Move calendar example to manual test

Pick-to: 6.5 6.6
Change-Id: Ie2215ae0feeb322888619aed632e20db9b69e20b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

9 files changed, 1 insertions, 482 deletions

diff --git a/examples/widgets/doc/images/calendar-example.png b/examples/widgets/doc/images/calendar-example.png
deleted file mode 100644
index 895ce76b09..0000000000
--- a/examples/widgets/doc/images/calendar-example.png
+++ /dev/null
diff --git a/examples/widgets/doc/src/calendar.qdoc b/examples/widgets/doc/src/calendar.qdoc
deleted file mode 100644
index 218ea5ea0c..0000000000
--- a/examples/widgets/doc/src/calendar.qdoc
+++ /dev/null
@@ -1,202 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
-
-/*!
-    \example richtext/calendar
-    \title Calendar Example
-    \ingroup examples-richtext
-    \brief The Calendar example shows how to create rich text content
-    and display it using a rich text editor.
-
-    \brief The Calendar example shows how to create rich text content and display it using
-    a rich text editor.
-
-    \image calendar-example.png
-
-    Specifically, the example demonstrates the following:
-
-    \list
-      \li Use of a text editor with a text document
-      \li Insertion of tables and frames into a document
-      \li Navigation within a table
-      \li Insert text in different styles
-    \endlist
-
-    The rich text editor used to display the document is used within a main window
-    application.
-
-    \section1 MainWindow Class Definition
-
-    The \c MainWindow class provides a text editor widget and some controls to
-    allow the user to change the month and year shown. The font size used for the
-    text can also be adjusted.
-
-    \snippet richtext/calendar/mainwindow.h 0
-
-    The private \c insertCalendar() function performs most of the work, relying on
-    the \c fontSize and \c selectedDate variables to write useful information to
-    the \c editor.
-
-    \section1 MainWindow Class Implementation
-
-    The \c MainWindow constructor sets up the user interface and initializes
-    variables used to generate a calendar for each month.
-
-    \snippet richtext/calendar/mainwindow.cpp 0
-
-    We begin by setting default values for the selected date that will be highlighted
-    in the calendar and the font size to be used. Since we are using a QMainWindow
-    for the user interface, we construct a widget for use as the central widget.
-
-    The user interface will include a line of controls above the generated calendar;
-    we construct a label and a combobox to allow the month to be selected, and a
-    spin box for the year. These widgets are configured to provide a reasonable range
-    of values for the user to try:
-
-    \snippet richtext/calendar/mainwindow.cpp 1
-
-    We use the \c selectedDate object to obtain the current month and year, and we
-    set these in the combobox and spin box:
-
-    The font size is displayed in a spin box which we restrict to a sensible range
-    of values:
-
-    \snippet richtext/calendar/mainwindow.cpp 2
-
-    We construct an editor and use the \c insertCalendar() function to create
-    a calendar for it. Each calendar is displayed in the same text editor; in
-    this example we use a QTextBrowser since we do not allow the calendar to be
-    edited.
-
-    The controls used to set the month, year, and font size will not have any
-    effect on the appearance of the calendar unless we make some signal-slot
-    connections:
-
-    \snippet richtext/calendar/mainwindow.cpp 3
-
-    The signals are connected to some simple slots in the \c MainWindow class
-    which we will describe later.
-
-    We create layouts to manage the widgets we constructed:
-
-    \snippet richtext/calendar/mainwindow.cpp 4
-
-    Finally, the central widget is set for the window.
-
-    Each calendar is created for the editor by the \c insertCalendar() function
-    which uses the date and font size, defined by the private \a selectedDate
-    and \c fontSize variables, to produce a suitable plan for the specified
-    month and year.
-
-    \snippet richtext/calendar/mainwindow.cpp 5
-
-    We begin by clearing the editor's rich text document, and obtain a text
-    cursor from the editor that we will use to add content. We also create a
-    QDate object based on the currently selected date.
-
-    The calendar is made up of a table with a gray background color that contains
-    seven columns: one for each day of the week. It is placed in the center of the
-    page with equal space to the left and right of it. All of these properties are
-    set in a QTextTableFormat object:
-
-    \snippet richtext/calendar/mainwindow.cpp 6
-
-    Each cell in the table will be padded and spaced to make the text easier to
-    read.
-
-    We want the columns to have equal widths, so we provide a list containing
-    percentage widths for each of them and set the constraints in the
-    QTextTableFormat:
-
-    \snippet richtext/calendar/mainwindow.cpp 7
-
-    The constraints used for the column widths are only useful if the table has
-    an appropriate number of columns. With the format for the table defined, we
-    construct a new table with one row and seven columns at the current cursor
-    position:
-
-    \snippet richtext/calendar/mainwindow.cpp 8
-
-    We only need one row to start with; more can be added as we need them. Using
-    this approach means that we do not need to perform any date calculations
-    until we add cells to the table.
-
-    When inserting objects into a document with the cursor's insertion functions,
-    the cursor is automatically moved inside the newly inserted object. This means
-    that we can immediately start modifying the table from within:
-
-    \snippet richtext/calendar/mainwindow.cpp 9
-
-    Since the table has an outer frame, we obtain the frame and its format so that
-    we can customize it. After making the changes we want, we set the frame's format
-    using the modified format object. We have given the table an outer border one
-    pixel wide.
-
-    \snippet richtext/calendar/mainwindow.cpp 10
-
-    In a similar way, we obtain the cursor's current character format and
-    create customized formats based on it.
-
-    We do not set the format on the cursor because this would change the default
-    character format; instead, we use the customized formats explicitly when we
-    insert text. The following loop inserts the days of the week into the table
-    as bold text:
-
-    \snippet richtext/calendar/mainwindow.cpp 11
-
-    For each day of the week, we obtain an existing table cell in the first row
-    (row 0) using the table's \l{QTextTable::cellAt()}{cellAt()} function. Since
-    we start counting the days of the week at day 1 (Monday), we subtract 1 from
-    \c weekDay to ensure that we obtain the cell for the correct column of the
-    table.
-
-    Before text can be inserted into a cell, we must obtain a cursor with the
-    correct position in the document. The cell provides a function for this
-    purpose, and we use this cursor to insert text using the \c boldFormat
-    character format that we created earlier:
-
-    \snippet richtext/calendar/mainwindow.cpp 12
-
-    Inserting text into document objects usually follows the same pattern.
-    Each object can provide a new cursor that corresponds to the first valid
-    position within itself, and this can be used to insert new content. We
-    continue to use this pattern as we insert the days of the month into the
-    table.
-
-    Since every month has more than seven days, we insert a single row to begin
-    and add days until we reach the end of the month. If the current date is
-    encountered, it is inserted with a special format (created earlier) that
-    makes it stand out:
-
-    \snippet richtext/calendar/mainwindow.cpp 13
-
-    We add a new row to the table at the end of each week only if the next week
-    falls within the currently selected month.
-
-    For each calendar that we create, we change the window title to reflect the
-    currently selected month and year:
-
-    \snippet richtext/calendar/mainwindow.cpp 14
-
-    The \c insertCalendar() function relies on up-to-date values for the month,
-    year, and font size. These are set in the following slots:
-
-    \snippet richtext/calendar/mainwindow.cpp 15
-
-    The \c setFontSize() function simply changes the private \c fontSize variable
-    before updating the calendar.
-
-    \snippet richtext/calendar/mainwindow.cpp 16
-
-    The \c setMonth slot is called when the QComboBox used to select the month is
-    updated. The value supplied is the currently selected row in the combobox.
-    We add 1 to this value to obtain a valid month number, and create a new QDate
-    based on the existing one. The calendar is then updated to use this new date.
-
-    \snippet richtext/calendar/mainwindow.cpp 17
-
-    The \c setYear() slot is called when the QDateTimeEdit used to select the
-    year is updated. The value supplied is a QDate object; this makes
-    the construction of a new value for \c selectedDate simple. We update the
-    calendar afterwards to use this new date.
-*/
diff --git a/examples/widgets/richtext/CMakeLists.txt b/examples/widgets/richtext/CMakeLists.txt
index ea4165b764..6fe7ea0c5e 100644
--- a/examples/widgets/richtext/CMakeLists.txt
+++ b/examples/widgets/richtext/CMakeLists.txt
@@ -1,7 +1,6 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause
 
-qt_internal_add_example(calendar)
 qt_internal_add_example(orderform)
 qt_internal_add_example(syntaxhighlighter)
 qt_internal_add_example(textedit)
diff --git a/examples/widgets/richtext/calendar/CMakeLists.txt b/examples/widgets/richtext/calendar/CMakeLists.txt
deleted file mode 100644
index 569e508af4..0000000000
--- a/examples/widgets/richtext/calendar/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(calendar LANGUAGES CXX)
-
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/richtext/calendar")
-
-find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
-
-qt_standard_project_setup()
-
-qt_add_executable(calendar
-    main.cpp
-    mainwindow.cpp mainwindow.h
-)
-
-set_target_properties(calendar PROPERTIES
-    WIN32_EXECUTABLE TRUE
-    MACOSX_BUNDLE TRUE
-)
-
-target_link_libraries(calendar PRIVATE
-    Qt6::Core
-    Qt6::Gui
-    Qt6::Widgets
-)
-
-install(TARGETS calendar
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
-)
diff --git a/examples/widgets/richtext/calendar/calendar.pro b/examples/widgets/richtext/calendar/calendar.pro
deleted file mode 100644
index 199c1dbb8d..0000000000
--- a/examples/widgets/richtext/calendar/calendar.pro
+++ /dev/null
@@ -1,10 +0,0 @@
-QT += widgets
-requires(qtConfig(combobox))
-
-HEADERS     = mainwindow.h
-SOURCES     = main.cpp \
-              mainwindow.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/widgets/richtext/calendar
-INSTALLS += target
diff --git a/examples/widgets/richtext/calendar/main.cpp b/examples/widgets/richtext/calendar/main.cpp
deleted file mode 100644
index 5641ae527a..0000000000
--- a/examples/widgets/richtext/calendar/main.cpp
+++ /dev/null
@@ -1,15 +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.resize(640, 256);
-    window.show();
-    return app.exec();
-}
diff --git a/examples/widgets/richtext/calendar/mainwindow.cpp b/examples/widgets/richtext/calendar/mainwindow.cpp
deleted file mode 100644
index 0b44c96d46..0000000000
--- a/examples/widgets/richtext/calendar/mainwindow.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "mainwindow.h"
-
-#include <QtWidgets>
-
-//! [0]
-MainWindow::MainWindow()
-{
-    selectedDate = QDate::currentDate();
-    fontSize = 10;
-
-    QWidget *centralWidget = new QWidget;
-//! [0]
-
-//! [1]
-    QLabel *dateLabel = new QLabel(tr("Date:"));
-    QComboBox *monthCombo = new QComboBox;
-
-    for (int month = 1; month <= 12; ++month)
-        monthCombo->addItem(QLocale::system().monthName(month));
-
-    QDateTimeEdit *yearEdit = new QDateTimeEdit;
-    yearEdit->setDisplayFormat("yyyy");
-    yearEdit->setDateRange(QDate(1753, 1, 1), QDate(8000, 1, 1));
-//! [1]
-
-    monthCombo->setCurrentIndex(selectedDate.month() - 1);
-    yearEdit->setDate(selectedDate);
-
-//! [2]
-    QLabel *fontSizeLabel = new QLabel(tr("Font size:"));
-    QSpinBox *fontSizeSpinBox = new QSpinBox;
-    fontSizeSpinBox->setRange(1, 64);
-
-    editor = new QTextBrowser;
-    insertCalendar();
-//! [2]
-
-//! [3]
-    connect(monthCombo, &QComboBox::activated,
-            this, &MainWindow::setMonth);
-    connect(yearEdit, &QDateTimeEdit::dateChanged,
-            this, &MainWindow::setYear);
-    connect(fontSizeSpinBox, &QSpinBox::valueChanged,
-            this, &MainWindow::setFontSize);
-//! [3]
-
-    fontSizeSpinBox->setValue(10);
-
-//! [4]
-    QHBoxLayout *controlsLayout = new QHBoxLayout;
-    controlsLayout->addWidget(dateLabel);
-    controlsLayout->addWidget(monthCombo);
-    controlsLayout->addWidget(yearEdit);
-    controlsLayout->addSpacing(24);
-    controlsLayout->addWidget(fontSizeLabel);
-    controlsLayout->addWidget(fontSizeSpinBox);
-    controlsLayout->addStretch(1);
-
-    QVBoxLayout *centralLayout = new QVBoxLayout;
-    centralLayout->addLayout(controlsLayout);
-    centralLayout->addWidget(editor, 1);
-    centralWidget->setLayout(centralLayout);
-
-    setCentralWidget(centralWidget);
-//! [4]
-}
-
-//! [5]
-void MainWindow::insertCalendar()
-{
-    editor->clear();
-    QTextCursor cursor = editor->textCursor();
-    cursor.beginEditBlock();
-
-    QDate date(selectedDate.year(), selectedDate.month(), 1);
-//! [5]
-
-//! [6]
-    QTextTableFormat tableFormat;
-    tableFormat.setAlignment(Qt::AlignHCenter);
-    tableFormat.setBackground(QColor("#e0e0e0"));
-    tableFormat.setCellPadding(2);
-    tableFormat.setCellSpacing(4);
-//! [6] //! [7]
-    QList<QTextLength> constraints;
-    constraints << QTextLength(QTextLength::PercentageLength, 14)
-                << QTextLength(QTextLength::PercentageLength, 14)
-                << QTextLength(QTextLength::PercentageLength, 14)
-                << QTextLength(QTextLength::PercentageLength, 14)
-                << QTextLength(QTextLength::PercentageLength, 14)
-                << QTextLength(QTextLength::PercentageLength, 14)
-                << QTextLength(QTextLength::PercentageLength, 14);
-    tableFormat.setColumnWidthConstraints(constraints);
-//! [7]
-
-//! [8]
-    QTextTable *table = cursor.insertTable(1, 7, tableFormat);
-//! [8]
-
-//! [9]
-    QTextFrame *frame = cursor.currentFrame();
-    QTextFrameFormat frameFormat = frame->frameFormat();
-    frameFormat.setBorder(1);
-    frame->setFrameFormat(frameFormat);
-//! [9]
-
-//! [10]
-    QTextCharFormat format = cursor.charFormat();
-    format.setFontPointSize(fontSize);
-
-    QTextCharFormat boldFormat = format;
-    boldFormat.setFontWeight(QFont::Bold);
-
-    QTextCharFormat highlightedFormat = boldFormat;
-    highlightedFormat.setBackground(Qt::yellow);
-//! [10]
-
-//! [11]
-    for (int weekDay = 1; weekDay <= 7; ++weekDay) {
-        QTextTableCell cell = table->cellAt(0, weekDay-1);
-//! [11] //! [12]
-        QTextCursor cellCursor = cell.firstCursorPosition();
-        cellCursor.insertText(QLocale::system().dayName(weekDay), boldFormat);
-    }
-//! [12]
-
-//! [13]
-    table->insertRows(table->rows(), 1);
-//! [13]
-
-    while (date.month() == selectedDate.month()) {
-        int weekDay = date.dayOfWeek();
-        QTextTableCell cell = table->cellAt(table->rows()-1, weekDay-1);
-        QTextCursor cellCursor = cell.firstCursorPosition();
-
-        if (date == QDate::currentDate())
-            cellCursor.insertText(QString("%1").arg(date.day()), highlightedFormat);
-        else
-            cellCursor.insertText(QString("%1").arg(date.day()), format);
-
-        date = date.addDays(1);
-        if (weekDay == 7 && date.month() == selectedDate.month())
-            table->insertRows(table->rows(), 1);
-    }
-
-    cursor.endEditBlock();
-//! [14]
-    setWindowTitle(tr("Calendar for %1 %2"
-        ).arg(QLocale::system().monthName(selectedDate.month())
-        ).arg(selectedDate.year()));
-}
-//! [14]
-
-//! [15]
-void MainWindow::setFontSize(int size)
-{
-    fontSize = size;
-    insertCalendar();
-}
-//! [15]
-
-//! [16]
-void MainWindow::setMonth(int month)
-{
-    selectedDate = QDate(selectedDate.year(), month + 1, selectedDate.day());
-    insertCalendar();
-}
-//! [16]
-
-//! [17]
-void MainWindow::setYear(QDate date)
-{
-    selectedDate = QDate(date.year(), selectedDate.month(), selectedDate.day());
-    insertCalendar();
-}
-//! [17]
diff --git a/examples/widgets/richtext/calendar/mainwindow.h b/examples/widgets/richtext/calendar/mainwindow.h
deleted file mode 100644
index 76632820d6..0000000000
--- a/examples/widgets/richtext/calendar/mainwindow.h
+++ /dev/null
@@ -1,36 +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 <QDate>
-#include <QMainWindow>
-
-QT_BEGIN_NAMESPACE
-class QTextBrowser;
-QT_END_NAMESPACE
-
-//! [0]
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-public:
-    MainWindow();
-
-public slots:
-    void setFontSize(int size);
-    void setMonth(int month);
-    void setYear(QDate date);
-
-private:
-    void insertCalendar();
-
-    int fontSize;
-    QDate selectedDate;
-    QTextBrowser *editor;
-};
-//! [0]
-
-#endif // MAINWINDOW_H
diff --git a/examples/widgets/richtext/richtext.pro b/examples/widgets/richtext/richtext.pro
index 499733ecec..40b41ff81b 100644
--- a/examples/widgets/richtext/richtext.pro
+++ b/examples/widgets/richtext/richtext.pro
@@ -1,5 +1,4 @@
 TEMPLATE    = subdirs
-SUBDIRS     = calendar \
-              orderform \
+SUBDIRS     = orderform \
               syntaxhighlighter \
               textedit