> * QPaintDevice has the concept of "physical DPI" and "logical DPI" which are > GUI-related.
> * QPainter depends on QPaintEngine which depends on QPaintDevice > * QPen depends on QBrush which depends on QPixmap > * QPen and QBrush are useless without QPainter > * QImage inherits QPaintDevice What is the logical / physical DPI of a QImage? I'd assume 1:1. QBrush can return a a texture as: - QPixmap texture() or - QImage textureImage() which makes me think it should be T texture<T>(); All this non-gui art refactoring definitely has to wait until Qt6, but I think it'd be very welcome by the (surprisingly) many of us using Qt for non-gui stuff. Additionally, I was wondering if there is a Qt-based image manipulation library? I've been hacking my own together called FluentImage, which is QImage with a d "fluent" interface. Or may be add it to QImage? FluentImage blurred = FlutentImage(QImage()).scale(.5).rotate(45).blur(); _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
