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