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3 | 3 | \title Audio demo |
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4 | 4 | \subtitle |
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5 | 5 | |
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6 | This demos shows drawing of the dynamic data (microphon input) | |
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6 | This demos shows drawing of the dynamic data (microphone input) | |
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7 | 7 | \image demos_audio.png |
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8 | 8 | */ |
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9 | 9 | \row |
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10 | 10 | \o \br |
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11 | 11 | We begin with a chart that has a line series and a scatter series with random |
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12 |
data. Both series |
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12 | data. Both series use the same axes. | |
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13 | 13 | \br |
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14 | 14 | \br |
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15 | 15 | \snippet ../demos/qmlaxes/qml/qmlaxes/View1.qml 1 |
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13 | 13 | |
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14 | 14 | \snippet ../examples/legendmarkers/mainwidget.cpp 1 |
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15 | 15 | |
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16 |
Here we connect the markers in legend to our handler. To avoid conn |
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16 | Here we connect the markers in legend to our handler. To avoid connecting same marker more than once, we first disconnect it. | |
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17 | 17 | |
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18 | 18 | \snippet ../examples/legendmarkers/mainwidget.cpp 2 |
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19 | 19 | |
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25 | 25 | |
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26 | 26 | \snippet ../examples/multiaxis/main.cpp 4 |
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27 | 27 | |
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28 |
Create a QChartView object with QChart as a parameter. Ena |
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28 | Create a QChartView object with QChart as a parameter. Enable Antialiasing to have the rendered splines look nicer. | |
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29 | 29 | |
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30 | 30 | \snippet ../examples/multiaxis/main.cpp 5 |
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31 | 31 | |
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1 | 1 | /*! |
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2 | 2 | \example examples/scatterinteractions |
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3 |
\title Scatter |
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3 | \title ScatterInteractions Example | |
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4 | 4 | \subtitle |
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5 | 5 | |
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6 | 6 | The example shows how to create simple scatter chart and how to interact with the chart. |
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71 | 71 | </tr> |
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72 | 72 | |
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73 | 73 | <tr> |
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74 |
<td><a href="examples-logvalueaxis.html">Logar |
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74 | <td><a href="examples-logvalueaxis.html">Logarithmic axis</a></td> | |
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75 | 75 | <td><a href="examples-modeldata.html">Model Data</a></td> |
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76 | 76 | </tr> |
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77 | 77 | <tr> |
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57 | 57 | |
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58 | 58 | Add an import line to your *.qml file: |
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59 | 59 | \code |
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60 |
import QtCommercial.Chart 1. |
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60 | import QtCommercial.Chart 1.2 | |
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61 | 61 | \endcode |
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62 | 62 | |
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63 | 63 | \raw HTML |
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69 | 69 | QBarCategoryAxis *axis = new QBarCategoryAxis(); |
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70 | 70 | axis->append(categories); |
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71 | 71 | chart->createDefaultAxes(); |
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72 |
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72 | chart->setAxisX(axis, series); | |
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73 | 73 | //![4] |
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74 | 74 | |
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75 | 75 | //![5] |
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31 | 31 | |
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32 | 32 | //![1] |
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33 | 33 | QLineSeries *series = new QLineSeries(); |
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34 | QLineSeries *series2 = new QLineSeries(); | |
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35 | 34 | //![1] |
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36 | 35 | |
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37 | 36 | //![2] |
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38 | *series << QPointF(0.06197, 0.16) | |
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39 | << QPointF(0.18694, 0.16) | |
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40 | << QPointF(0.3119, 0.16) | |
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41 | << QPointF(0.43687, 0.16) | |
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42 | << QPointF(0.56183, 0.16) | |
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43 | << QPointF(0.68678, 0.16) | |
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44 | << QPointF(0.81173, 0.16) | |
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45 | << QPointF(0.93667, 0.16); | |
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46 | ||
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47 | *series2 << QPointF(0.06197, 0.16) | |
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48 | << QPointF(0.18694, 0.16) | |
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49 | << QPointF(0.3119, 0.16) | |
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50 | << QPointF(0.43687, 0.16) | |
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51 | << QPointF(0.56183, 0.16) | |
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52 | << QPointF(0.68678, 0.16) | |
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53 | << QPointF(0.81173, 0.16) | |
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54 | << QPointF(0.93667, 0.16); | |
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37 | series->append(0, 6); | |
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38 | series->append(2, 4); | |
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39 | series->append(3, 8); | |
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40 | series->append(7, 4); | |
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41 | series->append(10, 5); | |
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42 | *series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2); | |
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55 | 43 | //![2] |
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56 | 44 | |
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57 | 45 | //![3] |
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58 | 46 | QChart *chart = new QChart(); |
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59 | 47 | chart->legend()->hide(); |
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60 | 48 | chart->addSeries(series); |
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61 | chart->addSeries(series2); | |
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62 | 49 | chart->createDefaultAxes(); |
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63 | 50 | chart->setTitle("Simple line chart example"); |
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64 | 51 | //![3] |
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