diff options
Diffstat (limited to 'src/plugins/platforms/xcb/nativepainting/qbackingstore_x11_p.h')
-rw-r--r-- | src/plugins/platforms/xcb/nativepainting/qbackingstore_x11_p.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/nativepainting/qbackingstore_x11_p.h b/src/plugins/platforms/xcb/nativepainting/qbackingstore_x11_p.h new file mode 100644 index 0000000000..5f4c24ec11 --- /dev/null +++ b/src/plugins/platforms/xcb/nativepainting/qbackingstore_x11_p.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QBACKINGSTORE_X11_H +#define QBACKINGSTORE_X11_H + +#include <qpa/qplatformbackingstore.h> + +typedef struct _XDisplay Display; + +QT_BEGIN_NAMESPACE + +class QXcbWindow; + +class QXcbNativeBackingStore : public QPlatformBackingStore +{ +public: + QXcbNativeBackingStore(QWindow *window); + ~QXcbNativeBackingStore(); + + QPaintDevice *paintDevice() override; + void flush(QWindow *window, const QRegion ®ion, const QPoint &offset) override; + + QImage toImage() const override; + + void resize(const QSize &size, const QRegion &staticContents) override; + bool scroll(const QRegion &area, int dx, int dy) override; + + void beginPaint(const QRegion ®ion) override; + +private: + Display *display() const; + + QPixmap m_pixmap; + bool m_translucentBackground; +}; + +QT_END_NAMESPACE + +#endif // QBACKINGSTORE_X11_H |