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Diffstat (limited to 'doc/src/snippets/picture/picture.cpp')
-rw-r--r-- | doc/src/snippets/picture/picture.cpp | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/doc/src/snippets/picture/picture.cpp b/doc/src/snippets/picture/picture.cpp deleted file mode 100644 index 8de5e32323..0000000000 --- a/doc/src/snippets/picture/picture.cpp +++ /dev/null @@ -1,151 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 Nokia Corporation and its Subsidiary(-ies) 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtGui> - -void myProcessing(const QString &) -{ -} - -int main() -{ - QWidget myWidget; - { - // RECORD -//! [0] - QPicture picture; - QPainter painter; - painter.begin(&picture); // paint in picture - painter.drawEllipse(10,20, 80,70); // draw an ellipse - painter.end(); // painting done - picture.save("drawing.pic"); // save picture -//! [0] - } - - { - // REPLAY -//! [1] - QPicture picture; - picture.load("drawing.pic"); // load picture - QPainter painter; - painter.begin(&myImage); // paint in myImage - painter.drawPicture(0, 0, picture); // draw the picture at (0,0) - painter.end(); // painting done -//! [1] - } - - QPicture myPicture; - { - // FORMATS -//! [2] - QStringList list = QPicture::inputFormatList(); - foreach (const QString &string, list) - myProcessing(string); -//! [2] - } - - { - // OUTPUT -//! [3] - QStringList list = QPicture::outputFormatList(); - foreach (const QString &string, list) - myProcessing(string); -//! [3] - } - - { - // PIC READ -//! [4] - QPictureIO iio; - QPixmap pixmap; - iio.setFileName("vegeburger.pic"); - if (iio.read()) { // OK - QPicture picture = iio.picture(); - QPainter painter(&pixmap); - painter.drawPicture(0, 0, picture); - } -//! [4] - } - - { - QPixmap pixmap; - // PIC WRITE -//! [5] - QPictureIO iio; - QPicture picture; - QPainter painter(&picture); - painter.drawPixmap(0, 0, pixmap); - iio.setPicture(picture); - iio.setFileName("vegeburger.pic"); - iio.setFormat("PIC"); - if (iio.write()) - return true; // returned true if written successfully -//! [5] - } - -} - -// SVG READ -//! [6] -void readSVG(QPictureIO *picture) -{ - // read the picture using the picture->ioDevice() -} -//! [6] - -// SVG WRITE -//! [7] -void writeSVG(QPictureIO *picture) -{ - // write the picture using the picture->ioDevice() -} -//! [7] - -// USE SVG -void foo() { - -//! [8] - // add the SVG picture handler - // ... -//! [8] - QPictureIO::defineIOHandler("SVG", 0, 0, readSVG, writeSVG); - // ... - -} |