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91 lines
3 KiB
C++
91 lines
3 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qpaintdevice.h"
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#include "qpainter.h"
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#include "qwidget.h"
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#include "qbitmap.h"
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#include "qapplication.h"
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#include <qt_x11_p.h>
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#include "qx11info_x11.h"
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QT_BEGIN_NAMESPACE
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/*! \internal
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Returns the X11 Drawable of the paint device. 0 is returned if it
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can't be obtained.
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*/
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Drawable Q_GUI_EXPORT qt_x11Handle(const QPaintDevice *pd)
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{
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if (!pd) return 0;
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if (pd->devType() == QInternal::Widget)
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return static_cast<const QWidget *>(pd)->handle();
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else if (pd->devType() == QInternal::Pixmap)
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return static_cast<const QPixmap *>(pd)->handle();
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return 0;
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}
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/*!
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\relates QPaintDevice
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Returns the QX11Info structure for the \a pd paint device. 0 is
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returned if it can't be obtained.
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*/
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const Q_GUI_EXPORT QX11Info *qt_x11Info(const QPaintDevice *pd)
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{
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if (!pd) return 0;
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if (pd->devType() == QInternal::Widget)
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return &static_cast<const QWidget *>(pd)->x11Info();
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else if (pd->devType() == QInternal::Pixmap)
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return &static_cast<const QPixmap *>(pd)->x11Info();
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return 0;
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}
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QT_END_NAMESPACE
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