main.cpp
74 lines
| 2.1 KiB
| text/x-c
|
CppLexer
|
r1790 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2012 Digia Plc | ||||
** 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 <QApplication> | ||||
#include <QMainWindow> | ||||
#include <QLineSeries> | ||||
#include <QValuesAxis> | ||||
#include "chart.h" | ||||
#include "chartview.h" | ||||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
QLineSeries* series = new QLineSeries(); | ||||
series->append(0, 6); | ||||
series->append(1, 3); | ||||
series->append(2, 4); | ||||
series->append(3, 8); | ||||
series->append(7, 13); | ||||
series->append(10, 5); | ||||
*series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2); | ||||
Chart* chart = new Chart(0, 0, series); | ||||
chart->legend()->hide(); | ||||
chart->addSeries(series); | ||||
|
r1791 | QPen p = series->pen(); | ||
p.setWidth(5); | ||||
series->setPen(p); | ||||
|
r1790 | chart->createDefaultAxes(); | ||
chart->setTitle("Drag'n drop to move data points"); | ||||
QValuesAxis *axisX = new QValuesAxis(); | ||||
chart->setAxisX(axisX, series); | ||||
axisX->setRange(0, 20); | ||||
QValuesAxis *axisY = new QValuesAxis(); | ||||
chart->setAxisY(axisY, series); | ||||
axisY->setRange(0, 13); | ||||
QObject::connect(series, SIGNAL(clicked(QPointF)), chart, SLOT(clickPoint(QPointF))); | ||||
ChartView* chartView = new ChartView(chart); | ||||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
QMainWindow window; | ||||
window.setCentralWidget(chartView); | ||||
window.resize(400, 300); | ||||
window.show(); | ||||
return a.exec(); | ||||
} | ||||