Is there a way to set an object to detect when it's beeing "dragged over"?
I'm making this widget and I have an object that you drop files onto. I'd like to have the object's opacity change from say 70% to 100%.  onMouseEnter doesn't work. It works if you have nothing on your mouse, but if you are dragging something, it has no reaction. I also tried onSetFocus. No go there either.