chartview.cpp
50 lines
| 1.4 KiB
| text/x-c
|
CppLexer
|
r1790 | /**************************************************************************** | ||
** | ||||
|
r2433 | ** Copyright (C) 2013 Digia Plc | ||
|
r1790 | ** All rights reserved. | ||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
** This file is part of the Qt Commercial Charts Add-on. | ||||
** | ||||
** $QT_BEGIN_LICENSE$ | ||||
** 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 Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "chartview.h" | ||||
|
r1949 | #include <QMouseEvent> | ||
|
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); | ||||
} | ||||