start my application at linux start up

Hi All,

i have made a QT application. i have copied my executable at /etc/myname
folder.
for running it i need to give command manually everytime from maintenance
port.

how can i automate this thing.

what i want is, when linux boots up, at the end my application should
start.

i have done this by modifying rcS file. but it is not working good. i am
not able to use touch in that case.(gui came up but fort size looks small )


is there is some other way, or i am missing something. 
can you please guide me on this.?

Thanks 
Sudhanshu

Hello,
edit the rcS file 

write this line inside rcS file /etc/myname -qws &

gui came up but fort size looks small:

export QWS_DISPLAY=LinuxFB:mmWidth=310:mmHeight=190


Increase the size of Widget varibale.button,label,etc.
using QFont class


http://qtinstall.blogspot.in/