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diff --git a/src/quickcontrols2impl/qquickiconimage.cpp b/src/quickcontrols2impl/qquickiconimage.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** 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 http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qquickiconimage_p.h"
-#include "qquickiconimage_p_p.h"
-
-#include <QtCore/qmath.h>
-#include <QtQuick/private/qquickimagebase_p_p.h>
-
-QT_BEGIN_NAMESPACE
-
-bool QQuickIconImagePrivate::updateDevicePixelRatio(qreal targetDevicePixelRatio)
-{
- if (isThemeIcon) {
- devicePixelRatio = calculateDevicePixelRatio();
- return true;
- }
-
- return QQuickImagePrivate::updateDevicePixelRatio(targetDevicePixelRatio);
-}
-
-void QQuickIconImagePrivate::updateIcon()
-{
- Q_Q(QQuickIconImage);
- // Both geometryChange() and QQuickImageBase::sourceSizeChanged()
- // (which we connect to updateIcon() in the constructor) can be called as a result
- // of updateIcon() changing the various sizes, so we must check that we're not recursing.
- if (updatingIcon)
- return;
-
- updatingIcon = true;
-
- QSize size = sourcesize;
- // If no size is specified for theme icons, it will use the smallest available size.
- if (size.width() <= 0)
- size.setWidth(q->width());
- if (size.height() <= 0)
- size.setHeight(q->height());
-
- const qreal dpr = calculateDevicePixelRatio();
- const QIconLoaderEngineEntry *entry = QIconLoaderEngine::entryForSize(icon, size * dpr, qCeil(dpr));
-
- if (entry) {
- QQmlContext *context = qmlContext(q);
- const QUrl entryUrl = QUrl::fromLocalFile(entry->filename);
- url = context ? context->resolvedUrl(entryUrl) : entryUrl;
- isThemeIcon = true;
- } else {
- url = source;
- isThemeIcon = false;
- }
- q->load();
-
- updatingIcon = false;
-}
-
-void QQuickIconImagePrivate::updateFillMode()
-{
- Q_Q(QQuickIconImage);
- // If we start with a sourceSize of 28x28 and then set sourceSize.width to 24, the fillMode
- // will change to PreserveAspectFit (because pixmapSize.width() > width()), which causes the
- // pixmap to be reloaded at its original size of 28x28, which causes the fillMode to change
- // to Pad (because pixmapSize.width() <= width()), and so on.
- if (updatingFillMode)
- return;
-
- updatingFillMode = true;
-
- const QSize pixmapSize = QSize(pix.width(), pix.height()) / calculateDevicePixelRatio();
- if (pixmapSize.width() > q->width() || pixmapSize.height() > q->height())
- q->setFillMode(QQuickImage::PreserveAspectFit);
- else
- q->setFillMode(QQuickImage::Pad);
-
- updatingFillMode = false;
-}
-
-qreal QQuickIconImagePrivate::calculateDevicePixelRatio() const
-{
- Q_Q(const QQuickIconImage);
- return q->window() ? q->window()->effectiveDevicePixelRatio() : qApp->devicePixelRatio();
-}
-
-QQuickIconImage::QQuickIconImage(QQuickItem *parent)
- : QQuickImage(*(new QQuickIconImagePrivate), parent)
-{
- setFillMode(Pad);
-}
-
-QString QQuickIconImage::name() const
-{
- Q_D(const QQuickIconImage);
- return d->icon.iconName;
-}
-
-void QQuickIconImage::setName(const QString &name)
-{
- Q_D(QQuickIconImage);
- if (d->icon.iconName == name)
- return;
-
- d->icon = QIconLoader::instance()->loadIcon(name);
- if (isComponentComplete())
- d->updateIcon();
- emit nameChanged();
-}
-
-QColor QQuickIconImage::color() const
-{
- Q_D(const QQuickIconImage);
- return d->color;
-}
-
-void QQuickIconImage::setColor(const QColor &color)
-{
- Q_D(QQuickIconImage);
- if (d->color == color)
- return;
-
- d->color = color;
- if (isComponentComplete())
- d->updateIcon();
- emit colorChanged();
-}
-
-void QQuickIconImage::setSource(const QUrl &source)
-{
- Q_D(QQuickIconImage);
- if (d->source == source)
- return;
-
- d->source = source;
- if (isComponentComplete())
- d->updateIcon();
- emit sourceChanged(source);
-}
-
-void QQuickIconImage::componentComplete()
-{
- Q_D(QQuickIconImage);
- QQuickImage::componentComplete();
- d->updateIcon();
- QObjectPrivate::connect(this, &QQuickImageBase::sourceSizeChanged, d, &QQuickIconImagePrivate::updateIcon);
-}
-
-void QQuickIconImage::geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry)
-{
- Q_D(QQuickIconImage);
- QQuickImage::geometryChange(newGeometry, oldGeometry);
- if (isComponentComplete() && newGeometry.size() != oldGeometry.size())
- d->updateIcon();
-}
-
-void QQuickIconImage::itemChange(ItemChange change, const ItemChangeData &value)
-{
- Q_D(QQuickIconImage);
- if (change == ItemDevicePixelRatioHasChanged)
- d->updateIcon();
- QQuickImage::itemChange(change, value);
-}
-
-void QQuickIconImage::pixmapChange()
-{
- Q_D(QQuickIconImage);
- QQuickImage::pixmapChange();
- d->updateFillMode();
-
- // Don't apply the color if we're recursing (updateFillMode() can cause us to recurse).
- if (!d->updatingFillMode && d->color.alpha() > 0) {
- QImage image = d->pix.image();
- if (!image.isNull()) {
- QPainter painter(&image);
- painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
- painter.fillRect(image.rect(), d->color);
- d->pix.setImage(image);
- }
- }
-}
-
-QT_END_NAMESPACE
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