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stacked and grouped bar chart examples updated
Marek Rosa -
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1 /*!
1 /*!
2 \example examples/groupedbarchart
2 \example examples/groupedbarchart
3 \title GroupedBarChart Example
3 \title GroupedBarChart Example
4 \subtitle
4 \subtitle
5
5
6 The example shows how to create simple bar chart. GroupedBarChart shows the data in sets as separate bars, which are grouped in categories.
6 The example shows how to create simple bar chart. GroupedBarChart shows the data in sets as separate bars, which are grouped in categories.
7
7
8 \image examples_groupedbarchart.png
8 \image examples_groupedbarchart.png
9
9
10 Data that groupedbarchart visualizes, is defined by QBarSet instances. Here we create the sets and append data
10 Data that groupedbarchart visualizes, is defined by QBarSet instances. Here we create the sets and append data
11 to them.
11 to them.
12
12
13 \snippet ../examples/groupedbarchart/main.cpp 1
13 \snippet ../examples/groupedbarchart/main.cpp 1
14
14
15 We create the series and append the sets to it. The grouped barseries groups the data from sets to categories.
15 We create the series and append the sets to it. The grouped barseries groups the data from sets to categories.
16 First value of each set are gropuped together at first category second value to second category and so on.
16 First value of each set are gropuped together at first category second value to second category and so on.
17
17
18 \snippet ../examples/groupedbarchart/main.cpp 2
18 \snippet ../examples/groupedbarchart/main.cpp 2
19
19
20 Then we create a chart and add the series to it.
20 Then we create a chart and add the series to it.
21
21
22 \snippet ../examples/groupedbarchart/main.cpp 3
22 \snippet ../examples/groupedbarchart/main.cpp 3
23
23
24 We define the categories here and add them to the x-axis.
24 We define the categories here and add them to QCategoriesAxis which we then set to be the x-axis of the chart.
25
25
26 \snippet ../examples/groupedbarchart/main.cpp 4
26 \snippet ../examples/groupedbarchart/main.cpp 4
27
27
28 And we also want to show the legend, so that the data is easier to read.
28 And we also want to show the legend, so that the data is easier to read.
29
29
30 \snippet ../examples/groupedbarchart/main.cpp 5
30 \snippet ../examples/groupedbarchart/main.cpp 5
31
31
32 Finally we add the chart onto a view.
32 Finally we add the chart onto a view.
33
33
34 \snippet ../examples/groupedbarchart/main.cpp 6
34 \snippet ../examples/groupedbarchart/main.cpp 6
35
35
36 And it is ready to be shown in a window.
36 And it is ready to be shown in a window.
37
37
38 \snippet ../examples/groupedbarchart/main.cpp 7
38 \snippet ../examples/groupedbarchart/main.cpp 7
39 */
39 */
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@@ -1,91 +1,92
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 <QGroupedBarSeries>
24 #include <QGroupedBarSeries>
25 #include <QBarSet>
25 #include <QBarSet>
26 #include <QLegend>
26 #include <QLegend>
27 #include <QCategoriesAxis>
27 #include <QCategoriesAxis>
28
28
29 QTCOMMERCIALCHART_USE_NAMESPACE
29 QTCOMMERCIALCHART_USE_NAMESPACE
30
30
31 int main(int argc, char *argv[])
31 int main(int argc, char *argv[])
32 {
32 {
33 QApplication a(argc, argv);
33 QApplication a(argc, argv);
34
34
35 //![1]
35 //![1]
36 QBarSet *set0 = new QBarSet("Jane");
36 QBarSet *set0 = new QBarSet("Jane");
37 QBarSet *set1 = new QBarSet("John");
37 QBarSet *set1 = new QBarSet("John");
38 QBarSet *set2 = new QBarSet("Axel");
38 QBarSet *set2 = new QBarSet("Axel");
39 QBarSet *set3 = new QBarSet("Mary");
39 QBarSet *set3 = new QBarSet("Mary");
40 QBarSet *set4 = new QBarSet("Samantha");
40 QBarSet *set4 = new QBarSet("Samantha");
41
41
42 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
42 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
43 *set1 << 5 << 0 << 0 << 4 << 0 << 7;
43 *set1 << 5 << 0 << 0 << 4 << 0 << 7;
44 *set2 << 3 << 5 << 8 << 13 << 8 << 5;
44 *set2 << 3 << 5 << 8 << 13 << 8 << 5;
45 *set3 << 5 << 6 << 7 << 3 << 4 << 5;
45 *set3 << 5 << 6 << 7 << 3 << 4 << 5;
46 *set4 << 9 << 7 << 5 << 3 << 1 << 2;
46 *set4 << 9 << 7 << 5 << 3 << 1 << 2;
47 //![1]
47 //![1]
48
48
49 //![2]
49 //![2]
50 QGroupedBarSeries* series = new QGroupedBarSeries();
50 QGroupedBarSeries* series = new QGroupedBarSeries();
51 series->append(set0);
51 series->append(set0);
52 series->append(set1);
52 series->append(set1);
53 series->append(set2);
53 series->append(set2);
54 series->append(set3);
54 series->append(set3);
55 series->append(set4);
55 series->append(set4);
56
56
57 //![2]
57 //![2]
58
58
59 //![3]
59 //![3]
60 QChart* chart = new QChart();
60 QChart* chart = new QChart();
61 chart->addSeries(series);
61 chart->addSeries(series);
62 chart->setTitle("Simple grouped barchart example");
62 chart->setTitle("Simple grouped barchart example");
63 chart->createDefaultAxes();
63 //![3]
64 //![3]
64
65
65 //![4]
66 //![4]
66 QStringList categories;
67 QStringList categories;
67 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
68 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
68 QCategoriesAxis* axis = new QCategoriesAxis();
69 QCategoriesAxis* axis = new QCategoriesAxis();
69 axis->append(categories);
70 axis->append(categories);
70 chart->createDefaultAxes();
71 chart->setAxisX(axis,series);
71 //![4]
72 //![4]
72
73
73 //![5]
74 //![5]
74 chart->legend()->setVisible(true);
75 chart->legend()->setVisible(true);
75 chart->legend()->setAlignment(Qt::AlignBottom);
76 chart->legend()->setAlignment(Qt::AlignBottom);
76 //![5]
77 //![5]
77
78
78 //![6]
79 //![6]
79 QChartView* chartView = new QChartView(chart);
80 QChartView* chartView = new QChartView(chart);
80 chartView->setRenderHint(QPainter::Antialiasing);
81 chartView->setRenderHint(QPainter::Antialiasing);
81 //![6]
82 //![6]
82
83
83 //![7]
84 //![7]
84 QMainWindow window;
85 QMainWindow window;
85 window.setCentralWidget(chartView);
86 window.setCentralWidget(chartView);
86 window.resize(400, 300);
87 window.resize(400, 300);
87 window.show();
88 window.show();
88 //![7]
89 //![7]
89
90
90 return a.exec();
91 return a.exec();
91 }
92 }
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@@ -1,91 +1,92
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 <QStackedBarSeries>
24 #include <QStackedBarSeries>
25 #include <QBarSet>
25 #include <QBarSet>
26 #include <QLegend>
26 #include <QLegend>
27 #include <QCategoriesAxis>
27 #include <QCategoriesAxis>
28
28
29 QTCOMMERCIALCHART_USE_NAMESPACE
29 QTCOMMERCIALCHART_USE_NAMESPACE
30
30
31 int main(int argc, char *argv[])
31 int main(int argc, char *argv[])
32 {
32 {
33 QApplication a(argc, argv);
33 QApplication a(argc, argv);
34
34
35 //![1]
35 //![1]
36 QBarSet *set0 = new QBarSet("Jane");
36 QBarSet *set0 = new QBarSet("Jane");
37 QBarSet *set1 = new QBarSet("John");
37 QBarSet *set1 = new QBarSet("John");
38 QBarSet *set2 = new QBarSet("Axel");
38 QBarSet *set2 = new QBarSet("Axel");
39 QBarSet *set3 = new QBarSet("Mary");
39 QBarSet *set3 = new QBarSet("Mary");
40 QBarSet *set4 = new QBarSet("Samantha");
40 QBarSet *set4 = new QBarSet("Samantha");
41
41
42 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
42 *set0 << 1 << 2 << 3 << 4 << 5 << 6;
43 *set1 << 5 << 0 << 0 << 4 << 0 << 7;
43 *set1 << 5 << 0 << 0 << 4 << 0 << 7;
44 *set2 << 3 << 5 << 8 << 13 << 8 << 5;
44 *set2 << 3 << 5 << 8 << 13 << 8 << 5;
45 *set3 << 5 << 6 << 7 << 3 << 4 << 5;
45 *set3 << 5 << 6 << 7 << 3 << 4 << 5;
46 *set4 << 9 << 7 << 5 << 3 << 1 << 2;
46 *set4 << 9 << 7 << 5 << 3 << 1 << 2;
47 //![1]
47 //![1]
48
48
49 //![2]
49 //![2]
50 QStackedBarSeries* series = new QStackedBarSeries();
50 QStackedBarSeries* series = new QStackedBarSeries();
51 series->append(set0);
51 series->append(set0);
52 series->append(set1);
52 series->append(set1);
53 series->append(set2);
53 series->append(set2);
54 series->append(set3);
54 series->append(set3);
55 series->append(set4);
55 series->append(set4);
56 //![2]
56 //![2]
57
57
58 //![3]
58 //![3]
59 QChart* chart = new QChart();
59 QChart* chart = new QChart();
60 chart->addSeries(series);
60 chart->addSeries(series);
61 chart->setTitle("Simple stackedbarchart example");
61 chart->setTitle("Simple stackedbarchart example");
62 chart->createDefaultAxes();
62 //![3]
63 //![3]
63
64
64 //![4]
65 //![4]
65 QStringList categories;
66 QStringList categories;
66 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
67 categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
67 QCategoriesAxis* axis = new QCategoriesAxis();
68 QCategoriesAxis* axis = new QCategoriesAxis();
68 axis->append(categories);
69 axis->append(categories);
69 chart->setAxisX(axis,series);
70 chart->setAxisX(axis,series);
70 //![4]
71 //![4]
71
72
72 //![5]
73 //![5]
73 chart->legend()->setVisible(true);
74 chart->legend()->setVisible(true);
74 chart->legend()->setAlignment(Qt::AlignBottom);
75 chart->legend()->setAlignment(Qt::AlignBottom);
75 //![5]
76 //![5]
76
77
77 //![6]
78 //![6]
78 QChartView* chartView = new QChartView(chart);
79 QChartView* chartView = new QChartView(chart);
79 chartView->setRenderHint(QPainter::Antialiasing);
80 chartView->setRenderHint(QPainter::Antialiasing);
80 //![6]
81 //![6]
81
82
82 //![7]
83 //![7]
83 QMainWindow window;
84 QMainWindow window;
84 window.setCentralWidget(chartView);
85 window.setCentralWidget(chartView);
85 window.resize(400, 300);
86 window.resize(400, 300);
86 window.show();
87 window.show();
87 //![7]
88 //![7]
88
89
89 return a.exec();
90 return a.exec();
90 }
91 }
91
92
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