tslib－1.4移植成功，但下载qt应用程序 触摸屏没有响应

tslib－1.4移植成功，但下载qt应用程序 触摸屏没有响应

tslib-1.4终于移植成功了，他下面的几个测试程序（ts_calibrate等）能在开发板上正常运行，但是当我把一个简单的qt程序hello world交叉编译下载到板子上后，触摸屏上能显示界面但不能移动光标，同时还提示：
Couldnt load module pthres
QWSTslibMouseHandlerPrivate: ts_config() failed with error: 'No such file or directory'
Please check your tslib installation!

我在/etc/profile中的设置如下：
export TSLIB_ROOT=/tslib      
export TSLIB_TSDEVICE=/dev/event0
export set TSLIB_TSDEVICE=/dev/event0
export set TSLIB_CONFFILE=/tslib/etc/ts.conf
export set TSLIB_PLUGINDIR=/tslib/lib/ts   
export POINTERCAL_FILE=/etc/pointercal     
export set TSLIB_CALIBFILE=/etc/pointercal 
#export set HOME=/root                     
export set QTDIR=/opt/qt                   
export set QPEDIR=/opt/qtopia              
export set KDEDIR=/opt/qt                  
export set QWS_DISPLAY="LinuxFB:/dev/fb0"  
export set QWS_DISPLAY="LinuxFb:mmWidth50:mmHeight65:0"
export QWS_SIZE=320x240                               
#export TSLIB_TSEVENTTYYPE=H3600i                     
export TSLIB_FBDEVICE=/dev/fb0                        
export TSLIB_PLUGINDIR=/tslib/lib/ts                  
export TSLIB_CONSOLEDEVICE=none                       
export TSLIB_CONFFILE=/tslib/etc/ts.conf              
#export set QWS_KEYBOARD="TTY:/dev/tty1"              
export set QWS_MOUSE_PROTO=Tslib:/dev/event0
export set QT_PLUGIN_PATH=$QTDIR/plugins/             
export set QT_QWS_FONTDIR=$QTDIR/lib/fonts/           
export set PATH=$QPEDIR/bin:$PATH                     
export set LD_LIBRARY_PATH=$QTDIR/lib:$QPEDIR/plugins/imageformats:$LD_LIBRARY_P
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/tslib/lib                             
/tslib/bin/ts_calibrate

我的ts_conf如下：
module_raw input
module pthres
module variance delta=30
module dejitter delta=100
module linear
都是顶格的没有空格

移植qt的时候加入-qt-mouse-tslib（./configure -qt-mouse-tslib -xxxx）