Qt 4.8
Public Functions | Properties | List of all members
QSortFilterProxyModelLessThan Class Reference

Public Functions

bool operator() (int r1, int r2) const
 
 QSortFilterProxyModelLessThan (int column, const QModelIndex &parent, const QAbstractItemModel *source, const QSortFilterProxyModel *proxy)
 

Properties

const QSortFilterProxyModel * proxy_model
 
int sort_column
 
const QAbstractItemModel * source_model
 
QModelIndex source_parent
 

Detailed Description

Definition at line 68 of file qsortfilterproxymodel.cpp.

Constructors and Destructors

◆ QSortFilterProxyModelLessThan()

QSortFilterProxyModelLessThan::QSortFilterProxyModelLessThan ( int  column,
const QModelIndex &  parent,
const QAbstractItemModel *  source,
const QSortFilterProxyModel *  proxy 
)
inline

Definition at line 71 of file qsortfilterproxymodel.cpp.

74  : sort_column(column), source_parent(parent), source_model(source), proxy_model(proxy) {}
QSortFilterProxyModelLessThan::source_model
const QAbstractItemModel * source_model
Definition: qsortfilterproxymodel.cpp:86
QSortFilterProxyModelLessThan::proxy_model
const QSortFilterProxyModel * proxy_model
Definition: qsortfilterproxymodel.cpp:87

Functions

◆ operator()()

bool QSortFilterProxyModelLessThan::operator() ( int  r1,
int  r2 
) const
inline

Definition at line 76 of file qsortfilterproxymodel.cpp.

77  {
78  QModelIndex i1 = source_model->index(r1, sort_column, source_parent);
79  QModelIndex i2 = source_model->index(r2, sort_column, source_parent);
80  return proxy_model->lessThan(i1, i2);
81  }
QSortFilterProxyModelLessThan::source_model
const QAbstractItemModel * source_model
Definition: qsortfilterproxymodel.cpp:86
QAbstractItemModel::index
virtual QModelIndex index(int row, int column, const QModelIndex &parent=QModelIndex()) const =0
Returns the index of the item in the model specified by the given row, column and parent index...
QSortFilterProxyModel::lessThan
virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const
Returns true if the value of the item referred to by the given index left is less than the value of t...
Definition: qsortfilterproxymodel.cpp:2501
QSortFilterProxyModelLessThan::proxy_model
const QSortFilterProxyModel * proxy_model
Definition: qsortfilterproxymodel.cpp:87
QModelIndex
The QModelIndex class is used to locate data in a data model.
Definition: qabstractitemmodel.h:58

Properties

◆ proxy_model

const QSortFilterProxyModel* QSortFilterProxyModelLessThan::proxy_model
private

Definition at line 87 of file qsortfilterproxymodel.cpp.

Referenced by operator()(), and QSortFilterProxyModelGreaterThan::operator()().

◆ sort_column

int QSortFilterProxyModelLessThan::sort_column
private

Definition at line 84 of file qsortfilterproxymodel.cpp.

Referenced by operator()(), and QSortFilterProxyModelGreaterThan::operator()().

◆ source_model

const QAbstractItemModel* QSortFilterProxyModelLessThan::source_model
private

Definition at line 86 of file qsortfilterproxymodel.cpp.

Referenced by operator()(), and QSortFilterProxyModelGreaterThan::operator()().

◆ source_parent

QModelIndex QSortFilterProxyModelLessThan::source_parent
private

Definition at line 85 of file qsortfilterproxymodel.cpp.

Referenced by QSortFilterProxyModelPrivate::_q_sourceDataChanged(), QSortFilterProxyModelPrivate::create_index(), operator()(), QSortFilterProxyModelGreaterThan::operator()(), QSortFilterProxyModelPrivate::proxy_intervals_for_source_items_to_add(), QSortFilterProxyModelPrivate::sort(), QSortFilterProxyModelPrivate::source_to_proxy(), and QSortFilterProxyModelPrivate::updateChildrenMapping().

The documentation for this class was generated from the following file:
Qt 4.8 Source Code Browser