Qt interface in the arm board display problems??

[deanji]

Dear all:

My question now is in the virtual machine cross compiler good executable program in the development board running interface will be displayed, but outside the interface area all become green, move the mouse or touch the screen just like brush brush like, a A piece of leakage terminal out, but i do not terminate the process, the other I use tslib-install / bin / ts_calibrate calibration screen can only see the top left corner of a cross cursor, other cursors can not see, but I continue to click on the screen can be completed Screen calibration function, feeling the ifterface hidden automatically !

Did anyone have encountered my problem??

ps:my board type (imx6q sabresd)

[igorpadykov]

Hi dean

please check below links which could help

[solved] Touchscreen calibration issue on Qt 4.8.4 on ARM | Qt Forum 

Building QT for i.MX6 

Best regards
igor
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[deanji]

thankyou for your reply!

I have read the link content，but it didn't work！

and Some URLs can not be accessed！

[deanji]

my qt version is 4.8.5

my arm Environment settings is

1. export TSLIB_ROOT=/home/linaro/qtdemo/tslib-install
2. export TSLIB_TSDEVICE=/dev/input/event4
3. export TSLIB_CALIBFILE=/etc/pointercal
4. export TSLIB_CONFFILE=$TSLIB_ROOT/etc/ts.conf
5. export TSLIB_PLUGINDIR=$TSLIB_ROOT/lib/ts
6. export TSLIB_FBDEVICE=/dev/fb0
7. export TSLIB_CONSOLEDEVICE=none
8. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$TSLIB_ROOT/lib
9. export QTDIR=/home/linaro/qtdemo/qt4.8.5-arm
10. export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH
11. export PATH=$QTDIR/bin:$PATH
12. export QWS_MOUSE_PROTO=tslib:/dev/input/event1
13. export QWS_DISPLAY=linuxfb
14. export QT_QWS_FONTDIR=$QTDIR/lib/fonts
15. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib

[deanji]

I tried to run in the pure command line, does not seem to have this problem, because the mouse and touch screen so that they can not verify the problem