Is it possible to disable the greyed out state of disabled widget

[Kranfucius]

After further investigation I realized that what I want is to prevent Button child to have an opacity effect when the button is disabled. Same concern as this post :

How to prevent Unreal from changing disabled button's child opacity

Hi everyone, I want to implement simple tabs and so far everything works perfectly when I navigate between tabs. To indicate the current tab, I am disabling the current tab’s button. I also changed the disabled button’s style to look brighter instead of dimmer default look. But the button’s child image it seems to get some level of opacity and looks dimmer. And I cannot find how to prevent that.

Any idea on how to achieve that thanks a lto for your help