Move QAbstractFileIconEngine into QtGui

Task-number: QTBUG-83255
Change-Id: Iab502c51600b96f315113b08fa473ed28a5457fc
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 0 insertions, 129 deletions

diff --git a/src/platformsupport/themes/qabstractfileiconengine.cpp b/src/platformsupport/themes/qabstractfileiconengine.cpp
deleted file mode 100644
index c5800d9119..0000000000
--- a/src/platformsupport/themes/qabstractfileiconengine.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** 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-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qabstractfileiconengine_p.h"
-
-#include <qpixmapcache.h>
-
-QT_BEGIN_NAMESPACE
-
-/*!
-    \class QAbstractFileIconEngine
-    \brief Helper base class for retrieving icons for files for usage by QFileIconProvider and related.
-
-    Reimplement availableSizes() and new virtual filePixmap() and return icons created
-    with this engine from QPlatformTheme::fileIcon().
-
-    Note: The class internally caches pixmaps for files by suffix (with the exception
-    of some files on Windows), but not for directories (since directory icons may have
-    overlay icons on Windows). You might want to cache pixmaps for directories
-    in your implementation.
-
-    \since 5.8
-    \internal
-    \sa QFileIconProvider::DontUseCustomDirectoryIcons, QPlatformTheme
-    \ingroup qpa
-*/
-QPixmap QAbstractFileIconEngine::pixmap(const QSize &size, QIcon::Mode mode,
-                                        QIcon::State state)
-{
-    Q_UNUSED(mode);
-    Q_UNUSED(state);
-
-    if (!size.isValid())
-        return QPixmap();
-
-    QString key = cacheKey();
-    if (key.isEmpty())
-        return filePixmap(size, mode, state);
-
-    key += QLatin1Char('_') + QString::number(size.width());
-
-    QPixmap result;
-    if (!QPixmapCache::find(key, &result)) {
-        result = filePixmap(size, mode, state);
-        if (!result.isNull())
-            QPixmapCache::insert(key, result);
-    }
-
-    return result;
-}
-
-QSize QAbstractFileIconEngine::actualSize(const QSize &size, QIcon::Mode mode,
-                                          QIcon::State state)
-{
-    const QList<QSize> &sizes = availableSizes(mode, state);
-    const int numberSizes = sizes.length();
-    if (numberSizes == 0)
-        return QSize();
-
-    // Find the smallest available size whose area is still larger than the input
-    // size. Otherwise, use the largest area available size. (We don't assume the
-    // platform theme sizes are sorted, hence the extra logic.)
-    const int sizeArea = size.width() * size.height();
-    QSize actualSize = sizes.first();
-    int actualArea = actualSize.width() * actualSize.height();
-    for (int i = 1; i < numberSizes; ++i) {
-        const QSize &s = sizes.at(i);
-        const int a = s.width() * s.height();
-        if ((sizeArea <= a && a < actualArea) || (actualArea < sizeArea && actualArea < a)) {
-            actualSize = s;
-            actualArea = a;
-        }
-    }
-
-    if (!actualSize.isNull() && (actualSize.width() > size.width() || actualSize.height() > size.height()))
-        actualSize.scale(size, Qt::KeepAspectRatio);
-
-    return actualSize;
-}
-
-/* Reimplement to return a cache key for the entry. An empty result indicates
- * the icon should not be cached (for example, directory icons having custom icons). */
-QString QAbstractFileIconEngine::cacheKey() const
-{
-    if (!m_fileInfo.isFile() || m_fileInfo.isSymLink() || m_fileInfo.isExecutable())
-        return QString();
-
-    const QString &suffix = m_fileInfo.suffix();
-    return QLatin1String("qt_.")
-        + (suffix.isEmpty() ? m_fileInfo.fileName() : suffix); // handle "Makefile"                                    ;)
-}
-
-QT_END_NAMESPACE