Move font sampler example to manual test

Pick-to: 6.5 6.6
Change-Id: I696d9be26edfaadd40579884930b2f061d308a06
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

9 files changed, 1 insertions, 597 deletions

diff --git a/examples/widgets/doc/src/fontsampler.qdoc b/examples/widgets/doc/src/fontsampler.qdoc
deleted file mode 100644
index 3b014b5713..0000000000
--- a/examples/widgets/doc/src/fontsampler.qdoc
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
-
-/*!
-  \example painting/fontsampler
-  \title Font Sampler Example
-  \ingroup examples-painting
-  \brief The Font Sampler example shows how to preview and print multi-page documents.
-
-  The Font Sampler example shows how to preview and print multi-page documents.
-
-  \image fontsampler-example.png
-*/
diff --git a/examples/widgets/painting/CMakeLists.txt b/examples/widgets/painting/CMakeLists.txt
index df0bfe9007..38ff34c540 100644
--- a/examples/widgets/painting/CMakeLists.txt
+++ b/examples/widgets/painting/CMakeLists.txt
@@ -11,4 +11,3 @@ qt_internal_add_example(pathstroke)
 qt_internal_add_example(imagecomposition)
 qt_internal_add_example(painterpaths)
 qt_internal_add_example(transformations)
-qt_internal_add_example(fontsampler)
diff --git a/examples/widgets/painting/fontsampler/CMakeLists.txt b/examples/widgets/painting/fontsampler/CMakeLists.txt
deleted file mode 100644
index faaf510c0f..0000000000
--- a/examples/widgets/painting/fontsampler/CMakeLists.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
-
-cmake_minimum_required(VERSION 3.16)
-project(fontsampler LANGUAGES CXX)
-
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/painting/fontsampler")
-
-find_package(Qt6
-    REQUIRED COMPONENTS Core Gui Widgets
-    OPTIONAL_COMPONENTS PrintSupport
-)
-
-qt_standard_project_setup()
-
-qt_add_executable(fontsampler
-    main.cpp
-    mainwindow.cpp mainwindow.h
-    mainwindowbase.ui
-)
-
-set_target_properties(fontsampler PROPERTIES
-    WIN32_EXECUTABLE TRUE
-    MACOSX_BUNDLE TRUE
-)
-
-target_link_libraries(fontsampler PRIVATE
-    Qt6::Core
-    Qt6::Gui
-    Qt6::Widgets
-)
-
-if(TARGET Qt6::PrintSupport)
-    target_link_libraries(fontsampler PRIVATE Qt6::PrintSupport)
-endif()
-
-install(TARGETS fontsampler
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
-)
diff --git a/examples/widgets/painting/fontsampler/fontsampler.pro b/examples/widgets/painting/fontsampler/fontsampler.pro
deleted file mode 100644
index 5d3461f4b8..0000000000
--- a/examples/widgets/painting/fontsampler/fontsampler.pro
+++ /dev/null
@@ -1,12 +0,0 @@
-QT += widgets
-requires(qtConfig(combobox))
-qtHaveModule(printsupport): QT += printsupport
-
-FORMS     = mainwindowbase.ui
-HEADERS   = mainwindow.h
-SOURCES   = main.cpp \
-            mainwindow.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/widgets/painting/fontsampler
-INSTALLS += target
diff --git a/examples/widgets/painting/fontsampler/main.cpp b/examples/widgets/painting/fontsampler/main.cpp
deleted file mode 100644
index 7d7cf3e573..0000000000
--- a/examples/widgets/painting/fontsampler/main.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include <QApplication>
-
-#include "mainwindow.h"
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    MainWindow window;
-    window.show();
-    return app.exec();
-}
diff --git a/examples/widgets/painting/fontsampler/mainwindow.cpp b/examples/widgets/painting/fontsampler/mainwindow.cpp
deleted file mode 100644
index e2bd768f79..0000000000
--- a/examples/widgets/painting/fontsampler/mainwindow.cpp
+++ /dev/null
@@ -1,314 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include <QtWidgets>
-#if defined(QT_PRINTSUPPORT_LIB)
-#include <QtPrintSupport/qtprintsupportglobal.h>
-#if QT_CONFIG(printdialog)
-#include <QPrinter>
-#include <QPrintDialog>
-#if QT_CONFIG(printpreviewdialog)
-#include <QPrintPreviewDialog>
-#endif
-#endif
-#endif
-
-#include "mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent)
-   : QMainWindow(parent)
-{
-    setupUi(this);
-
-    sampleSizes << 32 << 24 << 16 << 14 << 12 << 8 << 4 << 2 << 1;
-    markedCount = 0;
-    setupFontTree();
-
-    connect(quitAction, &QAction::triggered,
-            qApp, &QApplication::quit);
-    connect(fontTree, &QTreeWidget::currentItemChanged,
-            this, &MainWindow::showFont);
-    connect(fontTree, &QTreeWidget::itemChanged,
-            this, &MainWindow::updateStyles);
-
-    fontTree->topLevelItem(0)->setSelected(true);
-    showFont(fontTree->topLevelItem(0));
-}
-
-void MainWindow::setupFontTree()
-{
-    fontTree->setColumnCount(1);
-    fontTree->setHeaderLabels({ tr("Font") });
-
-    const QStringList fontFamilies = QFontDatabase::families();
-    for (const QString &family : fontFamilies) {
-        const QStringList styles = QFontDatabase::styles(family);
-        if (styles.isEmpty())
-            continue;
-
-        QTreeWidgetItem *familyItem = new QTreeWidgetItem(fontTree);
-        familyItem->setText(0, family);
-        familyItem->setCheckState(0, Qt::Unchecked);
-        familyItem->setFlags(familyItem->flags() | Qt::ItemIsAutoTristate);
-
-        for (const QString &style : styles) {
-            QTreeWidgetItem *styleItem = new QTreeWidgetItem(familyItem);
-            styleItem->setText(0, style);
-            styleItem->setCheckState(0, Qt::Unchecked);
-            styleItem->setData(0, Qt::UserRole, QVariant(QFontDatabase::weight(family, style)));
-            styleItem->setData(0, Qt::UserRole + 1, QVariant(QFontDatabase::italic(family, style)));
-        }
-    }
-}
-
-void MainWindow::on_clearAction_triggered()
-{
-    const QList<QTreeWidgetItem *> items = fontTree->selectedItems();
-    for (QTreeWidgetItem *item : items)
-        item->setSelected(false);
-    fontTree->currentItem()->setSelected(true);
-}
-
-void MainWindow::on_markAction_triggered()
-{
-    markUnmarkFonts(Qt::Checked);
-}
-
-void MainWindow::on_unmarkAction_triggered()
-{
-    markUnmarkFonts(Qt::Unchecked);
-}
-
-void MainWindow::markUnmarkFonts(Qt::CheckState state)
-{
-    const QList<QTreeWidgetItem *> items = fontTree->selectedItems();
-    for (QTreeWidgetItem *item : items) {
-        if (item->checkState(0) != state)
-            item->setCheckState(0, state);
-    }
-}
-
-void MainWindow::showFont(QTreeWidgetItem *item)
-{
-    if (!item)
-        return;
-
-    QString family;
-    QString style;
-    int weight;
-    bool italic;
-
-    if (item->parent()) {
-        family = item->parent()->text(0);
-        style = item->text(0);
-        weight = item->data(0, Qt::UserRole).toInt();
-        italic = item->data(0, Qt::UserRole + 1).toBool();
-    } else {
-        family = item->text(0);
-        style = item->child(0)->text(0);
-        weight = item->child(0)->data(0, Qt::UserRole).toInt();
-        italic = item->child(0)->data(0, Qt::UserRole + 1).toBool();
-    }
-
-    QString oldText = textEdit->toPlainText().trimmed();
-    bool modified = textEdit->document()->isModified();
-    textEdit->clear();
-    QFont font(family, 32, weight, italic);
-    font.setStyleName(style);
-    textEdit->document()->setDefaultFont(font);
-
-    QTextCursor cursor = textEdit->textCursor();
-    QTextBlockFormat blockFormat;
-    blockFormat.setAlignment(Qt::AlignCenter);
-    cursor.insertBlock(blockFormat);
-
-    if (modified)
-        cursor.insertText(QString(oldText));
-    else
-        cursor.insertText(QString("%1 %2").arg(family).arg(style));
-
-    textEdit->document()->setModified(modified);
-}
-
-void MainWindow::updateStyles(QTreeWidgetItem *item, int column)
-{
-    if (!item || column != 0)
-        return;
-
-    Qt::CheckState state = item->checkState(0);
-    QTreeWidgetItem *parent = item->parent();
-
-    if (parent) {
-        // Only count style items.
-        if (state == Qt::Checked)
-            ++markedCount;
-        else
-            --markedCount;
-    }
-
-    printAction->setEnabled(markedCount > 0);
-    printPreviewAction->setEnabled(markedCount > 0);
-}
-
-QMap<QString, StyleItems> MainWindow::currentPageMap()
-{
-    QMap<QString, StyleItems> pageMap;
-
-    for (int row = 0; row < fontTree->topLevelItemCount(); ++row) {
-        QTreeWidgetItem *familyItem = fontTree->topLevelItem(row);
-        QString family;
-
-        if (familyItem->checkState(0) == Qt::Checked) {
-            family = familyItem->text(0);
-            pageMap[family] = StyleItems();
-        }
-
-        for (int childRow = 0; childRow < familyItem->childCount(); ++childRow) {
-            QTreeWidgetItem *styleItem = familyItem->child(childRow);
-            if (styleItem->checkState(0) == Qt::Checked)
-                pageMap[family].append(styleItem);
-        }
-    }
-
-    return pageMap;
-}
-
-void MainWindow::on_printAction_triggered()
-{
-#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printdialog)
-    pageMap = currentPageMap();
-
-    if (pageMap.count() == 0)
-        return;
-
-    QPrinter printer(QPrinter::HighResolution);
-    QPrintDialog dialog(&printer, this);
-    if (dialog.exec() != QDialog::Accepted)
-        return;
-
-    int from = printer.fromPage();
-    int to = printer.toPage();
-    if (from <= 0 && to <= 0)
-        printer.setFromTo(1, pageMap.keys().count());
-
-    printDocument(&printer);
-#endif
-}
-
-void MainWindow::printDocument(QPrinter *printer)
-{
-#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printdialog)
-    printer->setFromTo(1, pageMap.count());
-
-    QProgressDialog progress(tr("Preparing font samples..."), tr("&Cancel"),
-                             0, pageMap.count(), this);
-    progress.setWindowModality(Qt::ApplicationModal);
-    progress.setWindowTitle(tr("Font Sampler"));
-    progress.setMinimum(printer->fromPage() - 1);
-    progress.setMaximum(printer->toPage());
-
-    QPainter painter;
-    painter.begin(printer);
-    bool firstPage = true;
-
-    for (int page = printer->fromPage(); page <= printer->toPage(); ++page) {
-
-        if (!firstPage)
-            printer->newPage();
-
-        qApp->processEvents();
-        if (progress.wasCanceled())
-            break;
-
-        printPage(page - 1, &painter, printer);
-        progress.setValue(page);
-        firstPage = false;
-    }
-
-    painter.end();
-#endif
-}
-
-void MainWindow::on_printPreviewAction_triggered()
-{
-#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printpreviewdialog)
-    pageMap = currentPageMap();
-
-    if (pageMap.count() == 0)
-        return;
-
-    QPrinter printer(QPrinter::HighResolution);
-    QPrintPreviewDialog preview(&printer, this);
-    connect(&preview, &QPrintPreviewDialog::paintRequested,
-            this, &MainWindow::printDocument);
-    preview.exec();
-#endif
-}
-
-void MainWindow::printPage(int index, QPainter *painter, QPrinter *printer)
-{
-#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printdialog)
-    const QString family = std::next(pageMap.begin(), index).key();
-    const StyleItems items = pageMap.value(family);
-
-    // Find the dimensions of the text on each page.
-    qreal width = 0.0;
-    qreal height = 0.0;
-    for (const QTreeWidgetItem *item : items) {
-        QString style = item->text(0);
-        int weight = item->data(0, Qt::UserRole).toInt();
-        bool italic = item->data(0, Qt::UserRole + 1).toBool();
-
-        // Calculate the maximum width and total height of the text.
-        for (int size : std::as_const(sampleSizes)) {
-            QFont font(family, size, weight, italic);
-            font.setStyleName(style);
-            font = QFont(font, painter->device());
-            QFontMetricsF fontMetrics(font);
-            QRectF rect = fontMetrics.boundingRect(
-            QString("%1 %2").arg(family).arg(style));
-            width = qMax(rect.width(), width);
-            height += rect.height();
-        }
-    }
-
-    qreal xScale = printer->pageRect(QPrinter::DevicePixel).width() / width;
-    qreal yScale = printer->pageRect(QPrinter::DevicePixel).height() / height;
-    qreal scale = qMin(xScale, yScale);
-
-    qreal remainingHeight = printer->pageRect(QPrinter::DevicePixel).height()/scale - height;
-    qreal spaceHeight = (remainingHeight / 4.0) / (items.count() + 1);
-    qreal interLineHeight = (remainingHeight / 4.0) / (sampleSizes.count() * items.count());
-
-    painter->save();
-    painter->translate(printer->pageRect(QPrinter::DevicePixel).width() / 2.0, printer->pageRect(QPrinter::DevicePixel).height() / 2.0);
-    painter->scale(scale, scale);
-    painter->setBrush(QBrush(Qt::black));
-
-    qreal x = -width / 2.0;
-    qreal y = -height / 2.0 - remainingHeight / 4.0 + spaceHeight;
-
-    for (const QTreeWidgetItem *item : items) {
-        QString style = item->text(0);
-        int weight = item->data(0, Qt::UserRole).toInt();
-        bool italic = item->data(0, Qt::UserRole + 1).toBool();
-
-        // Draw each line of text.
-        for (int size : std::as_const(sampleSizes)) {
-            QFont font(family, size, weight, italic);
-            font.setStyleName(style);
-            font = QFont(font, painter->device());
-            QFontMetricsF fontMetrics(font);
-            QRectF rect = fontMetrics.boundingRect(QString("%1 %2").arg(
-                          font.family()).arg(style));
-            y += rect.height();
-            painter->setFont(font);
-            painter->drawText(QPointF(x, y), QString("%1 %2").arg(family).arg(style));
-            y += interLineHeight;
-        }
-        y += spaceHeight;
-    }
-
-    painter->restore();
-#endif
-}
diff --git a/examples/widgets/painting/fontsampler/mainwindow.h b/examples/widgets/painting/fontsampler/mainwindow.h
deleted file mode 100644
index 131fb06312..0000000000
--- a/examples/widgets/painting/fontsampler/mainwindow.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include "ui_mainwindowbase.h"
-
-#if defined(QT_PRINTSUPPORT_LIB)
-#include <QtPrintSupport/qtprintsupportglobal.h>
-#endif
-
-#include <QList>
-#include <QMap>
-#include <QString>
-
-QT_BEGIN_NAMESPACE
-class QPrinter;
-class QTextEdit;
-class QTreeWidget;
-class QTreeWidgetItem;
-QT_END_NAMESPACE
-
-typedef QList<QTreeWidgetItem *> StyleItems;
-
-class MainWindow : public QMainWindow, private Ui::MainWindowBase
-{
-    Q_OBJECT
-
-public:
-    MainWindow(QWidget *parent = nullptr);
-
-public slots:
-    void on_clearAction_triggered();
-    void on_markAction_triggered();
-    void on_unmarkAction_triggered();
-    void on_printAction_triggered();
-    void on_printPreviewAction_triggered();
-    void printDocument(QPrinter *printer);
-    void printPage(int index, QPainter *painter, QPrinter *printer);
-    void showFont(QTreeWidgetItem *item);
-    void updateStyles(QTreeWidgetItem *item, int column);
-
-private:
-    QMap<QString, StyleItems> currentPageMap();
-    void markUnmarkFonts(Qt::CheckState state);
-    void setupFontTree();
-
-    QList<int> sampleSizes;
-    QMap<QString, StyleItems> pageMap;
-    int markedCount;
-};
-
-#endif // MAINWINDOW_H
diff --git a/examples/widgets/painting/fontsampler/mainwindowbase.ui b/examples/widgets/painting/fontsampler/mainwindowbase.ui
deleted file mode 100644
index 1a95ebd6d1..0000000000
--- a/examples/widgets/painting/fontsampler/mainwindowbase.ui
+++ /dev/null
@@ -1,142 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindowBase</class>
- <widget class="QMainWindow" name="MainWindowBase">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>800</width>
-    <height>345</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Font Sampler</string>
-  </property>
-  <widget class="QWidget" name="centralwidget">
-   <layout class="QVBoxLayout">
-    <property name="spacing">
-     <number>6</number>
-    </property>
-    <property name="margin">
-     <number>9</number>
-    </property>
-    <item>
-     <widget class="QTextEdit" name="textEdit"/>
-    </item>
-   </layout>
-  </widget>
-  <widget class="QMenuBar" name="menubar">
-   <property name="geometry">
-    <rect>
-     <x>0</x>
-     <y>0</y>
-     <width>800</width>
-     <height>18</height>
-    </rect>
-   </property>
-   <widget class="QMenu" name="menu_Selection">
-    <property name="title">
-     <string>&amp;Selection</string>
-    </property>
-    <addaction name="markAction"/>
-    <addaction name="unmarkAction"/>
-    <addaction name="clearAction"/>
-   </widget>
-   <widget class="QMenu" name="menu_File">
-    <property name="title">
-     <string>&amp;File</string>
-    </property>
-    <addaction name="printPreviewAction"/>
-    <addaction name="printAction"/>
-    <addaction name="quitAction"/>
-   </widget>
-   <addaction name="menu_File"/>
-   <addaction name="menu_Selection"/>
-  </widget>
-  <widget class="QStatusBar" name="statusbar"/>
-  <widget class="QDockWidget" name="dockWidget">
-   <property name="features">
-    <set>QDockWidget::DockWidgetFloatable|QDockWidget::DockWidgetMovable</set>
-   </property>
-   <property name="windowTitle">
-    <string>Available Fonts</string>
-   </property>
-   <attribute name="dockWidgetArea">
-    <number>1</number>
-   </attribute>
-   <widget class="QWidget" name="dockWidgetContents">
-    <layout class="QVBoxLayout">
-     <property name="spacing">
-      <number>6</number>
-     </property>
-     <property name="margin">
-      <number>9</number>
-     </property>
-     <item>
-      <widget class="QTreeWidget" name="fontTree">
-       <property name="selectionMode">
-        <enum>QAbstractItemView::ExtendedSelection</enum>
-       </property>
-       <column>
-        <property name="text">
-         <string notr="true">1</string>
-        </property>
-       </column>
-      </widget>
-     </item>
-    </layout>
-   </widget>
-  </widget>
-  <action name="printAction">
-   <property name="enabled">
-    <bool>false</bool>
-   </property>
-   <property name="text">
-    <string>&amp;Print...</string>
-   </property>
-   <property name="shortcut">
-    <string>Ctrl+P</string>
-   </property>
-  </action>
-  <action name="quitAction">
-   <property name="text">
-    <string>E&amp;xit</string>
-   </property>
-   <property name="shortcut">
-    <string>Ctrl+Q</string>
-   </property>
-  </action>
-  <action name="markAction">
-   <property name="text">
-    <string>&amp;Mark</string>
-   </property>
-   <property name="shortcut">
-    <string>Ctrl+M</string>
-   </property>
-  </action>
-  <action name="unmarkAction">
-   <property name="text">
-    <string>&amp;Unmark</string>
-   </property>
-   <property name="shortcut">
-    <string>Ctrl+U</string>
-   </property>
-  </action>
-  <action name="clearAction">
-   <property name="text">
-    <string>&amp;Clear</string>
-   </property>
-  </action>
-  <action name="printPreviewAction">
-   <property name="enabled">
-    <bool>false</bool>
-   </property>
-   <property name="text">
-    <string>Print Preview...</string>
-   </property>
-  </action>
- </widget>
- <resources/>
- <connections/>
-</ui>
diff --git a/examples/widgets/painting/painting.pro b/examples/widgets/painting/painting.pro
index a9749a560d..7d5c2e0209 100644
--- a/examples/widgets/painting/painting.pro
+++ b/examples/widgets/painting/painting.pro
@@ -8,8 +8,7 @@ SUBDIRS       = basicdrawing \
                 pathstroke \
                 imagecomposition \
                 painterpaths \
-                transformations \
-                fontsampler
+                transformations
 
 EXAMPLE_FILES = \
     shared