Raspberry Pi

Raspberry Pi 3 closeup

Various Raspberry Pi related tutorials has been updated and fixed. There is now a new tutorial for building Qt on Raspbian Stretch, a QtQuick example and various updates to the 64-bit tools and kernel build tutorials.

Qml item state undefined

I'm working on a info screen application done in Qml that will be run on a Raspberry Pi. I'm doing the main coding on the desktop and everything runs well.

On the Pi I'm using a self build of Qt 5.4.2 and it worked very well, until yesterday that is. Suddenly I got no display of my info slides. Strange thing, it worked perfeclt fine before.

After a good bit of cursing I found that my Image didn't show, because for some odd reason the binding of