9/30/2010 5:39 AM keltezéssel, bobdobbs írta: > Hi all. > > I'd like to delete in such a way that transparency remains. > > I've found that this is the default when I'm working on images that I've > created myself. > But if I'm working on an image that I've downloaded or gotten from another > source, I can't predict the behaviour of functions that remove pixels. > > In my immediate case, I've got a icon with a white background. I want to > remove the background. > However, when I try to remove the white pixels, the result is black pixels. > > How can I figure out what the result of deletion operations on pixels will be? > > How can I consistantly remove colour, leaving transparency? > > Thanks. > > > Hi,
You have to add alpha channel from the image menubar through Layer → Transparency → Add alpha Channel. http://docs.gimp.org/2.6/en/gimp-layer-alpha-add.html With an alpha channel, the default operation of eraser is deleting to transparency. However, if you want to turn white to transparency, you'd better use Colors → Color to alpha. Abel _______________________________________________ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user