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Apply nice numbers on Horizontal bar chart example
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1 1 /****************************************************************************
2 2 **
3 3 ** Copyright (C) 2012 Digia Plc
4 4 ** All rights reserved.
5 5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 6 **
7 7 ** This file is part of the Qt Commercial Charts Add-on.
8 8 **
9 9 ** $QT_BEGIN_LICENSE$
10 10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 11 ** accordance with the Qt Commercial License Agreement provided with the
12 12 ** Software or, alternatively, in accordance with the terms contained in
13 13 ** a written agreement between you and Digia.
14 14 **
15 15 ** If you have questions regarding the use of this file, please use
16 16 ** contact form at http://qt.digia.com
17 17 ** $QT_END_LICENSE$
18 18 **
19 19 ****************************************************************************/
20 20
21 21 #include <QApplication>
22 22 #include <QMainWindow>
23 23 #include <QChartView>
24 24 #include <QBarSeries>
25 25 #include <QBarSet>
26 26 #include <QLegend>
27 27 #include <QBarCategoryAxis>
28 #include <QValueAxis>
28 29 #include <QHorizontalBarSeries>
29 30
30 31 QTCOMMERCIALCHART_USE_NAMESPACE
31 32
32 33 int main(int argc, char *argv[])
33 34 {
34 35 QApplication a(argc, argv);
35 36
36 37 //![1]
37 38 QBarSet *set0 = new QBarSet("Jane");
38 39 QBarSet *set1 = new QBarSet("John");
39 40 QBarSet *set2 = new QBarSet("Axel");
40 41 QBarSet *set3 = new QBarSet("Mary");
41 42 QBarSet *set4 = new QBarSet("Samantha");
42 43
43 44 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
44 45 *set1 << 5 << 0 << 0 << 4 << 0 << 7;
45 46 *set2 << 3 << 5 << 8 << 13 << 8 << 5;
46 47 *set3 << 5 << 6 << 7 << 3 << 4 << 5;
47 48 *set4 << 9 << 7 << 5 << 3 << 1 << 2;
48 49 //![1]
49 50
50 51 //![2]
51 52 QHorizontalBarSeries *series = new QHorizontalBarSeries();
52 53 series->append(set0);
53 54 series->append(set1);
54 55 series->append(set2);
55 56 series->append(set3);
56 57 series->append(set4);
57 58 //![2]
58 59
59 60 //![3]
60 61 QChart *chart = new QChart();
61 62 chart->addSeries(series);
62 63 chart->setTitle("Simple horizontal barchart example");
63 64 chart->setAnimationOptions(QChart::SeriesAnimations);
64 65 //![3]
65 66
66 67 //![4]
67 68 QStringList categories;
68 69 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
69 QBarCategoryAxis *axis = new QBarCategoryAxis();
70 axis->append(categories);
71 chart->createDefaultAxes();
72 chart->setAxisY(axis, series);
70 QBarCategoryAxis *axisY = new QBarCategoryAxis();
71 axisY->append(categories);
72 chart->setAxisY(axisY, series);
73 QValueAxis *axisX = new QValueAxis();
74 chart->setAxisX(axisX, series);
75 axisX->applyNiceNumbers();
73 76 //![4]
74 77
75 78 //![5]
76 79 chart->legend()->setVisible(true);
77 80 chart->legend()->setAlignment(Qt::AlignBottom);
78 81 //![5]
79 82
80 83 //![6]
81 84 QChartView *chartView = new QChartView(chart);
82 85 chartView->setRenderHint(QPainter::Antialiasing);
83 86 //![6]
84 87
85 88 //![7]
86 89 QMainWindow window;
87 90 window.setCentralWidget(chartView);
88 91 window.resize(400, 300);
89 92 window.show();
90 93 //![7]
91 94
92 95 return a.exec();
93 96 }
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