On Freitag, 17. Mai 2019 06:48:20 CEST David M. Cotter wrote: > is this a bug? > > https://forum.qt.io/topic/102637/qpainter-drawimage-is-terrible-at-smooth-sc > aling > Likes like you are downscaling more than 2x. QPainter is doing bilinear sampling when smooth scaling, and that produces bad results at 2x downscaling. QImage::smoothScaled() uses a slower box scaling algorithm that works at even the most aggressive downscaling.
'Allan _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
