Hi everyone?
I want to display a triangle by qglwidget in embedded system that have mali400.
first of all, I did compile qt-everywhere… 4.8.4 with xplatform qws/linux-arm-g++ option
but qglwidget display only black…
and, I did googling that, I read some post that is qws have many trouble when using qglwidget
Question 1.
qpa is useful than qws?
so, I did compile again with -qpa xflatform arm-linux-gnueabi-g++ option,
at this time, I meet below error message…
=============== error message =====================
root@corelogic:~# ./openes2Test -qpa
QWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
No Qt for Embedded Linux server appears to be running.
If you want to run this program as a server,
add the “-qws” command-line option.
Question 2.
what is the configuration option for qpa?
my configuration option for qt-embedded is
./configure -v -opensource -confirm-license -release -embedded arm -prefix /project/qte-qpa -no-neon -no-mmx -static -little-endian -no-accessibility -shared -no-cups -no-stl -qt-libpng -qt-libjpeg -no-qvfb -no-dbus -qt-freetype -no-nis -no-qt3support -no-largefile -no-libmng -no-separate-debug-info -nomake examples -nomake docs -nomake tools -depths 16,18,24 -optimized-qmake -pch -qt-libjpeg -qt-zlib -no-libtiff -ptmalloc -no-webkit -no-script -no-scripttools -xplatform linux-arm-gnueabi-g++ -qt-mouse-tslib -I/home/tslib-master/arm_tslib/include -L/home/tslib-master/arm_tslib/lib -opengl -I/home/work/qt/OpenGLES_QT/OpenGLES -L/home/mali_drv 2>&1 | tee config.log
Question 3.
when I do compile application, I have to change the compile option?
compile option is differet to qws?
otherwise, what is the reason is qglwidget is black?
thanks…
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