This commit is contained in:
Nicolò Santilio 2020-08-24 13:46:32 +02:00
parent 8a89d1f95e
commit f3b1c8ae44

View File

@ -1,26 +0,0 @@
tool
extends Tree
signal moved(item, to_item, shift)
func get_drag_data(position): # begin drag
set_drop_mode_flags(DROP_MODE_INBETWEEN | DROP_MODE_ON_ITEM)
var preview = Label.new()
preview.text = get_selected().get_text(0)
set_drag_preview(preview) # not necessary
return get_selected() # TreeItem
func can_drop_data(position, data):
return data is TreeItem # you shall not pass!
func drop_data(position, item): # end drag
var to_item = get_item_at_position(position)
var shift = get_drop_section_at_position(position)
# shift == 0 if dropping on item, -1, +1 if in between
emit_signal('moved', item, to_item, shift)