aboutsummaryrefslogtreecommitdiffstats
path: root/doc/codesnippets/doc/src/snippets/picture/picture.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/picture/picture.cpp')
-rw-r--r--doc/codesnippets/doc/src/snippets/picture/picture.cpp112
1 files changed, 112 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/picture/picture.cpp b/doc/codesnippets/doc/src/snippets/picture/picture.cpp
new file mode 100644
index 000000000..9c9af819e
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/picture/picture.cpp
@@ -0,0 +1,112 @@
+############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (qt-info@nokia.com)
+##
+## This file is part of the documentation of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:LGPL$
+## Commercial Usage
+## Licensees holding valid Qt Commercial licenses may use self file in
+## accordance with the Qt Commercial License Agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and Nokia.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, self file may be used under the terms of the GNU Lesser
+## General Public License version 2.1 as published by the Free Software
+## Foundation and appearing in the file LICENSE.LGPL included in the
+## packaging of self file. Please review the following information to
+## ensure the GNU Lesser General Public License version 2.1 requirements
+## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+##
+## In addition, as a special exception, Nokia gives you certain
+## additional rights. These rights are described in the Nokia Qt LGPL
+## Exception version 1.0, included in the file LGPL_EXCEPTION.txt in self
+## package.
+##
+## GNU General Public License Usage
+## Alternatively, self file may be used under the terms of the GNU
+## General Public License version 3.0 as published by the Free Software
+## Foundation and appearing in the file LICENSE.GPL included in the
+## packaging of self file. Please review the following information to
+## ensure the GNU General Public License version 3.0 requirements will be
+## met: http://www.gnu.org/copyleft/gpl.html.
+##
+## If you are unsure which license is appropriate for your use, please
+## contact the sales department at http://www.qtsoftware.com/contact.
+## $QT_END_LICENSE$
+##
+############################################################################
+
+//! [0]
+ picture = QPicture()
+ painter = QPainter()
+ 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]
+
+//! [1]
+ picture = QPicture()
+ picture.load("drawing.pic") # load picture
+ painter = QPainter()
+ painter.begin(myImage) # paint in myImage
+ painter.drawPicture(0, 0, picture) # draw the picture at (0,0)
+ painter.end() # painting done
+//! [1]
+
+//! [2]
+ list = QPicture.inputFormatList()
+ for string in list:
+ myProcessing(string)
+//! [2]
+
+//! [3]
+ list = QPicture.outputFormatList()
+ for string in list:
+ myProcessing(string)
+//! [3]
+
+//! [4]
+ iio = QPictureIO()
+ pixmap = QPixmap()
+ iio.setFileName("vegeburger.pic")
+ if iio.read(): # OK
+ picture = iio.picture()
+ painter = QPainter(pixmap)
+ painter.drawPicture(0, 0, picture)
+
+//! [4]
+
+//! [5]
+ iio = QPictureIO()
+ picture = QPicture()
+ painter = QPainter(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]
+
+//! [6]
+def readSVG(picture):
+ # read the picture using the picture.ioDevice()
+
+//! [6]
+
+
+//! [7]
+def writeSVG(picture):
+ # write the picture using the picture.ioDevice()
+
+//! [7]
+
+
+//! [8]
+ # add the SVG picture handler
+ # ...
+//! [8]