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Message1. Can I change image DPI? (wxBitmap)
#6327
Posted by: Juan1159 2005-07-08 05:20:04

how to change/set image resolution?
I use code :

pbitmap->SaveFile(filename,wxBITMAP_TYPE_JPEG)

image after save has resolution 72 dpi ( sometimes 96 dpi on other computers)

how to set image higher resolution (Dot Per Inch)? 600dpi..

thanks for help
Message2. Re: Can I change image DPI? (wxBitmap)
#7660
Posted by: 2005-12-11 01:16:11
I dont now,y tink not do that on wx bt if youy try do that for printing try whit Poscript wx Suport Poscript and is more importan for printing the resolution that in cgi,Poscript do rotate images too,and you win procesor time in you pc,and send to the printer the trigonometics founctions,is the olly help y can do for you i have the self problem.
Dont forgwet the rosulution de Bitmap is ewual to the screen.
..
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