#export DISPLAY=:0
2014-06-04 15:23 GMT+08:00 hari <[email protected]>: > Hello, > > I have copied opencv programs into sd card and put it on my beagleboard-xm > ubuntu and ran it as root on minicom. I have already installed > opencv,libwebcam,etc and compiled a sample c program-hello.c It works > well. > *But when I compiled an opencv program to display an image it shows > "Gtk-warning: cannot open display"*. > Can anyone please find a solution for this. > After solving this problem only I can go forward. Awaiting your response > regarding this. > > Thanks. > Hari > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
