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** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of the Qt Charts module of the Qt Toolkit.
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#include "tablewidget.h"#include "customtablemodel.h"#include <QtWidgets/QGridLayout>#include <QtWidgets/QTableView>#include <QtCharts/QChart>#include <QtCharts/QChartView>#include <QtCharts/QLineSeries>#include <QtCharts/QVXYModelMapper>#include <QtWidgets/QHeaderView>
QT_CHARTS_USE_NAMESPACE
TableWidget::TableWidget(QWidget*parent)
: QWidget(parent)
{
// create simple model for storing data// user's table data model
CustomTableModel *model =new CustomTableModel;
// create table view and add model to itQTableView*tableView =newQTableView;
tableView->setModel(model);
tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
tableView->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);
QChart*chart =newQChart;
chart->setAnimationOptions(QChart::AllAnimations);
// series 1QLineSeries*series =newQLineSeries;
series->setName("Line 1");
QVXYModelMapper*mapper =newQVXYModelMapper(this);
mapper->setXColumn(0);
mapper->setYColumn(1);
mapper->setSeries(series);
mapper->setModel(model);
chart->addSeries(series);
// for storing color hex from the seriesQString seriesColorHex ="#000000";
// get the color of the series and use it for showing the mapped area
seriesColorHex ="#"+QString::number(series->pen().color().rgb(),16).right(6).toUpper();
model->addMapping(seriesColorHex,QRect(0,0,2, model->rowCount()));
// series 2
series =newQLineSeries;
series->setName("Line 2");
mapper =newQVXYModelMapper(this);
mapper->setXColumn(2);
mapper->setYColumn(3);
mapper->setSeries(series);
mapper->setModel(model);
chart->addSeries(series);
// get the color of the series and use it for showing the mapped area
seriesColorHex ="#"+QString::number(series->pen().color().rgb(),16).right(6).toUpper();
model->addMapping(seriesColorHex,QRect(2,0,2, model->rowCount()));
chart->createDefaultAxes();
QChartView*chartView =newQChartView(chart);
chartView->setRenderHint(QPainter::Antialiasing);
chartView->setMinimumSize(640,480);
// create main layoutQGridLayout*mainLayout =newQGridLayout;
mainLayout->addWidget(tableView,1,0);
mainLayout->addWidget(chartView,1,1);
mainLayout->setColumnStretch(1,1);
mainLayout->setColumnStretch(0,0);
setLayout(mainLayout);
}