OrangePi Zero3: How to install QT

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Chapt 3. Instructions for use of Debian/Ubuntu Server and Xfce desktop system

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Chapter 3 contents

3.30. How to install QT

1) Use the script below to install QT5 and QT Creator

orangepi@orangepi:~$ install_qt.sh

2) After installation, the version number of QT will be automatically printed

a. The qt version that comes with Ubuntu 20.04 is 5.12.8

orangepi@orangepi:~$ install_qt.sh
......
QMake version 3.1
Using Qt version 5.12.8 in /usr/lib/aarch64-linux-gnu

b. The QT version that comes with Ubuntu 22.04 is 5.15.3

orangepi@orangepi:~$ install_qt.sh
......
QMake version 3.1
Using Qt version 5.15.3 in /usr/lib/aarch64-linux-gnu

c. The QT version that comes with Debian11 is 5.15.2

orangepi@orangepi:~$ install_qt.sh
......
QMake version 3.1
Using Qt version 5.15.2 in /usr/lib/aarch64-linux-gnu

d. The QT version that comes with Debian12 is 5.15.8

orangepi@orangepi:~$ install_qt.sh
......
QMake version 3.1
Using Qt version 5.15.8 in /usr/lib/aarch64-linux-gnu

3) Then you can see the QT Creator startup icon in Applications

Img 3.238

You can also use the following command to open QT Creator

orangepi@orangepi:~$ qtcreator

4) The interface after QT Creator is opened is as follows

Img 3.239

5) The version of QT Creator is as follows

a. The default version of QT Creator in Ubuntu20.04 is as follows

Img 3.240

b. The default version of QT Creator in Ubuntu22.04 is as follows

Img 3.241

c. The default version of QT Creator in Debian11 is as follows

Img 3.242

d. The default version of QT Creator in Debian12 is as follows

Img 3.243

6) Then set up QT

a. First open Help->About Plugins....

Img 3.244

b. Then remove the tick of ClangCodeModel

Img 3.245

c. After setting, you need to restart QT Creator

d. Then make sure the GCC compiler used by QT Creator, if the default is Clang, please modify it to GCC

Debian12 please skip this step.

Img 3.246

Img 3.247

7) Then you can open a sample code

Img 3.248

8) After clicking the sample code, the corresponding instruction document will be opened automatically, you can read the instructions carefully

Img 3.249

9) Then click Configure Project

Img 3.250

10) Then click the green triangle in the lower left corner to compile and run the sample code

Img 3.251

11) After waiting for a period of time, the interface shown in the figure below will pop up, which means that QT can compile and run normally

Img 3.252

12) References

https://wiki.qt.io/Install_Qt_5_on_Ubuntu

https://download.qt.io/archive/qtcreator

https://download.qt.io/archive/qt

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