Installing Qt on RasspeyPi?

[Mucip]

Hi,
I want to install Qt6 from "qt-online-installer-linux-arm64-4.9.0.run". I installed but could not run QtCreator?

I got below error message unfortunatelly.

milbuga@kantarA:~ $ /home/milbuga/Qt/Tools/QtCreator/bin/qtcreator
/home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libstdc++.so.6: version GLIBCXX_3.4.32' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/qtcreator/libUtils.so.16) /home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libm.so.6: version GLIBC_2.38' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Gui.so.6)
/home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libc.so.6: version GLIBC_2.38' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Gui.so.6) /home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libc.so.6: version GLIBC_2.38' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Network.so.6)
/home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libc.so.6: version GLIBC_2.38' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/qtcreator/../Qt/lib/libQt6Test.so.6) /home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libstdc++.so.6: version GLIBCXX_3.4.31' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/qtcreator/libNanotrace.so.16)
/home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libstdc++.so.6: version GLIBCXX_3.4.32' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/qtcreator/libNanotrace.so.16) /home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libm.so.6: version GLIBC_2.38' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/qtcreator/../Qt/lib/libQt6Qml.so.6)
/home/milbuga/Qt/Tools/QtCreator/bin/qtcreator: /lib/aarch64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.32' not found (required by /home/milbuga/Qt/Tools/QtCreator/bin/../lib/qtcreator/../Qt/lib/libQt6Qml.so.6)

Regards,
Mucip:)

[hskoglund]

The Qt 6.9 that comes with the online installer is built for a Raspberry PI 5 running Ubuntu 24.04 so if your OS is older than that, it's time to upgrade.

[Mucip]

Hi,
Yes, I use RP-4 now unfortunately. :(
My Debian version is 12.10
By the way, I could not find apt install qt5-default either.
This is very bad.
Regards,
Mucip:)

[hskoglund]

You could try the Qt 6.4.2 Bookworm native packages, say start with:
qt6-base-dev
qt6-tools-dev
...
They are listed here:
https://packages.debian.org/source/bookworm/qt6-base

[Mucip]

Hi,
I installed both but I can not see QtCreator in the Programing menu still?!
By the way there isn't qt6-base either?!

Regards,
Mucip:)

[SGaist]

Hi,

Qt Creator is an independent project and has dedicated packages from your distribution.

[Mucip]

Hi,
well, How can I use QtCreator in RP-4 than?
I want to create and run C++ programs in Qt?

Regards,
Mucip:)

[SGaist]

Well, install Qt Creator with the package manager from your distribution. Since it's Debian: apt-get install qtcreator.

[Mucip]

Hi,
I am installing now.

Regards,
Mucip:)

[Mucip]

Hi,
I used many times QT in RP. But It was not difficult as now unfortunately.
I installed QtCreator and open. I created very basic project but could not run even?!
Message:
:-1: error: Cannot run compiler 'clang++'. Output:

Regards,
Mucip:)

[SGaist]

Did you install the build-essential package ?

[Mucip]

Hi,
sudo apt install build-essential

Already installed...

Regards,
Mucip)

[SGaist]

Then since you seem to want to use clang for your build: install it as well,

[Mucip]

Hi,
I could create program finally... :)

But in any case I've got below messages;
22:11:28: Starting /home/milbuga/Documents/Qt/build-untitled-Desktop-Debug/untitled...
qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
QStandardPaths: wrong permissions on runtime directory /run/user/1000, 0770 instead of 0700

Regards,
Mucip:)

[SGaist]

Start your application with the QT_DEBUG_PLUGINS environment variable set to 1 to see exactly what is happening.

[Mucip]

Hi,
Should I put
QT_DEBUG_PLUGINS = 1

in pro file?

Regards,
Mucip:)

[SGaist]

No, it's an environnement variable.
In Qt Creator, go to the Run part of the Project panel and there you can add it to the list of environment variables.

[Mucip]

Hi,
In this case there is many more errors. :)
I remove line again.

Regards,
Mucip:)

[Mucip]

Hi,
As mentioned here below lines are solved my problem without adding environment variable.
sudo apt install libxcb-xinerama0
sudo apt install qt6-wayland
sudo apt install libxcb-xinerama0-dev
sudo apt install qt6-wayland-dev

Regards,
Mucip:)