source: src/UIElements/Views/Qt4/QtNumericalItem.hpp@ 9bdbc7

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Last change on this file since 9bdbc7 was 4aed01, checked in by Frederik Heber <heber@…>, 8 years ago

FragmentList's and QtHomologyList's numerical columns are now properly sorted.

  • we need to reimplement operator<() by subclassing the QTreeWidgetItem.
  • we define which columns are numerical and apply proper sorting by recast the contained text().
  • Property mode set to 100644
File size: 904 bytes
Line 
1/*
2 * QtNumericalItem.hpp
3 *
4 * Created on: Sep 1, 2016
5 * Author: heber
6 */
7
8
9#ifndef UIELEMENTS_VIEWS_QT4_QTNUMERICALITEM_HPP_
10#define UIELEMENTS_VIEWS_QT4_QTNUMERICALITEM_HPP_
11
12// include config.h
13#ifdef HAVE_CONFIG_H
14#include <config.h>
15#endif
16
17#include <QTreeWidgetItem>
18
19#include <vector>
20
21class QTreeWidget;
22
23class QtNumericalItem : public QTreeWidgetItem
24{
25public:
26 QtNumericalItem(const int index_column, const std::vector<int> &_numerical_columns, QTreeWidget *parent = 0) :
27 QTreeWidgetItem(parent),
28 int_column(index_column),
29 viewnum_columns(_numerical_columns)
30 {}
31
32 bool operator<(const QTreeWidgetItem &_item) const;
33
34private:
35 //!> index column which needs to be compared numerically
36 const int int_column;
37 //!> such that we know that we need to check numerically
38 const std::vector<int> viewnum_columns;
39};
40
41#endif /* UIELEMENTS_VIEWS_QT4_QTNUMERICALITEM_HPP_ */
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