doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

//! [0]
beginInsertRows(parent, 2, 4);
//! [0]


//! [1]
beginInsertRows(parent, 4, 5);
//! [1]


//! [2]
beginRemoveRows(parent, 2, 3);
//! [2]


//! [3]
beginInsertColumns(parent, 4, 6);
//! [3]


//! [4]
beginInsertColumns(parent, 6, 8);
//! [4]


//! [5]
beginRemoveColumns(parent, 4, 6);
//! [5]