Say hello to QQuickItem::grabToImage().

[ChangeLog][QtQuick][Item] Added functions QQuickItem::grabToImage()
and Item::grabToImage() to allow grabbing of items into
system-memory images.

Change-Id: I76cd73bb62f7440569c6fce63d63528559845721
Reviewed-by: Michael Brasser <michael.brasser@live.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/src/quick/items/qquickitemgrabresult.h b/src/quick/items/qquickitemgrabresult.h
new file mode 100644
index 0000000000..5297002bb8
--- /dev/null
+++ b/src/quick/items/qquickitemgrabresult.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Jolla Ltd, author: <gunnar.sletta@jollamobile.com>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtQuick module 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQUICKITEMGRABRESULT_H
+#define QQUICKITEMGRABRESULT_H
+
+#include <QtCore/QObject>
+#include <QtCore/QSize>
+#include <QtCore/QUrl>
+#include <QtGui/QImage>
+#include <QtQml/QJSValue>
+#include <QtQuick/qtquickglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QImage;
+
+class QQuickItemGrabResultPrivate;
+
+class Q_QUICK_EXPORT QQuickItemGrabResult : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QQuickItemGrabResult)
+
+    Q_PROPERTY(QImage image READ image CONSTANT)
+    Q_PROPERTY(QUrl url READ url CONSTANT)
+public:
+    QImage image() const;
+    QUrl url() const;
+
+    Q_INVOKABLE bool saveToFile(const QString &fileName);
+
+protected:
+    bool event(QEvent *);
+
+Q_SIGNALS:
+    void ready();
+
+private Q_SLOTS:
+    void setup();
+    void render();
+
+private:
+    friend class QQuickItem;
+
+    QQuickItemGrabResult(QObject *parent = 0);
+};
+
+QT_END_NAMESPACE
+
+#endif