I am using QPainter to draw some graphs on the screen and save these graphs as a raster images.
Is it possible to use the same logic I used for rasterizing these graphs to have them exported to vector images that I can use in a PDF?
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I am using QPainter to draw some graphs on the screen and save these graphs as a raster images.
Is it possible to use the same logic I used for rasterizing these graphs to have them exported to vector images that I can use in a PDF?
You can use a
QSvgGeneratoras a “backend” to yourQPainter, and you’ll get an SVG document out of it. (The documentation has an example for how to do that.)I don’t know if you can use that directly in PDFs, but there are converters out there if you need a different vector graphics format.