As title. The selector visually appears to be disabled, however it may still be clicked, and choosing an icon will modify the text. I believe the button should simply be non-functional if the widget is disabled. The popup should also be force closed if it was already opened when the widget became ...

still an issue, would very much appreciate a fix

When calling LuaSurface.create_entity or LuaEntity.destroy, we are able to pass the arguments player and optionally item_index to have the actions added to the undo/redo stack. However, in the common case where these methods are being called within the various on_built or on_mined event handlers ...