@@ -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, |
|
|
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 |
Q |
|
|
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 | 97 | axisX->append("high"); |
|
98 | 98 |
|
|
99 | 99 |
|
|
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 | } |
General Comments 0
You need to be logged in to leave comments.
Login now