Similarities and differences between QTableView and QTreeView

Same point: both inherit from QAbstractItemView

difference:

1. initialization

1. QTableView：2个QHeaderView（horizontalHeader，verticalHeader）
2. QTreeView : 1 QHeaderView _

2. setModel

3. setRootIndex

4. setSelectionModel

Basically the same, QTableView has one more vertical header setSelectionModel than QTreeView

5.  setHeaderß------------to setHorizontalHeader

 

6. QTableView:

1 ) can operate on both rows and columns (horizontal and vertical headers)

QTreeView :

1. Can operate on columns (horizontal header)
2. Can be folded and hidden

7. draw differently

8.QTreeView Owned functions:

autoExpandDelay

setAutoExpandDelay