(getting below messages in “Application Output” on Qt Creator.) If I launch the same application from Raspberry Pi’s console, the issue doesn’t happen. However, when I run a program from Qt Creator on host PC, it seems that those variables are not set and no font is displayed on the application window. export QT_QPA_EGLFS_PHYSICAL_WIDTH=528Įxport QT_QPA_FONTDIR=/usr/share/fonts/truetype/dejavu/ Originally, I’ve added the following environment variables to ~/.bashrc on Raspberry Pi after deploying Qt to Raspberry Pi based on video on official site. Click on “Run” icon on the left side bar. Click on “Rpi 3” under “Build & Run”.ĥ-11. Select “Projects” icon on left side bar.ĥ-10. Add two lines below at the end of the file and save it. Click on “Finish” button on “Project Management”.ĥ-8. Click on “Next” on “Define Build System” and “Define Project Details”.ĥ-5. Enter project name and click on “Next”.ĥ-4.
“Application” > “Qt Qucick Controls 2 Application”, then click on “Choose…” button.ĥ-3. Let’s check if everything is OK by building a sample project on host and executing it on RPi.ĥ-2. Enter (or select) information below:Ĥ-5-4. Enter “Qt rpi %” as “Version name”.Ĥ-5-3. Navigate qmake path to “/opt/qtrpi/raspi/qt5/bin/qmake”Ĥ-4-4. In Options window, select “Build & Run” from left side bar.Ĭompiler Path: /opt/qtrpi/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-圆4/arm-linux-gnueabihf/bin/gccĬompiler Path:/opt/qtrpi/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-圆4/arm-linux-gnueabihf/bin/g++Ĥ-4-3. Click “Apply” on “Options” window (just in case?)Ĥ-2-1. Click “Close” to close “Device Test” window.Ĥ-1-9. Then, it will automatically start “Device Test”.Ĥ-1-8. Enter information below into “New Generic Linux Device Configuration Setup” window.Ĥ-1-7. Double click on “Generic Linux Device”Ĥ-1-6. In Options window, select “Devices” from left side bar.Ĥ-1-5. To cross-compile and deploy from Qt Creator SDK, some configurations are required.Ĥ-1-3. cp -r /usr/share/fonts/truetype/dejavu /usr/local/qt5pi/lib/fonts (see troubleshoot section for detail.)ģ-2-1. This step is a workaround for font display. The beauty of QtRpi is that scripts will take care of all the installation and deployment.Ģ-1. Then, copy the key by typing: ssh-copy-id $QTRPI_TARGET_HOST Just press enter when you asked about pass phrase. Generate SSH key and copy it to the target so that you can log in without requiring a password. export QTRPI_QT_VERSION='5.7.0'Įxport QTRPI_TARGET_DEVICE='linux-rpi3-g++'Īlso, set your target’s IP address. Configure your environment variables” for other options. In case you use different version or device, click here and see “2. In my case, the environment variables are below since Qt version is 5.7.0 and target device is Raspberry Pi 3.
#INSTALL QT CREATOR RASPBERRY PI 4 INSTALL#
Install dependencies sudo apt-get install curl g++ gdb-multiarch git realpath unzip zip -y Raspbian Jessie () running on Raspberry Pi 3 as targetġ-1.
#INSTALL QT CREATOR RASPBERRY PI 4 PC#
– SSH access from host PC to target Raspberry Pi – Raspbian running on the target Raspberry Pi 3 B+ Here are some assumptions before starting the steps: Here is the list of contents of this post. The purpose of this post is mostly for myself, to reproduce the steps in future (on other PCs or when I need to reinstall, etc). I followed the official site and its GitHub page. Thanks to QtRpi, it’s pretty straightforward. This is the steps how I created Qt Creator cross compiling environment on Ubuntu PC for Raspberry Pi 3 B+ by using QtRpi. If you are using Raspbian Stretch, please check this post.
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