can't remove widget from parent after parent's detach/attach operation
It's an inventory system. The inventory bar is draggable.
The layout is like this:
goal: to remove inventory_slot from parent(grid_panel)
It works without dragging, but after inventory_bar being dragged, it fails. I have tried "remove from parent" and "remove child", both failed.
The whole inventory_bar is dragged and dropped perfectly, but inventory_slot can't be removed after dragging.
The parent-child relationship is maintained well. I can print out inventory_slot's parent(grid_panel) but can't remove the slot from it.
I think the culprit is #3/#5. but why?
asked May 19 '16 at 03:56 PM in Blueprint Scripting
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