> On 19 Feb 2016, at 10:44, Gunnar Sletta <gun...@sletta.org> wrote: > > Now every piece of code needs to also know about device pixel ratio and that > needs to passed down to image loaders, icon generators
This is essential complexity, not accidental complexity. With high-DPI displays in use raster images now vary across two dimensions: amount of content and amount of detail. Consider a map tile provider: starting with a 50x50 base tile there are two ways to render a 100x100 tile: More map content or finer content detail. The inputs to the image provider is either (logical pixels, scale) or (actual pixels, scale). In both cases you have to carry the scale factor. The only way out is to reject the extra dimensionality (as I did initially with the QML image providers), but I think Qt will be better off if we support it. - Morten _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development
