Qt Quick Application with version qt5.7 (downloaded version)

Hi,

A qt quick application is running on my linux ubuntu desktop. I have some problems with cross-compiling. When I change the import version of qt quick to a lower version it works fine with the desktop kit. But when I change to Apalis kit, none of the different versions is able to execute.

Deliver Toradex an Apalis SDK which is equipped with library support for qt quick and if not, is it planned for further?

Error message from the terminal:

root@apalis-imx6:~# /opt/tab/bin/tab -platform eglfs
QML debugging is enabled. Only use this in a safe environment.
QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync.
 If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1
[  176.950550] mxc_sdc_fb fb.20: 480x272 h_sync,r,l: 48,48,96  v_sync,l,u: 10,6,3 pixclock=11250000 Hz
Unable to query physical screen size, defaulting to 100 dpi.
To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
QQmlApplicationEngine failed to load component
qrc:/main.qml:10 Type MainForm unavailable
qrc:/MainForm.ui.qml:7 module "QtQuick.Extras" is not installed
qrc:/MainForm.ui.qml:6 module "QtQuick.Layouts" is not installed
qrc:/MainForm.ui.qml:9 module "QtGraphicalEffects.private" is not installed
qrc:/MainForm.ui.qml:4 module "QtQuick.Controls" is not installed
qrc:/MainForm.ui.qml:7 module "QtQuick.Extras" is not installed
qrc:/MainForm.ui.qml:6 module "QtQuick.Layouts" is not installed
qrc:/MainForm.ui.qml:9 module "QtGraphicalEffects.private" is not installed
qrc:/MainForm.ui.qml:4 module "QtQuick.Controls" is not installed
qrc:/MainForm.ui.qml:7 module "QtQuick.Extras" is not installed
qrc:/MainForm.ui.qml:6 module "QtQuick.Layouts" is not installed
qrc:/MainForm.ui.qml:9 module "QtGraphicalEffects.private" is not installed
qrc:/MainForm.ui.qml:4 module "QtQuick.Controls" is not installed
qrc:/MainForm.ui.qml:7 module "QtQuick.Extras" is not installed
qrc:/MainForm.ui.qml:6 module "QtQuick.Layouts" is not installed
qrc:/MainForm.ui.qml:9 module "QtGraphicalEffects.private" is not installed
qrc:/MainForm.ui.qml:4 module "QtQuick.Controls" is not installed

Kind Regards,
uvi

Hi

We don’t have a QT5 SDK for Linux and there is no project in the pipeline with which we would provide one.

It looks like you use eglfs as the graphical backend.
So probably this post fixes your issues.

Max