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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the example classes of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this 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, this 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 this 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 this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this 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 this 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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [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]