@yuzukitsuru 感谢回复,我自己摸索解决了。
我用LonganSDK,参照/etc/init.d/rcS里的开机启动脚本,用下面这个指令可以正常启动QT的app
# /etc/qtenv.sh & ./analogclock
[1] 16558
/etc/qtenv.sh: line 17: [: too many arguments
add /dev/input/event5 to Qt Application.
find qt5 installed done
xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb
Failed to create xkb context
这个xkbcommon: ERROR 报错不影响使用,就没管他