSize(QSizeF(w, -1));
-}
-
-QSizeF FlowLayout::maxSize() const
-{
-    qreal totalWidth = 0;
-    qreal totalHeight = 0;
-    for (const QGraphicsLayoutItem *item : std::as_const(m_items)) {
-        if (totalWidth > 0)
-            totalWidth += spacing(Qt::Horizontal);
-        if (totalHeight > 0)
-            totalHeight += spacing(Qt::Vertical);
-        QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize);
-        totalWidth += pref.width();
-        totalHeight += pref.height();
-    }
-
-    qreal left, top, right, bottom;
-    getContentsMargins(&left, &top, &right, &bottom);
-    return QSizeF(left + totalWidth + right, top + totalHeight + bottom);
-}
-
-QSizeF FlowLayout::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
-{
-    QSizeF sh = constraint;
-    switch (which) {
-    case Qt::PreferredSize:
-        sh = prefSize();
-        break;
-    case Qt::MinimumSize:
-        sh = minSize(constraint);
-        break;
-    case Qt::MaximumSize:
-        sh = maxSize();
-        break;
-    default:
-        break;
-    }
-    return sh;
-}
diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.h b/examples/widgets/graphicsview/flowlayout/flowlayout.h
deleted file mode 100644
index 028394827a..0000000000
--- a/examples/widgets/graphicsview/flowlayout/flowlayout.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef FLOWLAYOUT_H
-#define FLOWLAYOUT_H
-
-#include <QGraphicsLayout>
-
-class FlowLayout : public QGraphicsLayout
-{
-public:
-    FlowLayout(QGraphicsLayoutItem *parent = nullptr);
-    inline void addItem(QGraphicsLayoutItem *item);
-    void insertItem(int index, QGraphicsLayoutItem *item);
-    void setSpacing(Qt::Orientations o, qreal spacing);
-    qreal spacing(Qt::Orientation o) const;
-
-    // inherited functions
-    void setGeometry(const QRectF &geom) override;
-
-    int count() const override;
-    QGraphicsLayoutItem *itemAt(int index) const override;
-    void removeAt(int index) override;
-
-protected:
-    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override;
-
-private:
-    qreal doLayout(const QRectF &geom, bool applyNewGeometry) const;
-    QSizeF minSize(const QSizeF &constraint) const;
-    QSizeF prefSize() const;
-    QSizeF maxSize() const;
-
-    QList<QGraphicsLayoutItem *> m_items;
-    qreal m_spacing[2] = {6, 6};
-};
-
-
-inline void FlowLayout::addItem(QGraphicsLayoutItem *item)
-{
-    insertItem(-1, item);
-}
-
-#endif // FLOWLAYOUT_H
diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.pro b/examples/widgets/graphicsview/flowlayout/flowlayout.pro
deleted file mode 100644
index 7830e3a008..0000000000
--- a/examples/widgets/graphicsview/flowlayout/flowlayout.pro
+++ /dev/null
@@ -1,10 +0,0 @@
-QT += widgets
-
-QMAKE_PROJECT_NAME = flowlayout_graphicsview
-
-HEADERS += flowlayout.h window.h
-SOURCES += flowlayout.cpp main.cpp window.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/widgets/graphicsview/flowlayout
-INSTALLS += target
diff --git a/examples/widgets/graphicsview/flowlayout/main.cpp b/examples/widgets/graphicsview/flowlayout/main.cpp
deleted file mode 100644
index 118b404870..0000000000
--- a/examples/widgets/graphicsview/flowlayout/main.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-//! [1]
-#include "window.h"
-
-#include <QApplication>
-#include <QGraphicsView>
-
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-
-    QGraphicsScene scene;
-    QGraphicsView view(&scene);
-    Window *w = new Window;
-    scene.addItem(w);
-
-    view.resize(400, 300);
-    view.show();
-
-    return app.exec();
-}
-//! [1]
diff --git a/examples/widgets/graphicsview/flowlayout/window.cpp b/examples/widgets/graphicsview/flowlayout/window.cpp
deleted file mode 100644
index ed9a5720d3..0000000000
--- a/examples/widgets/graphicsview/flowlayout/window.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "window.h"
-#include "flowlayout.h"
-
-#include <QGraphicsProxyWidget>
-#include <QLabel>
-
-Window::Window(QGraphicsItem *parent) : QGraphicsWidget(parent, Qt::Window)
-{
-    FlowLayout *lay = new FlowLayout;
-    const QString sentence(QLatin1String("I am not bothered by the fact that I am unknown."
-                                         " I am bothered when I do not know others. (Confucius)"));
-    const QList<QStringView> words = QStringView{ sentence }.split(QLatin1Char(' '), Qt::SkipEmptyParts);
-    for (const QStringView &word : words) {
-        QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget(this);
-        QLabel *label = new QLabel(word.toString());
-        label->setFrameStyle(QFrame::Box | QFrame::Plain);
-        proxy->setWidget(label);
-        lay->addItem(proxy);
-    }
-    setLayout(lay);
-}
diff --git a/examples/widgets/graphicsview/flowlayout/window.h b/examples/widgets/graphicsview/flowlayout/window.h
deleted file mode 100644
index 2fc5570406..0000000000
--- a/examples/widgets/graphicsview/flowlayout/window.h
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef WINDOW_H
-#define WINDOW_H
-
-#include <QGraphicsWidget>
-
-class Window : public QGraphicsWidget
-{
-    Q_OBJECT
-public:
-    Window(QGraphicsItem *parent = nullptr);
-};
-
-#endif // WINDOW_H
diff --git a/examples/widgets/graphicsview/graphicsview.pro b/examples/widgets/graphicsview/graphicsview.pro
index 32fb980eaf..d50f0b1adc 100644
--- a/examples/widgets/graphicsview/graphicsview.pro
+++ b/examples/widgets/graphicsview/graphicsview.pro
@@ -6,7 +6,6 @@ SUBDIRS       = \
               basicgraphicslayouts \
               diagramscene \
               dragdroprobot \
-              flowlayout \
               simpleanchorlayout
 
 contains(DEFINES, QT_NO_CURSOR)|!qtConfig(draganddrop): SUBDIRS -= dragdroprobot