##// END OF EJS Templates
customchart with categories on Y axis
Marek Rosa -
r1649:8992f350fa1b
parent child
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@@ -1,119 +1,122
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 <QLineSeries>
25 25 #include <QValuesAxis>
26 26 #include <QBarCategoriesAxis>
27 27
28 28 QTCOMMERCIALCHART_USE_NAMESPACE
29 29
30 30 int main(int argc, char *argv[])
31 31 {
32 32 QApplication a(argc, argv);
33 33
34 34 //![1]
35 35 QLineSeries* series = new QLineSeries();
36 *series << QPointF(0, 6) << QPointF(0.5, 4) << QPointF(1, 8) << QPointF(1.5, 4) << QPointF(2, 3);
36 *series << QPointF(0, 0.6) << QPointF(0.5, 0.4) << QPointF(1, 2) << QPointF(1.5, 1.2) << QPointF(2, 1.0);
37 37 QChart* chart = new QChart();
38 38 chart->legend()->hide();
39 39 chart->addSeries(series);
40 40 //![1]
41 41
42 42 //![2]
43 43 // Customize series
44 44 QPen pen(QRgb(0xfdb157));
45 45 pen.setWidth(5);
46 46 series->setPen(pen);
47 47
48 48 // Customize chart title
49 49 QFont font;
50 50 font.setPixelSize(18);
51 51 chart->setTitleFont(font);
52 52 chart->setTitleBrush(QBrush(Qt::white));
53 53 chart->setTitle("Customchart example");
54 54
55 55 // Customize chart background
56 56 QLinearGradient backgroundGradient;
57 57 backgroundGradient.setStart(QPointF(0,0));
58 58 backgroundGradient.setFinalStop(QPointF(0,1));
59 59 backgroundGradient.setColorAt(0.0, QRgb(0xd2d0d1));
60 60 backgroundGradient.setColorAt(1.0, QRgb(0x4c4547));
61 61 backgroundGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
62 62 chart->setBackgroundBrush(backgroundGradient);
63 63 //![2]
64 64
65 65 //![3]
66 66 QBarCategoriesAxis* axisX = new QBarCategoriesAxis;
67 QValuesAxis* axisY = new QValuesAxis;
67 QBarCategoriesAxis* axisY = new QBarCategoriesAxis;
68 68
69 69 // Customize axis label font
70 70 QFont labelsFont;
71 71 labelsFont.setPixelSize(12);
72 72 axisX->setLabelsFont(labelsFont);
73 73 axisY->setLabelsFont(labelsFont);
74 74
75 75 // Customize axis colors
76 76 QPen axisPen(QRgb(0xd18952));
77 77 axisPen.setWidth(2);
78 78 axisX->setAxisPen(axisPen);
79 79 axisY->setAxisPen(axisPen);
80 80
81 81 // Customize axis label colors
82 82 QBrush axisBrush(Qt::white);
83 83 axisX->setLabelsBrush(axisBrush);
84 84 axisY->setLabelsBrush(axisBrush);
85 85
86 86 // Customize grid lines and shades
87 87 axisX->setGridLineVisible(false);
88 88 axisY->setGridLineVisible(false);
89 89 axisY->setShadesPen(Qt::NoPen);
90 90 axisY->setShadesBrush(QBrush(QRgb(0xa5a2a3)));
91 91 axisY->setShadesVisible(true);
92 92 //![3]
93 93
94 94 //![4]
95 95 axisX->append("low");
96 96 axisX->append("optimal");
97 axisX->append("high");
97 axisX->append("high");
98 98
99 99 axisX->setRange("low","high");
100 axisY->setRange(0,10);
101 axisY->setTicksCount(4);
100 axisY->append("slow");
101 axisY->append("medium");
102 axisY->append("fast");
103 axisY->setRange("slow","fast");
104 // axisY->setTicksCount(4);
102 105 chart->setAxisX(axisX, series);
103 106 chart->setAxisY(axisY, series);
104 107 //![4]
105 108
106 109 //![5]
107 110 QChartView* chartView = new QChartView(chart);
108 111 chartView->setRenderHint(QPainter::Antialiasing);
109 112 //![5]
110 113
111 114 //![6]
112 115 QMainWindow window;
113 116 window.setCentralWidget(chartView);
114 117 window.resize(400, 300);
115 118 window.show();
116 119 //![6]
117 120
118 121 return a.exec();
119 122 }
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