Qt 5.15 for Windows arm64?

osarguel

Has anyonbe been succesful in using Qt 5.15 on a Windows desktop app for arm64 architecture?

but the resulting app was not able to find the resources in the qrc file.

koahnig

Hi and welcome to devnet forum

You need to give more details on error messages and probably about the qrc file and how the file are accessed fromyour application.

osarguel

Thank you @koahnig !
Sorry for lack of reply, was trying to figure it out on my own.

Basically, I have an application that I use for both i386 and amd64 Windows architectures using QT 5.15 successfully.
I am now trying to compile against arm64, so I built QT 5.15 for arm64 by applying this patch https://gist.github.com/tycho/3ce679850a03a39d8c174ac05af56214#gistcomment-3453299

QT 5.15 built successfully, then I built our application for arm64 but when trying to show UI I just get a blank page.

QT is showing the warning (this is just one of the many similar examples for any UI)

Qt [Warning] (qrc:/MyWindow.qml, $function): qrc:/MyWindow.qml:226:5: MyDialog is not a type

My qrc file looks like

<RCC>
  <qresource prefix="/">
    <file>MyDialog.qml</file>
    ...
    <file>MyWindow.qml</file>
  </qresource>
</RCC>

koahnig

Qt [Warning] (qrc:/MyWindow.qml, $function): qrc:/MyWindow.qml:226:5: MyDialog is not a type

This looks more like the qml file is found and at line 226 you are using MyDialog which is not declared. Is that possible?

osarguel

MyWindow.qml

is being found, but MyDialog which is another qml defined in the qrc file is the one that is not being found. It is declared on MyDialog.qml

I tried putting the app to use the qml files directly and it could find them, so the issue seems to be resolving the names