Move QBasicDrag and QSimpleDrag to QtGui.

These are useful as default implementations of
QPlatformIntegration::drag(), instead of having it return 0 which will
lead to crashes in Qt Quick 2 and widgets applications that use drag
and drop.

Task-number: QTBUG-31288

Change-Id: I70efa139306ced5d879def0f74e3a72d3bcd64f7
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/src/gui/kernel/qshapedpixmapdndwindow_p.h b/src/gui/kernel/qshapedpixmapdndwindow_p.h
new file mode 100644
index 0000000000..20674b6b19
--- /dev/null
+++ b/src/gui/kernel/qshapedpixmapdndwindow_p.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** 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 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 QSHAPEDPIXMAPDNDWINDOW_H
+#define QSHAPEDPIXMAPDNDWINDOW_H
+
+#include <QtGui/QWindow>
+#include <QtGui/QPixmap>
+#include <QtGui/QBackingStore>
+
+QT_BEGIN_NAMESPACE
+
+class QShapedPixmapWindow : public QWindow
+{
+    Q_OBJECT
+public:
+    QShapedPixmapWindow();
+
+    void render();
+
+    void setPixmap(const QPixmap &pixmap);
+    void setHotspot(const QPoint &hotspot);
+
+    void updateGeometry();
+
+protected:
+    void exposeEvent(QExposeEvent *);
+
+private:
+    QBackingStore *m_backingStore;
+    QPixmap m_pixmap;
+    QPoint m_hotSpot;
+};
+
+QT_END_NAMESPACE
+
+#endif // QSHAPEDPIXMAPDNDWINDOW_H