1 files changed, 0 insertions, 329 deletions
diff --git a/examples/widgets/tools/settingseditor/variantdelegate.cpp b/examples/widgets/tools/settingseditor/variantdelegate.cpp
deleted file mode 100644
index eb822f0dc2..0000000000
--- a/examples/widgets/tools/settingseditor/variantdelegate.cpp
+++ /dev/null
@@ -1,329 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples 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 "variantdelegate.h"
-
-#include <QDateTime>
-#include <QLineEdit>
-#include <QRegularExpressionValidator>
-
-VariantDelegate::VariantDelegate(QObject *parent)
-    : QStyledItemDelegate(parent)
-{
-    boolExp.setPattern("true|false");
-    boolExp.setPatternOptions(QRegularExpression::CaseInsensitiveOption);
-
-    byteArrayExp.setPattern("[\\x00-\\xff]*");
-    charExp.setPattern(".");
-    colorExp.setPattern("^\\(([0-9]*),([0-9]*),([0-9]*),([0-9]*)\\)$");
-    doubleExp.setPattern("");
-    pointExp.setPattern("^\\((-?[0-9]*),(-?[0-9]*)\\)$");
-    rectExp.setPattern("^\\((-?[0-9]*),(-?[0-9]*),(-?[0-9]*),(-?[0-9]*)\\)$");
-    signedIntegerExp.setPattern("-?[0-9]*");
-    sizeExp = pointExp;
-    unsignedIntegerExp.setPattern("[0-9]*");
-
-    dateExp.setPattern("([0-9]{,4})-([0-9]{,2})-([0-9]{,2})");
-    timeExp.setPattern("([0-9]{,2}):([0-9]{,2}):([0-9]{,2})");
-    dateTimeExp.setPattern(dateExp.pattern() + 'T' + timeExp.pattern());
-}
-
-void VariantDelegate::paint(QPainter *painter,
-                            const QStyleOptionViewItem &option,
-                            const QModelIndex &index) const
-{
-    if (index.column() == 2) {
-        QVariant value = index.model()->data(index, Qt::UserRole);
-        if (!isSupportedType(value.userType())) {
-            QStyleOptionViewItem myOption = option;
-            myOption.state &= ~QStyle::State_Enabled;
-            QStyledItemDelegate::paint(painter, myOption, index);
-            return;
-        }
-    }
-
-    QStyledItemDelegate::paint(painter, option, index);
-}
-
-QWidget *VariantDelegate::createEditor(QWidget *parent,
-        const QStyleOptionViewItem & /* option */,
-        const QModelIndex &index) const
-{
-    if (index.column() != 2)
-        return nullptr;
-
-    QVariant originalValue = index.model()->data(index, Qt::UserRole);
-    if (!isSupportedType(originalValue.userType()))
-        return nullptr;
-
-    QLineEdit *lineEdit = new QLineEdit(parent);
-    lineEdit->setFrame(false);
-
-    QRegularExpression regExp;
-
-    switch (originalValue.userType()) {
-    case QMetaType::Bool:
-        regExp = boolExp;
-        break;
-    case QMetaType::QByteArray:
-        regExp = byteArrayExp;
-        break;
-    case QMetaType::QChar:
-        regExp = charExp;
-        break;
-    case QMetaType::QColor:
-        regExp = colorExp;
-        break;
-    case QMetaType::QDate:
-        regExp = dateExp;
-        break;
-    case QMetaType::QDateTime:
-        regExp = dateTimeExp;
-        break;
-    case QMetaType::Double:
-        regExp = doubleExp;
-        break;
-    case QMetaType::Int:
-    case QMetaType::LongLong:
-        regExp = signedIntegerExp;
-        break;
-    case QMetaType::QPoint:
-        regExp = pointExp;
-        break;
-    case QMetaType::QRect:
-        regExp = rectExp;
-        break;
-    case QMetaType::QSize:
-        regExp = sizeExp;
-        break;
-    case QMetaType::QTime:
-        regExp = timeExp;
-        break;
-    case QMetaType::UInt:
-    case QMetaType::ULongLong:
-        regExp = unsignedIntegerExp;
-        break;
-    default:
-        break;
-    }
-
-    if (regExp.isValid()) {
-        QValidator *validator = new QRegularExpressionValidator(regExp, lineEdit);
-        lineEdit->setValidator(validator);
-    }
-
-    return lineEdit;
-}
-
-void VariantDelegate::setEditorData(QWidget *editor,
-                                    const QModelIndex &index) const
-{
-    QVariant value = index.model()->data(index, Qt::UserRole);
-    if (QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor))
-        lineEdit->setText(displayText(value));
-}
-
-void VariantDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
-                                   const QModelIndex &index) const
-{
-    QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor);
-    if (!lineEdit->isModified())
-        return;
-
-    QString text = lineEdit->text();
-    const QValidator *validator = lineEdit->validator();
-    if (validator) {
-        int pos;
-        if (validator->validate(text, pos) != QValidator::Acceptable)
-            return;
-    }
-
-    QVariant originalValue = index.model()->data(index, Qt::UserRole);
-    QVariant value;
-    QRegularExpressionMatch match;
-
-    switch (originalValue.userType()) {
-    case QMetaType::QChar:
-        value = text.at(0);
-        break;
-    case QMetaType::QColor:
-        match = colorExp.match(text);
-        value = QColor(qMin(match.captured(1).toInt(), 255),
-                       qMin(match.captured(2).toInt(), 255),
-                       qMin(match.captured(3).toInt(), 255),
-                       qMin(match.captured(4).toInt(), 255));
-        break;
-    case QMetaType::QDate:
-        {
-            QDate date = QDate::fromString(text, Qt::ISODate);
-            if (!date.isValid())
-                return;
-            value = date;
-        }
-        break;
-    case QMetaType::QDateTime:
-        {
-            QDateTime dateTime = QDateTime::fromString(text, Qt::ISODate);
-            if (!dateTime.isValid())
-                return;
-            value = dateTime;
-        }
-        break;
-    case QMetaType::QPoint:
-        match = pointExp.match(text);
-        value = QPoint(match.captured(1).toInt(), match.captured(2).toInt());
-        break;
-    case QMetaType::QRect:
-        match = rectExp.match(text);
-        value = QRect(match.captured(1).toInt(), match.captured(2).toInt(),
-                      match.captured(3).toInt(), match.captured(4).toInt());
-        break;
-    case QMetaType::QSize:
-        match = sizeExp.match(text);
-        value = QSize(match.captured(1).toInt(), match.captured(2).toInt());
-        break;
-    case QMetaType::QStringList:
-        value = text.split(',');
-        break;
-    case QMetaType::QTime:
-        {
-            QTime time = QTime::fromString(text, Qt::ISODate);
-            if (!time.isValid())
-                return;
-            value = time;
-        }
-        break;
-    default:
-        value = text;
-        value.convert(originalValue.userType());
-    }
-
-    model->setData(index, displayText(value), Qt::DisplayRole);
-    model->setData(index, value, Qt::UserRole);
-}
-
-bool VariantDelegate::isSupportedType(int type)
-{
-    switch (type) {
-    case QMetaType::Bool:
-    case QMetaType::QByteArray:
-    case QMetaType::QChar:
-    case QMetaType::QColor:
-    case QMetaType::QDate:
-    case QMetaType::QDateTime:
-    case QMetaType::Double:
-    case QMetaType::Int:
-    case QMetaType::LongLong:
-    case QMetaType::QPoint:
-    case QMetaType::QRect:
-    case QMetaType::QSize:
-    case QMetaType::QString:
-    case QMetaType::QStringList:
-    case QMetaType::QTime:
-    case QMetaType::UInt:
-    case QMetaType::ULongLong:
-        return true;
-    default:
-        return false;
-    }
-}
-
-QString VariantDelegate::displayText(const QVariant &value)
-{
-    switch (value.userType()) {
-    case QMetaType::Bool:
-    case QMetaType::QByteArray:
-    case QMetaType::QChar:
-    case QMetaType::Double:
-    case QMetaType::Int:
-    case QMetaType::LongLong:
-    case QMetaType::QString:
-    case QMetaType::UInt:
-    case QMetaType::ULongLong:
-        return value.toString();
-    case QMetaType::QColor:
-        {
-            QColor color = qvariant_cast<QColor>(value);
-            return QString("(%1,%2,%3,%4)")
-                   .arg(color.red()).arg(color.green())
-                   .arg(color.blue()).arg(color.alpha());
-        }
-    case QMetaType::QDate:
-        return value.toDate().toString(Qt::ISODate);
-    case QMetaType::QDateTime:
-        return value.toDateTime().toString(Qt::ISODate);
-    case QMetaType::UnknownType:
-        return "<Invalid>";
-    case QMetaType::QPoint:
-        {
-            QPoint point = value.toPoint();
-            return QString("(%1,%2)").arg(point.x()).arg(point.y());
-        }
-    case QMetaType::QRect:
-        {
-            QRect rect = value.toRect();
-            return QString("(%1,%2,%3,%4)")
-                   .arg(rect.x()).arg(rect.y())
-                   .arg(rect.width()).arg(rect.height());
-        }
-    case QMetaType::QSize:
-        {
-            QSize size = value.toSize();
-            return QString("(%1,%2)").arg(size.width()).arg(size.height());
-        }
-    case QMetaType::QStringList:
-        return value.toStringList().join(',');
-    case QMetaType::QTime:
-        return value.toTime().toString(Qt::ISODate);
-    default:
-        break;
-    }
-    return QString("<%1>").arg(value.typeName());
-}