Read TextArea from another site

[dl8aax]

Hi,
I have a page called einstellungen.qml and a page called berechnung.qml.
On the Settings page I have a TextArea and a Button.
When I press the button I want to call the machmacombob(tv) function on the other side berechnung.qml to process the data from the TextArea. But unfortunately that doesn't work.

greetings Dirk

https://pastebin.com/05UCDmiW
https://pastebin.com/RsGNqYdE

[CiberSheep]

@dl8aax you could try using a signal