…I have to modify the font size of the menu of the APPs what I captured(from 11p to 26p). Otherwise the size of the fonts of the captured images will be very small after imported to scribus.
either you need screenshots, then you should present them in a readable size (if the menu entries need to be understood…)
or you use your screenshots as a base for some edited illustrations, then you may edit whatever you need.
but as long as your goal is to document something with real screenshots, there's no need to have more information (in pixels) than you had on screen.
if the preflight software of your printshop doesn't accept your file because of a low image resolution, you might scale the whole screenshot (i.e. with
'gimp') – but select
'none' for the algorithm of the interpolation to keep the optical pixels of the screenshot intact…
utnik