Deriving from UArrowComponent gives linking errors

SetArrowColor_New
And some more functions, all give linking errors.

I don’t know if this will helps…

While extending from FTickerObjectBase I got link errors all the way, until notice that I need to reimplement (override) all functions marked as pure? virtual on the child to don’t get LNK 2259.

So until if not exactly the same situation, you could try override the ones you’re getting trouble with and call inside their bodies a Super::SameMethod(Arguments?) to at least bypass compiling errors and continue working.

Best regards!

Hi simmania,

Thank you for pointing out this issue to us. I was able to reproduce the issue that you described and have submitted a report to have this investigated further (UE-9597).

This could be a solution. But I discarded UArrowComponent all together. Thanks anyway.

Hi simmania,

I just wanted to provide an update on this issue. A fix for this issue was recently submitted. If you have built the Engine from source code, you can get the fix here and merge it into your Engine. If you are using the binary Engine installed through the Launcher, then the fix will be included in a future release version of the Engine.