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1 | !include( ../examples.pri ) { | |
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2 | error( "Couldn't find the examples.pri file!" ) | |
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3 | } | |
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4 | TARGET = logvalueaxis | |
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5 | SOURCES += main.cpp | |
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1 | /**************************************************************************** | |
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2 | ** | |
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3 | ** Copyright (C) 2012 Digia Plc | |
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4 | ** All rights reserved. | |
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5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
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6 | ** | |
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7 | ** This file is part of the Qt Commercial Charts Add-on. | |
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8 | ** | |
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9 | ** $QT_BEGIN_LICENSE$ | |
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
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11 | ** accordance with the Qt Commercial License Agreement provided with the | |
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12 | ** Software or, alternatively, in accordance with the terms contained in | |
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13 | ** a written agreement between you and Digia. | |
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14 | ** | |
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15 | ** If you have questions regarding the use of this file, please use | |
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16 | ** contact form at http://qt.digia.com | |
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17 | ** $QT_END_LICENSE$ | |
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18 | ** | |
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19 | ****************************************************************************/ | |
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20 | ||
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21 | #include <QApplication> | |
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22 | #include <QMainWindow> | |
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23 | #include <QChartView> | |
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24 | #include <QLineSeries> | |
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25 | #include <QValueAxis> | |
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26 | #include <QLogValueAxis> | |
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27 | ||
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28 | QTCOMMERCIALCHART_USE_NAMESPACE | |
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29 | ||
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30 | int main(int argc, char *argv[]) | |
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31 | { | |
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32 | QApplication a(argc, argv); | |
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33 | ||
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34 | //![1] | |
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35 | QLineSeries *series = new QLineSeries(); | |
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36 | *series << QPointF(1, 7) << QPointF(2, 73) << QPointF(3, 268) << QPointF(4, 17) << QPointF(5, 4325) << QPointF(6, 723); | |
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37 | //![1] | |
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38 | ||
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39 | //![3] | |
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40 | QChart *chart = new QChart(); | |
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41 | chart->addSeries(series); | |
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42 | chart->legend()->hide(); | |
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43 | //![3] | |
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44 | ||
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45 | //![4] | |
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46 | QValueAxis *axisX = new QValueAxis; | |
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47 | axisX->setTitleText("Data point"); | |
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48 | axisX->setTickCount(6); | |
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49 | axisX->setLabelFormat("%i"); | |
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50 | chart->addAxis(axisX, Qt::AlignBottom); | |
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51 | series->attachAxis(axisX); | |
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52 | ||
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53 | QLogValueAxis *axisY = new QLogValueAxis; | |
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54 | axisY->setBase(2); | |
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55 | axisY->setTitleText("Values"); | |
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56 | chart->addAxis(axisY, Qt::AlignLeft); | |
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57 | series->attachAxis(axisY); | |
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58 | //![4] | |
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59 | ||
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60 | //![5] | |
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61 | QChartView *chartView = new QChartView(chart); | |
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62 | chartView->setRenderHint(QPainter::Antialiasing); | |
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63 | //![5] | |
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64 | ||
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65 | //![6] | |
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66 | QMainWindow window; | |
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67 | window.setCentralWidget(chartView); | |
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68 | window.resize(800, 600); | |
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69 | window.show(); | |
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70 | //![6] | |
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71 | ||
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72 | return a.exec(); | |
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73 | } | |
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