http://www.gimp.org/tutorials/
Should provide you with some quicky lessons to achieve what you want. Fred Roller On Sep 17, 2015 11:40 AM, "Timothy Murphy" <gayle...@eircom.net> wrote: > Shaheen Bakhtiar wrote: > > >> I want to crop a PNG picture. > >> I see how to do it with ImageMagick, > >> once I know the pixel-positions of the corners of the rectangle. > >> > >> I'm wondering if there is a way of imposing a grid to read these > numbers, > >> either with ImageMagick or some other application that runs under Fedora > > > Gimp? > > > > But I’m still not sure what the questions is. With Gimp you can use the > > rulers to pull in guidelines than can be used to snap the cursor, > bounding > > boxes, etc.. > > Thanks for your response. > I'd forgotten about gimp > (which I've always found a little difficult to use, > probably because it can do so much). > But I've downloaded it, and just need to learn how to guillotine. > > -- > Timothy Murphy > gayleard /at/ eircom.net > School of Mathematics, Trinity College, Dublin > > > -- > users mailing list > users@lists.fedoraproject.org > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org >
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