If it doesn't you need to reinstall your sdk.ġ0. You need to check whether or not this directory exists under /opt. Solution: check your Makefile file generated by qmake. QtE-Demo/main.cpp:18:21: fatal error: QtWidgets: No such file or directory DIAG appears on the display, after which the task is installed. Next create a device in Tools->Devices and put the ip of the RPI and test it. Having these you can create a new kit in Qt Creator and then add it to your project. The Feather RP2040 ThinkInk has a 24-pin connector that just about every small-medium size eInk display made these days is compatible with. This will take you a few hours to get right. Note: please change 1280x800 as screen resolution,xrotate.sh -h to get helpĪpplicable rotation degrees: 0, 90, 180, -90Īpplicable rotation degrees: 0, 90, 180, 270Įxport QT_QPA_PLATFORM=linuxfb:fb=/dev/fb0:rotation=90ġ0 Common Issues 10.1 Compiler Error. There are several tutorials on how to do this if you google. Here is a list of methods you can use to rotate your display for various platforms:Įxport QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS=/dev/input/event0:rotate=90Īpplicable rotation degrees: 0, 90, 180, or 270 Install a cross compiler by running the following commands:Įxport DISPLAY=: 0.0 /usr /local /Trolltech /Qt-5.10.0-rk64one /examples /opengl /hellowindow /hellowindow 9 Display Rotation Here is a list of cross compilers for various CPUs and ARM boards: (Note: RK3399 Friendl圜ore needs to use the PC operating system Ubuntu 18.04 64-bit, other platforms needs Ubuntu 16.04 64-bit system NanoPi-K1-Plus/NanoPi-NEO-Core2/NanoPi-NEO-Plus2/NanoPi-NEO2 NanoPi-Duo/NanoPi-M1-Plus/NanoPi-M1/NanoPi-NEO-Air/NanoPi-NEO-Core/NanoPi-NEO NanoPi S2/NanoPi M2A/NanoPi Fire2/NanoPC T2/Smart4418 Each Qt version has its own features and here a list of versions: Qt has various versions for various platforms. 10.2 Running Qt program under FriendlyDesktop can't cancel full screen?.QtE-Demo/main.cpp:18:21: fatal error: QtWidgets: No such file or directory 7 Auto-Run Qt Application on System Startup.6.2 Using cmake (minesweeper as example).4 Cross-compiling Qt application in Docker.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |