RAMS [128] great god grant instruction, urged without QWT control tracing point method depicted waveform figure how to choose

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QPainter: : drawPolyline ()?

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Reference 1 floor roywillow published in every 2013-07-03: QPainter: : drawPolyline ()? warrior, can be more specific?

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Reference 1 floor roywillow published in every 2013-07-03: QPainter: : drawPolyline ()? warrior in? O ~ ~

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images: unnamed. PNG I made a similar one, don't know if you need,

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Refer to the fifth floor choi Yang published in the 2013-07-06 10:03: [images] I had a similar, don't know if you need, boon boon, warrior needs a data of 125741979 @qq.com

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You want to see more help documentation.

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Refer to the seventh floor XChinux: in the 2013-07-12 "published myself to see documentation. no similar examples help document

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The key is how to realize the dynamic waveform? Aunt to give directions, please know!

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There seems to be a examples use QWT, QWT.

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The great god, and you will now be? Is a text document data curve drawing, recently busy project, guidance, genuflect is begged,, thank you very much!!!!!

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A great god, and I developed a curve control may be useful for you, suitable for industrial control curve and earthquake, etc., can solve the problem of caton, please baidu "shaanxi think embellish the Philippines mi software technology co., LTD.", you can download the sample curve control program!