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qgsnumericsortlistviewitem.cpp
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1 /***************************************************************************
2  qgsnumericsortlistviewitem.cpp - A QListViewItem that can sort numerically
3  (as opposed to just lexigraphically)
4  -------------------
5  begin : 06 Nov, 2005
6  copyright : (C) 2005 by Brendan Morley
7  email : morb at ozemail dot com dot au
8  ***************************************************************************/
9 
10 /***************************************************************************
11  * *
12  * This program is free software; you can redistribute it and/or modify *
13  * it under the terms of the GNU General Public License as published by *
14  * the Free Software Foundation; either version 2 of the License, or *
15  * (at your option) any later version. *
16  * *
17  ***************************************************************************/
18 
19 
21 
22 
24  : QTreeWidgetItem( parent, UserType )
25 {
26  // NOOP
27 }
28 
30  : QTreeWidgetItem( parent, UserType )
31 {
32  // NOOP
33 }
34 
36 {
37  // NOOP
38 }
39 
40 bool QgsNumericSortTreeWidgetItem::operator<( const QTreeWidgetItem &other ) const
41 {
42  int column = treeWidget() ? treeWidget()->sortColumn() : 0;
43  if ( column == 0 ) // The ID column
44  {
45  return text( column ).toUInt() < other.text( column ).toUInt();
46  }
47  else
48  return text( column ) < other.text( column );
49 }
virtual ~QgsNumericSortTreeWidgetItem()
Destructor.
virtual bool operator<(const QTreeWidgetItem &other) const
QgsNumericSortTreeWidgetItem(QTreeWidget *parent)
Constructor.