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How do I upgrade the Qt version ?

akoc

Hello all,

 

The Qt version is 5.10.1 in the system I am currently using. Can I upgrade to 5.15? And how do I include all packages of qt in my system?

When I try to compile my application and run it on my device, I get the following error.

 

QQmlApplicationEngine failed to load component

qrc:/...:55 module "QtQuick.Extras" is not installed

qrc:/...:53 module "QtQuick.Controls" is not installed

qrc:/...:54 module "QtQuick.Controls.Styles" is not installed

qrc:/...:55 module "QtQuick.Extras" is not installed

qrc:/...:53 module "QtQuick.Controls" is not installed

qrc:/...:54 module "QtQuick.Controls.Styles" is not installed

qrc:/...:55 module "QtQuick.Extras" is not installed

qrc:/...:53 module "QtQuick.Controls" is not installed

qrc:/...:54 module "QtQuick.Controls.Styles" is not installed

 

 

I think if I upgrade the qt version I will solve this problem. Am I wrong?

 

 

My device,

 

Maaxboard

https://www.avnet.com/shop/us/products/avnet-engineering-services/aes-mc-sbc-imx8m-g-3074457345642080716?INTCMP=AMER-ECOMM-AVNET-BOARDS-AVT-INT-WEB- MAXBOARD-PRODUCTS-08282020

 

My build tools

https://github.com/Avnet/meta-maaxboard?ICID=maaxboard-datasheet-widget

  • 0

    Hi,

     

    It does appear the QT installed on the based OS is giving you issues with your application. Does QT 5.15 have the missing modules?

     

    -Josh

  • 0 in reply to jafoste4

    I solved this problem by adding the following packages to my configuration and compiling image and sdk again,

     

     

    ... / conf / local.conf

     

     

    PACKAGECONFIG_append_pn-qtbase = "accessibility"

    PACKAGECONFIG_append_pn-qtquickcontrols = "accessibility"

     

     

    IMAGE_INSTALL_append = "\

    qtdeclarative-qmlplugins \

    qtconnectivity-qmlplugins \

    qtlocation \

    qtlocation-plugins \

    qtlocation-qmlplugins \

    qtlocation-examples \

    cinematicexperience \

    cairo pango fontconfig freetype pulseaudio dbus \

    alsa-lib alsa-tools alsa-state fsl-alsa-plugins alsa-utils \

    i2c-tools \

    qtquickcontrols-qmlplugins \

    qtquick1 \

    qtscript \

    qtquickcontrols2 \

    \

    "

     

     

    But when i run the application i get the following error

     

    $ ./dashboard -platform wayland

    Failed to create display (No such file or directory)

     

     

    But i am sure my application is working. I'm printing something to the console in the software

    I can run my application with the following command,

     

     

    . $ / dashboard -platform minimal

    qml: 0.00003289866931044383

    qml: 0.003289747877317506

    qml: 0.010657910391161929

    qml: 0.022234013618702142

    qml: 0.03801480781383593

    qml: 0.05799586285241243

    qml: 0.08053782012851507

    qml: 0.10863987105831696

    qml: 0.14307861455023219

    qml: 0.1773762133457918

    qml: 0.22066755437882057

    qml: 0.2656912390696692

    qml: 0.3148512692620531

    qml: 0.3681338443174037

    qml: 0.4255240062798904

    qml: 0.4870056440755516

    .

    .

    .

     

     

    But i can't view the interface.

     

    Platforms in the system

    minimal, offscreen, vnc, wayland-egl, wayland.