QIcon: move back to QtGui

 -  Move the files and tests
git mv src/widgets/kernel/qicon* qrc/gui/image/
git mv tests/auto/widgets/kernel/qicon/ tests/auto/gui/image/

 - update the include of QIcon
git grep -O"sed -i s,QtWidgets/qicon,QtGui/qicon," "QtWidgets/qicon"
git grep -O"sed -i s,QtWidgets/QIcon,QtGui/QIcon," "QtWidgets/QIcon"

 - Adapt QIcon \ingroup documentation
sed -i s/QtWidgets/QtGui/ src/gui/images/qicon*

 - Adapt export macro
sed -i s/Q_WIDGETS_EXPORT/Q_GUI_EXPORT/g src/gui/image/qicon*

 - Update .pri and .pro files

 - Remove the use of QStyle::alignedRect by copying its content (and
   adapt slightly

 - Use QGuiApplication::palette() instead of QApplication::palette()

 - Add a hook in QGuiApplicationPrivate to call the
   QStyle::generatedIconPixmap() from QtWidgets

Another commit follows to adjust QMetaType::Icon and move the QVariant
and QMetaType icon handler back in QtGui

Change-Id: I1b63759f892ebc02dfc30f41bb6e76e0b7451182
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/gui/image/qiconengineplugin.h b/src/gui/image/qiconengineplugin.h
new file mode 100644
index 0000000000..9333400609
--- /dev/null
+++ b/src/gui/image/qiconengineplugin.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 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 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QICONENGINEPLUGIN_H
+#define QICONENGINEPLUGIN_H
+
+#include <QtCore/qplugin.h>
+#include <QtCore/qfactoryinterface.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QIconEngine;
+
+struct Q_GUI_EXPORT QIconEngineFactoryInterface : public QFactoryInterface
+{
+    virtual QIconEngine *create(const QString &filename = QString()) = 0;
+};
+
+#define QIconEngineFactoryInterface_iid \
+    "org.qt-project.Qt.QIconEngineFactoryInterface"
+Q_DECLARE_INTERFACE(QIconEngineFactoryInterface, QIconEngineFactoryInterface_iid)
+
+class Q_GUI_EXPORT QIconEnginePlugin : public QObject, public QIconEngineFactoryInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QIconEngineFactoryInterface:QFactoryInterface)
+public:
+    QIconEnginePlugin(QObject *parent = 0);
+    ~QIconEnginePlugin();
+
+    virtual QStringList keys() const = 0;
+    virtual QIconEngine *create(const QString &filename = QString()) = 0;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QICONENGINEPLUGIN_H