Mint21: No mouse wheel scroll in SOME applications

[martixy]

Mouse wheel won’t scroll in a program called Tixati. Works in things like terminal and file browser. Also thru [removed].

Scroll works with the physically attached mouse, just not thru NoMachine.

Mint 21.3
Cinnamon 6.0.4
NoMachine 8.13.1

[bucu]

Hi,
we have reproduced your problem. Can you try editing /usr/NX/etc/node.cfg on your server machine and adding DisplayAgentExtraOptions "-alteventapi 1" to its end? After that please restart nxserver with sudo /etc/NX/nxserver --restart. Please let us know if this fixes scrolling in Tixati for you.

[martixy]

Yes, this setting fixed the scrolling issue.

Thank you for taking the time to look at this!

[Author]

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