Hi all.
I have a problem to run a simple program using
gtk++ libraries.
I have connected and installed a 4.3 display to
my olinuxino a20 lime board following instructions
in "How to connect display to a Lime board" application note
at https://www.olimex.com/wiki.
It run wery well.
The problem arrise when i run a simple program
that using gtk++ libraries (also installed on my
a20 board and into my cross compiler on linux dextop pc).
I start my program from a shell into putty terminal.
I obtain the 2 following messages:
-Unable to init server: Could not connect: Connection refused
-Gtk-WARNING **: cannot open display:
I have sent echo:$DISPLAY but no display seem programmed.
Than i have forced the value to 1 using the following command:
export DISPLAY=":1"
but when run again my program the
problem above described continues to persist.
Moreover after this setting action a following message was added:
-WARNING **:Could not open X display
Someone can help me?
Thanks in advance for help.
Robert
>>cannot open display
you need to have a X-server //or similar running
to start your GTK app
thats the std message for non-graphical terminals,
like remote logins are