diff options
Diffstat (limited to 'src/gui/doc/snippets/code/src_gui_image_qpixmapcache.cpp')
-rw-r--r-- | src/gui/doc/snippets/code/src_gui_image_qpixmapcache.cpp | 70 |
1 files changed, 10 insertions, 60 deletions
diff --git a/src/gui/doc/snippets/code/src_gui_image_qpixmapcache.cpp b/src/gui/doc/snippets/code/src_gui_image_qpixmapcache.cpp index 9043ee6361..9d2566c540 100644 --- a/src/gui/doc/snippets/code/src_gui_image_qpixmapcache.cpp +++ b/src/gui/doc/snippets/code/src_gui_image_qpixmapcache.cpp @@ -1,65 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -QPixmap p; -if (QPixmap *pp = QPixmapCache::find("my_big_image"))) { - p = *pp; -} else { - p.load("bigimage.png"); - QPixmapCache::insert("my_big_image", new QPixmap(p)); -} -painter->drawPixmap(0, 0, p); -//! [0] +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +#include <QPainter> +#include <QPixmap> +#include <QPixmapCache> +namespace src_gui_image_qpixmapcache { +void wrapper0(QPainter *painter) { //! [1] QPixmap pm; if (!QPixmapCache::find("my_big_image", &pm)) { @@ -68,3 +15,6 @@ if (!QPixmapCache::find("my_big_image", &pm)) { } painter->drawPixmap(0, 0, pm); //! [1] + +} // wrapper0 +} // src_gui_image_qpixmapcache |