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Fixed: datetimeaxis not redrawing when datetime format changed
Fixed: datetimeaxis not redrawing when datetime format changed
Jani Honkonen - - Load All Authors

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r2102:f689de612f59
r2326:96f0cba4f31e
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main.cpp
89 lines | 2.7 KiB | text/x-c | CppLexer
/ examples / scrollchart / main.cpp
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Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 /****************************************************************************
**
** 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 "chart.h"
#include "chartview.h"
#include <QApplication>
#include <QMainWindow>
#include <qmath.h>
#include <QBarSeries>
#include <QBarSet>
Marek Rosa
QBarCategoriesAxis renamed to QBarCategoryAxis
 r1809 #include <QBarCategoryAxis>
Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 #include <QLineSeries>
#include <QHorizontalBarSeries>
QTCOMMERCIALCHART_USE_NAMESPACE
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Jani Honkonen
more coding style fixes for examples...
 r2102 QLineSeries *series = new QLineSeries();
Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 for (int i = 0; i < 500; i++) {
QPointF p((qreal) i, qSin(M_PI / 50 * i) * 100);
p.ry() += qrand() % 20;
*series << p;
}
QBarSet *set0 = new QBarSet("Jane");
QBarSet *set1 = new QBarSet("John");
QBarSet *set2 = new QBarSet("Axel");
QBarSet *set3 = new QBarSet("Mary");
QBarSet *set4 = new QBarSet("Samantha");
*set0 << 1 << 2 << 3 << 4 << 5 << 6;
*set1 << 5 << 0 << 0 << 4 << 0 << 7;
*set2 << 3 << 5 << 8 << 13 << 8 << 5;
*set3 << 5 << 6 << 7 << 3 << 4 << 5;
*set4 << 9 << 7 << 5 << 3 << 1 << 2;
//QHorizontalBarSeries* series2 = new QHorizontalBarSeries();
Jani Honkonen
more coding style fixes for examples...
 r2102 QBarSeries *series2 = new QBarSeries();
Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 series2->append(set0);
series2->append(set1);
series2->append(set2);
series2->append(set3);
series2->append(set4);
Jani Honkonen
more coding style fixes for examples...
 r2102 Chart *chart = new Chart();
Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 // chart->addSeries(series);
chart->addSeries(series2);
chart->setTitle("Scroll in/out example");
chart->legend()->hide();
chart->createDefaultAxes();
QStringList categories;
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
Jani Honkonen
more coding style fixes for examples...
 r2102 QBarCategoryAxis *axis = new QBarCategoryAxis();
Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 axis->append(categories);
chart->setAxisX(axis, series2);
Jani Honkonen
more coding style fixes for examples...
 r2102 ChartView *chartView = new ChartView(chart);
Michal Klocek
Adds scrollchart, fixes chartdesigner
 r1722 chartView->setRenderHint(QPainter::Antialiasing);
QMainWindow window;
window.setCentralWidget(chartView);
window.resize(400, 300);
window.grabGesture(Qt::PanGesture);
window.grabGesture(Qt::PinchGesture);
window.show();
return a.exec();
}