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qml chart internal processing

Unsolved QML and Qt Quick

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sraavya

wrote on last edited by

#1

how does qml chartView plots 625 data points on 400pixels screen.
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S sraavya

how does qml chartView plots 625 data points on 400pixels screen.
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jsulm
Lifetime Qt Champion
wrote on last edited by

#2

@sraavya Well, some points will override each other when mapped to the same pixel...
https://forum.qt.io/topic/113070/qt-code-of-conduct
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sraavya

wrote on last edited by

#3

consider we have 5 pixels and we have to plot 11 data points. then how does this gets plotted?
is there any documentation related to this?
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JKSH
Moderators
wrote on last edited by

#4

@sraavya You'll need to plot fewer points then: https://en.wikipedia.org/wiki/Downsampling_(signal_processing)
Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches
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