save plot as image

[rafaelmizrahi]

Hi, is it possible to save the plot as an image.
I could not find any clear example for that.
thanks.

[rafaelmizrahi]

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]

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]

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