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bugfix: notifying legend before barchartitem caused crash in some situations
bugfix: notifying legend before barchartitem caused crash in some situations

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examples-areachart.qdoc
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/ doc / src / examples-areachart.qdoc
Michal Klocek
Adds area chart...
r421 /*!
Tero Ahola
Fixing example documentation
r500 \example examples/areachart
Michal Klocek
Adds area chart...
r421 \title AreaChart Example
\subtitle
The example shows how to create simple area chart.
Tero Ahola
Documentation front page
r979 \image examples_areachart.png
Michal Klocek
Adds area chart...
r421
To create area charts, we need two QLineSeries instances. They are going to define upper and lower boundary of the area.
sauimone
fixed example paths in doc
r496 \snippet ../examples/areachart/main.cpp 1
Michal Klocek
Adds area chart...
r421
We add data to both series, we use stream operator.
sauimone
fixed example paths in doc
r496 \snippet ../examples/areachart/main.cpp 2
Michal Klocek
Adds area chart...
r421
Now we create QAreaSeries instance using two line series objects. We set the custom gradient fill and width of the outline.
sauimone
fixed example paths in doc
r496 \snippet ../examples/areachart/main.cpp 3
Michal Klocek
Adds area chart...
r421
Michal Klocek
minor. formating
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
Adds area chart...
r421
sauimone
fixed example paths in doc
r496 \snippet ../examples/areachart/main.cpp 4
Michal Klocek
Adds area chart...
r421
Chart is ready to be shown.
sauimone
fixed example paths in doc
r496 \snippet ../examples/areachart/main.cpp 5
Michal Klocek
Adds area chart...
r421
Tero Ahola
Documentation front page
r979 */