From 39236c01ae6c9bc99ee3a02d8294679e12d9b734 Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Mon, 22 May 2017 16:44:51 +0200 Subject: move everying into sources/pyside2 in preparation for a subtree merge. this should not be necessary to do in a separate commit, but git is a tad stupid about following history correctly without it. --- .../examples/itemviews/pixelator/pixeldelegate.cpp | 103 +++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 sources/pyside2/doc/codesnippets/examples/itemviews/pixelator/pixeldelegate.cpp (limited to 'sources/pyside2/doc/codesnippets/examples/itemviews/pixelator/pixeldelegate.cpp') diff --git a/sources/pyside2/doc/codesnippets/examples/itemviews/pixelator/pixeldelegate.cpp b/sources/pyside2/doc/codesnippets/examples/itemviews/pixelator/pixeldelegate.cpp new file mode 100644 index 000000000..77eaf55e6 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/examples/itemviews/pixelator/pixeldelegate.cpp @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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] +def __init__(self, parent): + QAbstractItemDelegate.__init__(self, parent) + self.pixelSize = 12 +//! [0] + +//! [1] +def paint(self, painter, option, index): +//! [2] + if option.state and QStyle.State_Selected: + painter.fillRect(option.rect, option.palette.highlight()) +//! [1] + +//! [3] + size = qMin(option.rect.width(), option.rect.height()) +//! [3] //! [4] + brightness = index.model().data(index, Qt.DisplayRole).toInt() + radius = (size/2.0) - (brightness/255.0 * size/2.0) + if radius == 0.0: + return +//! [4] + +//! [5] + painter.save() +//! [5] //! [6] + painter.setRenderHint(QPainter.Antialiasing, true) +//! [6] //! [7] + painter.setPen(Qt.NoPen) +//! [7] //! [8] + if option.state and QStyle.State_Selected: +//! [8] //! [9] + painter.setBrush(option.palette.highlightedText()) + else +//! [2] + painter.setBrush(QBrush(Qt.black)) +//! [9] + +//! [10] + painter.drawEllipse(QRectF(option.rect.x() + option.rect.width()/2 - radius, + option.rect.y() + option.rect.height()/2 - radius, + 2*radius, 2*radius)) + painter.restore() +//! [10] + +//! [11] +def sizeHint(self, option, index): + return QSize(self.pixelSize, self.pixelSize) +//! [11] + +//! [12] +def setPixelSize(self, size): + self.pixelSize = size +//! [12] -- cgit v1.2.3