我在ubuntu安装qt4.8.4，移植的是qt-extended-4.4.3，用的是ok6410提供的tslib
#qt
export QT_PLUGIN_PATH=/opt/qt-4.7.1/plugins
export TS_ROOT=/usr/local/tslib
export TSLIB_TSDEVICE=/dev/input/event2
export TSLIB_CONFFILE=$TS_ROOT/etc/ts.conf
export TSLIB_PLUGINDIR=$TS_ROOT/lib/ts/
export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export QTDIR=/opt/qt-4.7.1
#export LD_LIBRARY_PATH=$QTDIR/lib:$TS_ROOT/lib:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=$TSLIB_ROOT/lib:$QTDIR/lib:/usr/local/lib:$LD_LIBRARY_PATH
#export PATH=/bin:/sbin:/usr/bin/:/usr/sbin:/usr/local/bin:$QTDIR/bin:$TS_ROOT/bi
export PATH=$QTDIR/bin:$PATH
export QWS_MOUSE_PROTO=tslib:/dev/input/event2
export QWS_DISPLAY=LinuxFb:mmWidth76:mmHeight44:1
export QT_QWS_FONTDIR=$QTDIR/lib/fonts
export QWS_KEYBOARD=TTY:/dev/tty1
export TSLIB_TSEVENTTYPE=H3600
这是我自己加上去的环境变量，然后运行qt程序，
