The QgsFieldProxyModel class provides an easy to use model to display the list of fields of a layer. More...

#include <qgsfieldproxymodel.h>

Inheritance diagram for QgsFieldProxyModel:

Public Types
enum	Filter { String = 1, Int = 2, LongLong = 4, Double = 8, Numeric = Int \| LongLong \| Double, Date = 16, Time = 32, HideReadOnly = 64, DateTime = 128, AllTypes = Numeric \| Date \| String \| Time }
	Field type filters. More...

Public Member Functions
	QgsFieldProxyModel (QObject *parent=nullptr)
	QgsFieldProxModel creates a proxy model with a QgsFieldModel as source model. More...

bool	filterAcceptsRow (int source_row, const QModelIndex &source_parent) const override

const Filters &	filters () const
	Returns the filters controlling displayed fields. More...

bool	lessThan (const QModelIndex &left, const QModelIndex &right) const override

QgsFieldProxyModel *	setFilters (QgsFieldProxyModel::Filters filters)
	Set flags that affect how fields are filtered in the model. More...

QgsFieldModel *	sourceFieldModel ()
	Returns the QgsFieldModel used in this QSortFilterProxyModel. More...

Detailed Description

The QgsFieldProxyModel class provides an easy to use model to display the list of fields of a layer.

Since: QGIS 2.3

Definition at line 32 of file qgsfieldproxymodel.h.

Member Enumeration Documentation

◆ Filter

enum QgsFieldProxyModel::Filter

Field type filters.

Enumerator
String	String fields.
Int	Integer fields.
LongLong	Longlong fields.
Double	Double fields.
Numeric	All numeric fields.
Date	Date or datetime fields.
Time	Time fields.
HideReadOnly	Hide read-only fields.
DateTime	Datetime fieldss.
AllTypes	All field types.

Definition at line 39 of file qgsfieldproxymodel.h.

Constructor & Destructor Documentation

◆ QgsFieldProxyModel()

QgsFieldProxyModel::QgsFieldProxyModel ( QObject * parent = nullptr )

explicit

QgsFieldProxModel creates a proxy model with a QgsFieldModel as source model.

It can be used to filter the fields based on their types.

Definition at line 20 of file qgsfieldproxymodel.cpp.

Member Function Documentation

◆ filterAcceptsRow()

bool QgsFieldProxyModel::filterAcceptsRow	(	int	source_row,
		const QModelIndex &	source_parent
	)		const

override

Definition at line 81 of file qgsfieldproxymodel.cpp.

◆ filters()

const Filters& QgsFieldProxyModel::filters ( ) const

inline

Returns the filters controlling displayed fields.

See also: setFilters()

Definition at line 75 of file qgsfieldproxymodel.h.

◆ lessThan()

bool QgsFieldProxyModel::lessThan	(	const QModelIndex &	left,
		const QModelIndex &	right
	)		const

override

Definition at line 115 of file qgsfieldproxymodel.cpp.

◆ setFilters()

QgsFieldProxyModel * QgsFieldProxyModel::setFilters ( QgsFieldProxyModel::Filters filters )

Set flags that affect how fields are filtered in the model.

Parameters

filters are Filter flags

See also: filters()

Definition at line 28 of file qgsfieldproxymodel.cpp.

◆ sourceFieldModel()

QgsFieldModel* QgsFieldProxyModel::sourceFieldModel ( )