chartitem.cpp
70 lines
| 2.2 KiB
| text/x-c
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CppLexer
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r0 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2016 The Qt Company Ltd. | ||||
** Contact: https://www.qt.io/licensing/ | ||||
** | ||||
** This file is part of the Qt Charts module of the Qt Toolkit. | ||||
** | ||||
** $QT_BEGIN_LICENSE:GPL$ | ||||
** 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. | ||||
** | ||||
** GNU General Public License Usage | ||||
** Alternatively, this file may be used under the terms of the GNU | ||||
** General Public License version 3 or (at your option) any later version | ||||
** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
** included in the packaging of this file. Please review the following | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include <private/chartitem_p.h> | ||||
#include <private/qabstractseries_p.h> | ||||
#include <private/abstractdomain_p.h> | ||||
#include <QtGui/QPainter> | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
ChartItem::ChartItem(QAbstractSeriesPrivate *series,QGraphicsItem* item): | ||||
ChartElement(item), | ||||
m_validData(true), | ||||
m_series(series) | ||||
{ | ||||
} | ||||
AbstractDomain* ChartItem::domain() const | ||||
{ | ||||
return m_series->domain(); | ||||
} | ||||
void ChartItem::handleDomainUpdated() | ||||
{ | ||||
qWarning() << __FUNCTION__<< "Slot not implemented"; | ||||
} | ||||
void ChartItem::reversePainter(QPainter *painter, const QRectF &clipRect) | ||||
{ | ||||
if (m_series->reverseXAxis()) { | ||||
painter->translate(clipRect.width(), 0); | ||||
painter->scale(-1, 1); | ||||
} | ||||
if (m_series->reverseYAxis()) { | ||||
painter->translate(0, clipRect.height()); | ||||
painter->scale(1, -1); | ||||
} | ||||
} | ||||
#include "moc_chartitem_p.cpp" | ||||
QT_CHARTS_END_NAMESPACE | ||||