// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include "chartview.h" #include #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); }