| 23 | #include <QTextDocument> |
| 24 | |
| 25 | MainWindow::MainWindow(QWidget *parent) |
| 26 | : QWidget(parent) |
| 27 | { |
| 28 | setupUi(this); |
| 29 | |
| 30 | auto *chartLayout = new QHBoxLayout(m_chartFrame); |
| 31 | m_chart = new KDChart::Chart; |
| 32 | chartLayout->addWidget(m_chart); |
| 33 | |
| 34 | m_model.loadFromCSV(":/data"); |
| 35 | |
| 36 | // Set up the diagram |
| 37 | m_lines = new KDChart::LineDiagram(); |
| 38 | m_lines->setModel(&m_model); |
| 39 | |
| 40 | m_xAxis = new KDChart::CartesianAxis(m_lines); |
| 41 | KDChart::TextAttributes ta(m_xAxis->textAttributes()); |
| 42 | |
| 43 | auto *yAxis = new AdjustedCartesianAxis(m_lines); |
| 44 | yAxis->setBounds(3, 6); |
| 45 | m_xAxis->setPosition(KDChart::CartesianAxis::Bottom); |
| 46 | yAxis->setPosition(KDChart::CartesianAxis::Left); |
| 47 | |
| 48 | // set the following to 0, to see the default Abscissa labels (== X headers, as read from the data file) |
| 49 | #if 1 |
| 50 | QStringList daysOfWeek; |
| 51 | daysOfWeek << "Monday" |
| 52 | << "Tuesday" |
| 53 | << "Wednesday" |
| 54 | << "Thursday" |
| 55 | << "Friday" |
| 56 | << "Saturday" |
| 57 | << "Sunday"; |
| 58 | m_xAxis->setLabels(daysOfWeek); |
| 59 | |
| 60 | // QStringList shortDays; |
| 61 | // shortDays << "Mon" << "Tue" << "Wed" << "Thu" << "Fri" << "Sat" << "Sun"; |
| 62 | // m_xAxis->setShortLabels( shortDays ); |
| 63 | #endif |
| 64 | |
| 65 | // Use HTML for drawing the text in the axis labels. |
| 66 | #if 0 |
| 67 | QStringList htmlStyles; |
| 68 | htmlStyles << "<b>Bold</b>" << "<i>Italic</i>" << "<u>Underline</u>" << "<font color='red'>Red</font>"; |
| 69 | m_xAxis->setLabels( htmlStyles ); |
| 70 | ta.setTextDocument(new QTextDocument); |
| 71 | #endif |
| 72 | |
| 73 | // Illustration of custom ticks |
| 74 | QList<qreal> ticks; |
| 75 | ticks.append(0.5); |
| 76 | ticks.append(3.5); |
| 77 | ticks.append(4.2); |
| 78 | ticks.append(6.5); |
| 79 | m_xAxis->setCustomTicks(ticks); |
| 80 | yAxis->setCustomTicks(ticks); |
| 81 | |
| 82 | // rotate abscissa labels by -60 degrees: |
nothing calls this directly
no test coverage detected