How to set variable in dynamic create widget object?

[d27ca7e51d1b40c8b2c2810ca07e0a97 (凯恩 切特)]

Hello guys, I have several or hundred of unit icon widget, and I loop a class array variable to dynamic create them, but then I found i can’t set the variable named ‘BuildingReference’ in these newly created widget object, please some tell me what should i do？

[ClockworkOcean]

[d27ca7e51d1b40c8b2c2810ca07e0a97 (凯恩 切特)]

I set that, not work.

[ClockworkOcean]

You need to specify the class…

[d27ca7e51d1b40c8b2c2810ca07e0a97 (凯恩 切特)]

thank you, I fixed the problem when I realized that userwidget can inherit a parent userwidget by retarget parent…