examples-areachart.qdoc
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Michal Klocek
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r421 | /*! | ||
Tero Ahola
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r500 | \example examples/areachart | ||
Michal Klocek
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r421 | \title AreaChart Example | ||
\subtitle | ||||
The example shows how to create simple area chart. | ||||
Tero Ahola
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r979 | \image examples_areachart.png | ||
Michal Klocek
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r421 | |||
To create area charts, we need two QLineSeries instances. They are going to define upper and lower boundary of the area. | ||||
sauimone
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r496 | \snippet ../examples/areachart/main.cpp 1 | ||
Michal Klocek
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r421 | |||
We add data to both series, we use stream operator. | ||||
sauimone
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r496 | \snippet ../examples/areachart/main.cpp 2 | ||
Michal Klocek
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r421 | |||
Now we create QAreaSeries instance using two line series objects. We set the custom gradient fill and width of the outline. | ||||
sauimone
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r496 | \snippet ../examples/areachart/main.cpp 3 | ||
Michal Klocek
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r421 | |||
Michal Klocek
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r422 | In the end we create QChartView instance, set title, set anti-aliasing and add area series. We also set the specific range for axes. | ||
Michal Klocek
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r421 | |||
sauimone
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r496 | \snippet ../examples/areachart/main.cpp 4 | ||
Michal Klocek
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r421 | |||
Chart is ready to be shown. | ||||
sauimone
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r496 | \snippet ../examples/areachart/main.cpp 5 | ||
Michal Klocek
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r421 | |||
Tero Ahola
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r979 | */ | ||