hi guy ... can you help me to create a struct or give some example to do :

Original
Qt Code: 
  1. +item1
  2. +item2
  3. -item3
  4.     +child1_item
  5.     +child2_item
  6.     -child3_item
  7.        item_c31
  8.        item_c32
  9.        item_c33
  10. -item4
  11.    +child1_item
  12.    +child2_item
  13.    -child3_item
  14.       item_c31
  15. +item5
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if i remove item4->child3_item->item2 struct 'll be
Qt Code: 
  1. +item1
  2. +item2
  3. -item3
  4.    +child1_item
  5.    +child2_item
  6.    -child3_item
  7.       item_c31
  8.       itemc_33
  9. -item4
  10.    +child1_item
  11.    +child2_item
  12.    -child3_item
  13.       item_c31
  14. +item5
To copy to clipboard, switch view to plain text mode 
if i remove item4->child3_item struct 'll be

Qt Code: 
  1. +item1
  2. +item2
  3. -item3
  4.    +child1_item
  5.    +child2_item
  6.    -child3_item
  7.       item_c31
  8.       item_c32
  9.       item_c33
  10. -item4
  11.    +child1_item
  12.    +child2_item
  13. +item5
To copy to clipboard, switch view to plain text mode 


if i add item
Qt Code: 
  1. +item1
  2. +item2
  3. -item3
  4.    +child1_item
  5.    +child2_item
  6.    -child3_item
  7.        item1
  8.        item2
  9.        item3
  10. -item4
  11.    +child1_item
  12.    +child2_item
  13.    -child3_item
  14.       item_c31
  15. +item5
  16. +item6
To copy to clipboard, switch view to plain text mode 
and other operation as add child_item ot add item_c, remove . . .

this is very importa for me please help me i don't have any idea to do this... ;(