chartview.cpp
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r1790 | /**************************************************************************** | ||
| ** | ||||
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r2776 | ** Copyright (C) 2015 The Qt Company Ltd | ||
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r1790 | ** All rights reserved. | ||
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r2776 | ** For any questions to The Qt Company, please use contact form at http://qt.io | ||
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r1790 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r1790 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
| ** accordance with the Qt License Agreement provided with the Software | ||||
| ** or, alternatively, in accordance with the terms contained in a written | ||||
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r2776 | ** agreement between you and The Qt Company. | ||
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r1790 | ** | ||
| ** If you have questions regarding the use of this file, please use | ||||
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r2740 | ** contact form at http://qt.io | ||
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r1790 | ** | ||
| ****************************************************************************/ | ||||
| #include "chartview.h" | ||||
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r2714 | #include <QtGui/QMouseEvent> | ||
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r1790 | #include "chart.h" | ||
| ChartView::ChartView(Chart *chart, QWidget *parent) : | ||||
| QChartView(chart, parent) | ||||
| { | ||||
| m_chart = chart; | ||||
| } | ||||
| void ChartView::mousePressEvent(QMouseEvent *event) | ||||
| { | ||||
| m_mousePos = event->pos(); | ||||
| QChartView::mousePressEvent(event); | ||||
| } | ||||
| void ChartView::mouseMoveEvent(QMouseEvent *event) | ||||
| { | ||||
| m_chart->handlePointMove(event->pos()); | ||||
| QChartView::mouseMoveEvent(event); | ||||
| } | ||||
| void ChartView::mouseReleaseEvent(QMouseEvent *event) | ||||
| { | ||||
| if (event->pos() != m_mousePos) { | ||||
| m_chart->handlePointMove(event->pos()); | ||||
| m_chart->setPointClicked(false); | ||||
| } | ||||
| QChartView::mouseReleaseEvent(event); | ||||
| } | ||||