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by Xphysics
Thu Jun 28, 2018 7:15 am
Forum: Graphics programming
Topic: Cross-compilation guide for Qt 5.9.4 and RPi
Replies: 50
Views: 49369

Re: Cross-compilation guide for Qt 5.9.4 and RPi

Hello everyone again, I tried the qt 5.10 .1 then it was compiled. I was try some console example , and it works ( simple hello world examples ) after that When I tried to run some simple hello world gui applications it gives Unable to query physical screen size, defaulting to 100 dpi. To override, ...
by Xphysics
Tue Jun 26, 2018 5:35 am
Forum: Graphics programming
Topic: Cross-compilation guide for Qt 5.9.4 and RPi
Replies: 50
Views: 49369

Re: Cross-compilation guide for Qt 5.9.4 and RPi

I tried the steps for a few times. But result is same for me.
I found this -> https://forum.qt.io/topic/69740/cross-c ... 4-error/10
same error.

Is there any idea ?

Should I use later version of qt ?
by Xphysics
Sun Jun 24, 2018 12:04 am
Forum: Graphics programming
Topic: Cross-compilation guide for Qt 5.9.4 and RPi
Replies: 50
Views: 49369

Re: Cross-compilation guide for Qt 5.9.4 and RPi

Hi everyone, I spent a few weeks to compile qt successfully but until now I have no success. I follow your instructions. In configure options I use the rasp3. ../qt-everywhere-opensource-src-5.7.1/configure -opengl es2 -device linux-rpi3-g++ -device-option CROSS_COMPILE=arm-linux-gnueabihf- -sysroot...

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