How to link state of GPIO to interface graphic QT Quick ?

[sdow]

Hello
I am new witj QT and i have difficulty do link the sate of GPIO to interface graphic QT Quick . Can you help me ?

Thanks

[SGaist]

Hi,

You should start by making a C++ class based on QObject that will handle the GPIO side of your application. Then you'll be able to put a QtQuick GUI on top.

[sdow]

Do you have examples ..or link ?

[Pablo J. Rogina]

@sdow are you working with Raspberry Pi hardware? If so, you may want to use wiringPi library (C++) to interface with GPIO. From that, as mentioned previously you may need to interact with QML/Qt Quick side for GUI.