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Logvalueaxis and multiaxis examples updated
Marek Rosa -
r2371:64c51f3e619b
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@@ -33,13 +33,14 int main(int argc, char *argv[])
33 33
34 34 //![1]
35 35 QLineSeries *series = new QLineSeries();
36 *series << QPointF(1, 7) << QPointF(2, 73) << QPointF(3, 268) << QPointF(4, 17) << QPointF(5, 4325) << QPointF(6, 723);
36 *series << QPointF(1, 1) << QPointF(2, 73) << QPointF(3, 268) << QPointF(4, 17) << QPointF(5, 4325) << QPointF(6, 723);
37 37 //![1]
38 38
39 39 //![3]
40 40 QChart *chart = new QChart();
41 41 chart->addSeries(series);
42 42 chart->legend()->hide();
43 chart->setTitle("QLogValueAxis chart example");
43 44 //![3]
44 45
45 46 //![4]
@@ -51,7 +52,7 int main(int argc, char *argv[])
51 52 series->attachAxis(axisX);
52 53
53 54 QLogValueAxis *axisY = new QLogValueAxis;
54 axisY->setBase(2);
55 axisY->setLabelFormat("%g");
55 56 axisY->setTitleText("Values");
56 57 chart->addAxis(axisY, Qt::AlignLeft);
57 58 series->attachAxis(axisY);
@@ -65,7 +66,7 int main(int argc, char *argv[])
65 66 //![6]
66 67 QMainWindow window;
67 68 window.setCentralWidget(chartView);
68 window.resize(800, 600);
69 window.resize(400, 300);
69 70 window.show();
70 71 //![6]
71 72
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@@ -22,9 +22,9
22 22 #include <QMainWindow>
23 23 #include <QChartView>
24 24 #include <QLineSeries>
25 #include <QSplineSeries>
25 26 #include <QValueAxis>
26 #include <QTime>
27 #include <QValueAxis>
27 #include <QCategoryAxis>
28 28
29 29 QTCOMMERCIALCHART_USE_NAMESPACE
30 30
@@ -32,38 +32,44 int main(int argc, char *argv[])
32 32 {
33 33 QApplication a(argc, argv);
34 34
35 qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
36
37 35 //![1]
38 QLineSeries *series;
39 QValueAxis *axisX;
40 QValueAxis *axisY;
41 36 QChart *chart = new QChart();
42 for (int i = 0; i < 5; i++) {
43 series = new QLineSeries;
44 for (int k(0); k < 8; k++)
45 series->append(i + k, qrand() % 20);
46 chart->addSeries(series);
47
48 axisX = new QValueAxis;
49 axisX->setTickCount(7 + i);
50 axisX->setLinePenColor(series->pen().color());
51
52 axisY = new QValueAxis;
53 axisY->setTickCount(7 + i);
54 axisY->setLinePenColor(series->pen().color());
55
56 chart->addAxis(axisX,i % 2?Qt::AlignTop:Qt::AlignBottom);
57 chart->addAxis(axisY,i % 2?Qt::AlignRight:Qt::AlignLeft);
58 series->attachAxis(axisX);
59 series->attachAxis(axisY);
60 }
37 QValueAxis *axisX = new QValueAxis;
38 axisX->setTickCount(10);
39
40 QSplineSeries *series = new QSplineSeries;
41 *series << QPointF(1, 5) << QPointF(3.5, 18) << QPointF(4.8, 7.5) << QPointF(10, 2.5);
42 chart->addSeries(series);
43
44 QValueAxis *axisY = new QValueAxis;
45 axisY->setLinePenColor(series->pen().color());
46
47 chart->addAxis(axisX, Qt::AlignBottom);
48 chart->addAxis(axisY, Qt::AlignLeft);
49 series->attachAxis(axisX);
50 series->attachAxis(axisY);
51
52 series = new QSplineSeries;
53 *series << QPointF(1, 0.5) << QPointF(1.5, 4.5) << QPointF(2.4, 2.5) << QPointF(4.3, 12.5)
54 << QPointF(5.2, 3.5) << QPointF(7.4, 16.5) << QPointF(8.3, 7.5) << QPointF(10, 17);
55 chart->addSeries(series);
56
57 QCategoryAxis *axisY3 = new QCategoryAxis;
58 axisY3->append("Low", 5);
59 axisY3->append("Medium", 12);
60 axisY3->append("High", 17);
61 axisY3->setLinePenColor(series->pen().color());
62 axisY3->setGridLinePen((series->pen()));
63
64 chart->addAxis(axisY3, Qt::AlignRight);
65 series->attachAxis(axisX);
66 series->attachAxis(axisY3);
67
61 68 //![2]
62 69
63 70 //![3]
64 71 chart->legend()->hide();
65
66 chart->setTitle("Simple line chart example");
72 chart->setTitle("Multiaxis chart example");
67 73 //![3]
68 74
69 75 //![4]
@@ -81,3 +87,4 int main(int argc, char *argv[])
81 87
82 88 return a.exec();
83 89 }
90
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