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Clone from http://code.qt.io/qt/qtcharts.git

minor. axis grey to lightGrey
Michal Klocek -
r187:75f1a3de7c19
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@@ -1,56 +1,56
1 #include <QApplication>
1 #include <QApplication>
2 #include <QMainWindow>
2 #include <QMainWindow>
3 #include <qchartview.h>
3 #include <qchartview.h>
4 #include <qlinechartseries.h>
4 #include <qlinechartseries.h>
5 #include <qchart.h>
5 #include <qchart.h>
6 #include <qchartaxis.h>
6 #include <qchartaxis.h>
7 #include <cmath>
7 #include <cmath>
8
8
9 QTCOMMERCIALCHART_USE_NAMESPACE
9 QTCOMMERCIALCHART_USE_NAMESPACE
10
10
11 #define PI 3.14159265358979
11 #define PI 3.14159265358979
12
12
13 int main(int argc, char *argv[])
13 int main(int argc, char *argv[])
14 {
14 {
15 QApplication a(argc, argv);
15 QApplication a(argc, argv);
16
16
17 QMainWindow window;
17 QMainWindow window;
18
18
19 QLineChartSeries* series0 = new QLineChartSeries();
19 QLineChartSeries* series0 = new QLineChartSeries();
20 QPen blue(Qt::blue);
20 QPen blue(Qt::blue);
21 blue.setWidth(3);
21 blue.setWidth(3);
22 series0->setPen(blue);
22 series0->setPen(blue);
23 QLineChartSeries* series1 = new QLineChartSeries();
23 QLineChartSeries* series1 = new QLineChartSeries();
24 QPen red(Qt::red);
24 QPen red(Qt::red);
25 red.setWidth(3);
25 red.setWidth(3);
26 series1->setPen(red);
26 series1->setPen(red);
27
27
28 int numPoints = 100;
28 int numPoints = 100;
29
29
30 for (int x = 0; x <= numPoints; ++x) {
30 for (int x = 0; x <= numPoints; ++x) {
31 series0->add(x, fabs(sin(PI/50*x)*100));
31 series0->add(x, fabs(sin(PI/50*x)*100));
32 series1->add(x, fabs(cos(PI/50*x)*100));
32 series1->add(x, fabs(cos(PI/50*x)*100));
33 }
33 }
34
34
35 QChartView* chartView = new QChartView(&window);
35 QChartView* chartView = new QChartView(&window);
36
36
37 chartView->setRenderHint(QPainter::Antialiasing);
37 chartView->setRenderHint(QPainter::Antialiasing);
38 chartView->setTitle("Basic line chart example");
38 chartView->setTitle("Basic line chart example");
39 chartView->addSeries(series0);
39 chartView->addSeries(series0);
40 chartView->addSeries(series1);
40 chartView->addSeries(series1);
41 chartView->setChartBackgroundBrush(Qt::white);
41 chartView->setChartBackgroundBrush(Qt::white);
42
42
43 QChartAxis axis = chartView->defaultAxisX();
43 QChartAxis axis = chartView->defaultAxisX();
44 axis.setLabelsOrientation(QChartAxis::LabelsOrientationSlide);
44 axis.setLabelsOrientation(QChartAxis::LabelsOrientationSlide);
45 axis.setGridPen(Qt::DashLine);
45 axis.setGridPen(Qt::DashLine);
46
46
47 chartView->setDefaultAxisX(axis);
47 chartView->setDefaultAxisX(axis);
48 axis.setShadesBrush(Qt::gray);
48 axis.setShadesBrush(Qt::lightGray);
49 chartView->setDefaultAxisY(axis);
49 chartView->setDefaultAxisY(axis);
50
50
51 window.setCentralWidget(chartView);
51 window.setCentralWidget(chartView);
52 window.resize(400, 300);
52 window.resize(400, 300);
53 window.show();
53 window.show();
54
54
55 return a.exec();
55 return a.exec();
56 }
56 }
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