Make sure we can build with -no-feature-draganddrop

We move QInternalMimeData to a separate file, because this class is
used, even if draganddrop is disabled. From now on, include
qinternalmimedata_p.h instead of qdnd_p.h for QInternalMimeData.

Change-Id: I594e08e2e90d574dc445119091686b4b69e4731b
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>

1 files changed, 93 insertions, 0 deletions

diff --git a/src/gui/kernel/qinternalmimedata_p.h b/src/gui/kernel/qinternalmimedata_p.h
new file mode 100644
index 0000000000..aa5e896323
--- /dev/null
+++ b/src/gui/kernel/qinternalmimedata_p.h
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtGui 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 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QINTERNALMIMEDATA_P_H
+#define QINTERNALMIMEDATA_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qmimedata.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qstringlist.h>
+#include <QtCore/qvariant.h>
+#include <QtGui/private/qtguiglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QEventLoop;
+class QMouseEvent;
+class QPlatformDrag;
+
+class Q_GUI_EXPORT QInternalMimeData : public QMimeData
+{
+    Q_OBJECT
+public:
+    QInternalMimeData();
+    ~QInternalMimeData();
+
+    bool hasFormat(const QString &mimeType) const override;
+    QStringList formats() const override;
+    static bool canReadData(const QString &mimeType);
+
+
+    static QStringList formatsHelper(const QMimeData *data);
+    static bool hasFormatHelper(const QString &mimeType, const QMimeData *data);
+    static QByteArray renderDataHelper(const QString &mimeType, const QMimeData *data);
+
+protected:
+    QVariant retrieveData(const QString &mimeType, QVariant::Type type) const override;
+
+    virtual bool hasFormat_sys(const QString &mimeType) const = 0;
+    virtual QStringList formats_sys() const = 0;
+    virtual QVariant retrieveData_sys(const QString &mimeType, QVariant::Type type) const = 0;
+};
+
+QT_END_NAMESPACE
+
+#endif // QINTERNALMIMEDATA_P_H