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XY Guided line |
Posted by HANSOO KIM on Aug-20-2023 00:57 |
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What it is called this guided X,Y lines ?
How to show/hide and change the line type to dot dashed or straight line ?
Many Thanks
BR
HANSOO KIM
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Re: XY Guided line |
Posted by Peter Kwan on Aug-20-2023 13:13 |
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Hi HANSOO KIM,
The guided X,Y lines are called "grid lines" in ChartDirector documentation.The grid line colors can be set in XYChart.setPlotArea. You can draw them as dashed lines by using a "dash line color" as the line color.
For example:
c->setPlotArea(50, 55, 400, 400, Chart::Transparent, -1, -1,
c->dashLineColor(0xaa000000, Chart::DotLine), // horizontal grid line as dash line
0xcccccc); // vertical grid line as solid line
The following is an example that uses dash lines for both the x and y grid lines.
https://www.advsofteng.com/doc/cdcpp.htm#datatable.htm
See:
https://www.advsofteng.com/doc/cdcpp.htm#XYChart.setPlotArea.htm
https://www.advsofteng.com/doc/cdcpp.htm#BaseChart.dashLineColor.htm
Best Regards
Peter Kwan |
Re: XY Guided line |
Posted by HANSOO KIM on Aug-20-2023 17:32 |
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Thanks Peter, It all happened by multi Layers.
BR
HANSOO KIM |
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