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5 | 5 | |
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6 | 6 | The example shows how to create simple line chart. |
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7 | 7 | |
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8 | ... | |
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8 | \image linechart.png | |
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9 | ||
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10 | To create line charts, QLineSeries instance is needed. Here we create two line series and we set the color and width of line. | |
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11 | ||
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12 | \snippet ../example/linechart/main.cpp 1 | |
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13 | ||
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14 | We add data to be shown to both series. | |
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15 | ||
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16 | \snippet ../example/linechart/main.cpp 2 | |
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17 | ||
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18 | In the end we create QChartView instance, set title, set anti-aliasing and add both series. | |
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19 | ||
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20 | \snippet ../example/linechart/main.cpp 3 | |
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21 | ||
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22 | Chart is ready to be shown. | |
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23 | ||
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24 | \snippet ../example/linechart/main.cpp 4 | |
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25 | ||
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9 | 26 | */ No newline at end of file |
| @@ -11,8 +11,6 int main(int argc, char *argv[]) | |||
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11 | 11 | { |
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12 | 12 | QApplication a(argc, argv); |
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13 | 13 | |
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14 | QMainWindow window; | |
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15 | ||
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16 | 14 | //![1] |
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17 | 15 | |
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18 | 16 | QLineSeries* series0 = new QLineSeries(); |
| @@ -40,17 +38,20 int main(int argc, char *argv[]) | |||
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40 | 38 | series1->add(10,2); |
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41 | 39 | //![2] |
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42 | 40 | //![3] |
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41 | QMainWindow window; | |
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43 | 42 | QChartView* chartView = new QChartView(&window); |
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44 | 43 | |
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45 | chartView->setRenderHint(QPainter::Antialiasing); | |
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46 | 44 | chartView->setChartTitle("Basic line chart example"); |
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45 | chartView->setRenderHint(QPainter::Antialiasing); | |
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46 | ||
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47 | 47 | chartView->addSeries(series0); |
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48 | 48 | chartView->addSeries(series1); |
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49 | 49 | //![3] |
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50 | ||
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50 | //![4] | |
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51 | 51 | window.setCentralWidget(chartView); |
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52 | 52 | window.resize(400, 300); |
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53 | 53 | window.show(); |
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54 | //![4] | |
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54 | 55 | |
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55 | 56 | return a.exec(); |
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56 | 57 | } |
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