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save plot as image #18

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rafaelmizrahi opened this issue Apr 19, 2022 · 3 comments
Open

save plot as image #18

rafaelmizrahi opened this issue Apr 19, 2022 · 3 comments

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@rafaelmizrahi
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Hi, is it possible to save the plot as an image.
I could not find any clear example for that.
thanks.
@rafaelmizrahi
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I see that the draw function returns a reference to a buffer.
I have successfully saved it as an image.
I managed so by changing view_ into public and mimicking part of the code inside Figure::show

please let me know your official answer of how to support saving plots as images.

@leovandriel
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Hi @rafaelmizrahi, thank you for opening an issue. I added Figure::drawFile in #27, which draws the figure on a Mat of given size and writes it as PNG. See FigureTest for an example. Is this what you were looking for?

@PRIZV0
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PRIZV0 commented Apr 17, 2023

Can we save the whole Window as image instead of single Figure?

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@leovandriel @rafaelmizrahi @PRIZV0