A proxy model for Wt's item models that provides filtering and/or sorting. More...

#include <Wt/WSortFilterProxyModel.h>

Inheritance diagram for Wt::WSortFilterProxyModel:

Public Member Functions
	WSortFilterProxyModel ()
	Constructor.

virtual	~WSortFilterProxyModel ()
	Destructor.

virtual WModelIndex	mapFromSource (const WModelIndex &sourceIndex) const override
	Maps a source model index to the proxy model. More...

virtual WModelIndex	mapToSource (const WModelIndex &proxyIndex) const override
	Maps a proxy model index to the source model. More...

virtual void	setSourceModel (const std::shared_ptr< WAbstractItemModel > &sourceModel) override
	Sets the source model. More...

void	setFilterKeyColumn (int column)
	Specify the column on which the filtering is applied. More...

int	filterKeyColumn () const
	Return the column on which the filtering is applied. More...

void	setFilterRegExp (std::unique_ptr< std::regex > pattern)
	Specify a regular expression for filtering. More...

std::regex *	filterRegExp () const
	Return the regular expression used for filtering. More...

void	setFilterRole (ItemDataRole role)
	Specify the data role used for filtering. More...

ItemDataRole	filterRole () const
	Return the data role used for filtering. More...

void	setSortRole (ItemDataRole role)
	Specify the data role used used for sorting. More...

ItemDataRole	sortRole () const
	Return the data role used for sorting. More...

int	sortColumn () const
	Returns the current sort column. More...

SortOrder	sortOrder () const
	Returns the current sort order. More...

void	setDynamicSortFilter (bool enable)
	Configure the proxy to dynamically track changes in the source model. More...

bool	dynamicSortFilter () const
	Returns whether this proxy dynmically filters and sorts. More...

void	invalidate ()
	Invalidates the current filter. More...

virtual int	columnCount (const WModelIndex &parent=WModelIndex()) const override
	Returns the number of columns. More...

virtual int	rowCount (const WModelIndex &parent=WModelIndex()) const override
	Returns the number of rows. More...

virtual WModelIndex	parent (const WModelIndex &index) const override
	Returns the parent for a model index. More...

virtual WModelIndex	index (int row, int column, const WModelIndex &parent=WModelIndex()) const override
	Returns the child index for the given row and column. More...

virtual bool	setHeaderData (int section, Orientation orientation, const cpp17::any &value, ItemDataRole role=ItemDataRole::Edit) override
	Sets header data for a column or row. More...

virtual cpp17::any	headerData (int section, Orientation orientation=Orientation::Horizontal, ItemDataRole role=ItemDataRole::Display) const override
	Returns the row or column header data. More...

virtual WFlags< HeaderFlag >	headerFlags (int section, Orientation orientation=Orientation::Horizontal) const override
	Returns the flags for a header. More...

virtual bool	insertRows (int row, int count, const WModelIndex &parent=WModelIndex()) override
	Inserts a number rows. More...

virtual bool	removeRows (int row, int count, const WModelIndex &parent=WModelIndex()) override
	Removes a number rows. More...

virtual void	sort (int column, SortOrder order=SortOrder::Ascending) override
	Sorts the model according to a particular column. More...

Public Member Functions inherited from Wt::WAbstractProxyModel
	WAbstractProxyModel ()
	Constructor.

std::shared_ptr< WAbstractItemModel >	sourceModel () const
	Returns the source model. More...

virtual cpp17::any	data (const WModelIndex &index, ItemDataRole role=ItemDataRole::Display) const override
	Returns the data at a specific model index. More...

virtual bool	setData (const WModelIndex &index, const cpp17::any &value, ItemDataRole role=ItemDataRole::Edit) override
	Sets the data at the given model index. More...

virtual bool	setItemData (const WModelIndex &index, const DataMap &values) override
	Sets the data at the given model index. More...

virtual WFlags< ItemFlag >	flags (const WModelIndex &index) const override
	Returns the flags for an item. More...

virtual bool	insertColumns (int column, int count, const WModelIndex &parent=WModelIndex()) override
	Inserts one or more columns. More...

virtual bool	removeColumns (int column, int count, const WModelIndex &parent=WModelIndex()) override
	Removes columns. More...

virtual std::string	mimeType () const override
	Returns a mime-type for dragging a set of indexes. More...

virtual std::vector< std::string >	acceptDropMimeTypes () const override
	Returns a list of mime-types that could be accepted for a drop event. More...

virtual void	dropEvent (const WDropEvent &e, DropAction action, int row, int column, const WModelIndex &parent) override
	Handles a drop event. More...

virtual void *	toRawIndex (const WModelIndex &index) const override
	Converts a model index to a raw pointer that remains valid while the model's layout is changed. More...

virtual WModelIndex	fromRawIndex (void *rawIndex) const override
	Converts a raw pointer to a model index. More...

virtual bool	setData (const WModelIndex &index, const cpp17::any &value, ItemDataRole role=ItemDataRole::Edit)
	Sets data at the given model index. More...

bool	setData (int row, int column, const cpp17::any &value, ItemDataRole role=ItemDataRole::Edit, const WModelIndex &parent=WModelIndex())
	Sets data at the given row and column. More...

virtual cpp17::any	data (const WModelIndex &index, ItemDataRole role=ItemDataRole::Display) const=0
	Returns data at a specified model index for the given role. More...

cpp17::any	data (int row, int column, ItemDataRole role=ItemDataRole::Display, const WModelIndex &parent=WModelIndex()) const
	Returns the data item at the given column and row. More...

virtual bool	setHeaderData (int section, Orientation orientation, const cpp17::any &value, ItemDataRole role=ItemDataRole::Edit)
	Sets header data for a column or row. More...

bool	setHeaderData (int section, const cpp17::any &value)
	Sets column header data. More...

Public Member Functions inherited from Wt::WAbstractItemModel
	WAbstractItemModel ()
	Creates a new data model.

virtual bool	hasChildren (const WModelIndex &index) const
	Returns if there are children at an index. More...

virtual DataMap	itemData (const WModelIndex &index) const
	Returns all data at a specific index. More...

virtual WModelIndexList	match (const WModelIndex &start, ItemDataRole role, const cpp17::any &value, int hits=-1, WFlags< MatchFlag > flags=WFlags< MatchFlag >(MatchFlag::StartsWith\|MatchFlag::Wrap)) const
	Returns an index list for data items that match. More...

cpp17::any	data (int row, int column, ItemDataRole role=ItemDataRole::Display, const WModelIndex &parent=WModelIndex()) const
	Returns the data item at the given column and row. More...

virtual bool	hasIndex (int row, int column, const WModelIndex &parent=WModelIndex()) const
	Returns if an index at the given position is valid (i.e. falls within the column-row bounds). More...

bool	setHeaderData (int section, const cpp17::any &value)
	Sets column header data. More...

virtual void	expandColumn (int column)
	Expands a column. More...

virtual void	collapseColumn (int column)
	Collapses a column. More...

virtual void	dropEvent (const WDropEvent &e, DropAction action, const WModelIndex &index, Wt::Side side)
	Handles a drop event. More...

bool	insertColumn (int column, const WModelIndex &parent=WModelIndex())
	Inserts one column. More...

bool	insertRow (int row, const WModelIndex &parent=WModelIndex())
	Inserts one row. More...

bool	removeColumn (int column, const WModelIndex &parent=WModelIndex())
	Removes one column. More...

bool	removeRow (int row, const WModelIndex &parent=WModelIndex())
	Removes one row. More...

bool	setData (int row, int column, const cpp17::any &value, ItemDataRole role=ItemDataRole::Edit, const WModelIndex &parent=WModelIndex())
	Sets data at the given row and column. More...

virtual Signal< WModelIndex, int, int > &	columnsAboutToBeInserted ()
	Signal emitted before a number of columns will be inserted. More...

virtual Signal< WModelIndex, int, int > &	columnsAboutToBeRemoved ()
	Signal emitted before a number of columns will be removed. More...

virtual Signal< WModelIndex, int, int > &	columnsInserted ()
	Signal emitted after a number of columns were inserted. More...

virtual Signal< WModelIndex, int, int > &	columnsRemoved ()
	Signal emitted after a number of columns were removed. More...

virtual Signal< WModelIndex, int, int > &	rowsAboutToBeInserted ()
	Signal emitted before a number of rows will be inserted. More...

virtual Signal< WModelIndex, int, int > &	rowsAboutToBeRemoved ()
	Signal emitted before a number of rows will be removed. More...

virtual Signal< WModelIndex, int, int > &	rowsInserted ()
	Signal emitted after a number of rows were inserted. More...

virtual Signal< WModelIndex, int, int > &	rowsRemoved ()
	Signal emitted after a number of rows were removed. More...

virtual Signal< WModelIndex, WModelIndex > &	dataChanged ()
	Signal emitted when some data was changed. More...

virtual Signal< Orientation, int, int > &	headerDataChanged ()
	Signal emitted when some header data was changed. More...

virtual Signal &	layoutAboutToBeChanged ()
	Signal emitted when the layout is about to be changed. More...

virtual Signal &	layoutChanged ()
	Signal emitted when the layout is changed. More...

virtual Signal &	modelReset ()
	Signal emitted when the model was reset. More...

Public Member Functions inherited from Wt::WObject
void	addChild (std::unique_ptr< WObject > child)
	Add a child WObject whose lifetime is determined by this WObject.

template<typename Child >
Child *	addChild (std::unique_ptr< Child > child)
	Add a child WObject, returning a raw pointer. More...

std::unique_ptr< WObject >	removeChild (WObject *child)
	Remove a child WObject, so its lifetime is no longer determined by this WObject.

template<typename Child >
std::unique_ptr< Child >	removeChild (Child *child)
	Remove a child WObject, so its lifetime is no longer determined by this WObject. More...

virtual const std::string	id () const
	Returns the (unique) identifier for this object. More...

virtual void	setObjectName (const std::string &name)
	Sets an object name. More...

virtual std::string	objectName () const
	Returns the object name. More...

void	resetLearnedSlots ()
	Resets learned stateless slot implementations. More...

template<class T >
void	resetLearnedSlot (void(T::*method)())
	Resets a learned stateless slot implementation. More...

template<class T >
WStatelessSlot *	implementStateless (void(T::*method)())
	Declares a slot to be stateless and learn client-side behaviour on first invocation. More...

template<class T >
WStatelessSlot *	implementStateless (void(T::method)(), void(T::undoMethod)())
	Declares a slot to be stateless and learn client-side behaviour in advance. More...

void	isNotStateless ()
	Marks the current function as not stateless. More...

template<class T >
WStatelessSlot *	implementJavaScript (void(T::*method)(), const std::string &jsCode)
	Provides a JavaScript implementation for a method. More...

Public Member Functions inherited from Wt::Core::observable
	observable () noexcept
	Default constructor.

virtual	~observable ()
	Destructor. More...

template<typename... Args, typename C >
auto	bindSafe (void(C::*method)(Args...)) noexcept
	Protects a method call against object destruction. More...

template<typename... Args, typename C >
auto	bindSafe (void(C::*method)(Args...) const) const noexcept
	Protects a const method call against object destruction. More...

template<typename Function >
auto	bindSafe (const Function &function) noexcept
	Protects a function against object destruction. More...

Protected Member Functions
virtual bool	filterAcceptRow (int sourceRow, const WModelIndex &sourceParent) const
	Returns whether a source row is accepted by the filter. More...

virtual bool	lessThan (const WModelIndex &lhs, const WModelIndex &rhs) const
	Compares two indexes. More...

Protected Member Functions inherited from Wt::WAbstractProxyModel
WModelIndex	createSourceIndex (int row, int column, void *ptr) const
	Create a source model index. More...

void	startShiftModelIndexes (const WModelIndex &sourceParent, int start, int count, ItemMap &items)
	Utility methods to shift items in an item map. More...

Protected Member Functions inherited from Wt::WAbstractItemModel
void	reset ()
	Resets the model and invalidate any data. More...

WModelIndex	createIndex (int row, int column, void *ptr) const
	Creates a model index for the given row and column. More...

WModelIndex	createIndex (int row, int column, ::uint64_t id) const
	Creates a model index for the given row and column. More...

void	beginInsertColumns (const WModelIndex &parent, int first, int last)
	Method to be called before inserting columns. More...

void	beginInsertRows (const WModelIndex &parent, int first, int last)
	Method to be called before inserting rows. More...

void	beginRemoveColumns (const WModelIndex &parent, int first, int last)
	Method to be called before removing columns. More...

void	beginRemoveRows (const WModelIndex &parent, int first, int last)
	Method to be called before removing rows. More...

void	endInsertColumns ()
	Method to be called after inserting columns. More...

void	endInsertRows ()
	Method to be called after inserting rows. More...

void	endRemoveColumns ()
	Method to be called after removing columns. More...

void	endRemoveRows ()
	Method to be called after removing rows. More...

virtual void	copyData (const WModelIndex &sIndex, const WModelIndex &dIndex)
	Copy data to an index in this model. More...

Protected Member Functions inherited from Wt::WObject
virtual WStatelessSlot *	getStateless (Method method)
	On-demand stateless slot implementation. More...

Additional Inherited Members
Public Types inherited from Wt::WAbstractItemModel
typedef std::map< ItemDataRole, cpp17::any >	DataMap
	Data map. More...

Public Types inherited from Wt::WObject
typedef void(WObject::*	Method) ()
	Typedef for a WObject method without arguments.

Protected Types inherited from Wt::WAbstractProxyModel
typedef std::map< WModelIndex, BaseItem * >	ItemMap
	A map for items. More...

Detailed Description

A proxy model for Wt's item models that provides filtering and/or sorting.

This proxy model does not store data itself, but presents data from a source model, after filtering rows. It also allows sorting of the source model data, without actually altering the source model. This may be convenient when the source model does not support sorting (i.e. does not reimplement WAbstractProxyModel::sort()), or you do not want to reorder the underlying model since that affects all views on the model.

To use the proxy model to filter data, you use the methods setFilterKeyColumn(), setFilterRegExp() and setFilterRole() to specify a filtering operation based on the values of a single column. If this filtering mechanism is too limiting, you can provide specialized filtering by reimplementing the filterAcceptRow() method.

Sorting is provided by reimplementing the standard WAbstractItemModel::sort() method. In this way, a view class such as WTreeView may resort the model as indicated by the user. Use setSortRole() to indicate on what data role sorting should be done, or reimplement the lessThan() method to provide a specialized sorting method.

By default, the proxy does not automatically refilter and resort when the original model changes. Data changes or row additions to the source model are not automatically reflected in the proxy model, but to maintain integrity, row removals in the source model are always reflected in the proxy model. You can enable the model to always refilter and resort when the underlying model changes using setDynamicSortFilter().

Usage example:

// model is the source model
std::shared_ptr<Wt::WAbstractItemModel> model = ...
 
// we setup a proxy to filter the source model
auto proxy = std::make_shared<Wt::WSortFilterProxyModel>();
proxy->setSourceModel(model);
proxy->setDynamicSortFilter(true);
proxy->setFilterKeyColumn(0);
proxy->setFilterRole(Wt::ItemDataRole::User);
proxy->setFilterRegExp("Wt::.*");
 
// configure a view to use the proxy model instead of the source model
Wt::WTreeView *view = addWidget(std::make_unique<Wt::WTreeView>());
view->setModel(proxy);
...

Member Function Documentation

◆ columnCount()

int Wt::WSortFilterProxyModel::columnCount ( const WModelIndex & parent = WModelIndex() ) const

overridevirtual

Returns the number of columns.

This returns the number of columns at index parent.

See also: rowCount()

Implements Wt::WAbstractItemModel.

◆ dynamicSortFilter()

bool Wt::WSortFilterProxyModel::dynamicSortFilter ( ) const

Returns whether this proxy dynmically filters and sorts.

See also: setDynamicSortFilter()

◆ filterAcceptRow()

bool Wt::WSortFilterProxyModel::filterAcceptRow	(	int	sourceRow,
		const WModelIndex &	sourceParent
	)		const

protectedvirtual

Returns whether a source row is accepted by the filter.

The default implementation uses filterKeyColumn(), filterRole() and filterRegExp().

You may want to reimplement this method to provide specialized filtering.

◆ filterKeyColumn()

int Wt::WSortFilterProxyModel::filterKeyColumn ( ) const

Return the column on which the filtering is applied.

See also: setFilterKeyColumn()

◆ filterRegExp()

std::regex * Wt::WSortFilterProxyModel::filterRegExp ( ) const

Return the regular expression used for filtering.

See also: setFilterRegExp()

◆ filterRole()

ItemDataRole Wt::WSortFilterProxyModel::filterRole ( ) const

Return the data role used for filtering.

See also: setFilterRole()

◆ headerData()

cpp17::any Wt::WSortFilterProxyModel::headerData	(	int	section,
		Orientation	orientation = `Orientation::Horizontal`,
		ItemDataRole	role = `ItemDataRole::Display`
	)		const

overridevirtual

Returns the row or column header data.

The default proxy implementation constructs a dummy WModelIndex with the row set to 0 and column set to section if the orientation is Wt::Orientation::Horizontal, or with the row set to section and the column set to 0 if the orientation is Wt::Orientation::Vertical.

The resulting section that is forwarded to sourceModel()->headerData() depends on how the WModelIndex is transformed with mapToSource().

Reimplemented from Wt::WAbstractProxyModel.

◆ headerFlags()

WFlags< HeaderFlag > Wt::WSortFilterProxyModel::headerFlags	(	int	section,
		Orientation	orientation = `Orientation::Horizontal`
	)		const

overridevirtual

Returns the flags for a header.

The default proxy implementation constructs a dummy WModelIndex with the row set to 0 and column set to section if the orientation is Wt::Orientation::Horizontal, or with the row set to section and the column set to 0 if the orientation is Wt::Orientation::Vertical.

The resulting section that is forwarded to sourceModel()->headerFlags() depends on how the WModelIndex is transformed with mapToSource().

Reimplemented from Wt::WAbstractProxyModel.

◆ index()

WModelIndex Wt::WSortFilterProxyModel::index	(	int	row,
		int	column,
		const WModelIndex &	parent = `WModelIndex()`
	)		const

overridevirtual

Returns the child index for the given row and column.

When implementing this method, you can use createIndex() to create an index that corresponds to the item at row and column within parent.

If the location is invalid (out of bounds at the parent), then an invalid index must be returned.

See also: parent()

Implements Wt::WAbstractItemModel.

◆ insertRows()

bool Wt::WSortFilterProxyModel::insertRows	(	int	row,
		int	count,
		const WModelIndex &	parent = `WModelIndex()`
	)

overridevirtual

Inserts a number rows.

The rows are inserted in the source model, and if successful, also in the proxy model regardless of whether they are matched by the current filter. They are inserted at the indicated row, regardless of whether this is the correct place according to the defined sorting.

As soon as you set data for the column on which the filtering is active, or which affects the sorting, the row may be filtered out or change position when dynamic sorting/filtering is enabled. Therefore, it is usually a good idea to temporarily disable the dynamic sort/filtering behaviour while inserting new row(s) of data.

Reimplemented from Wt::WAbstractItemModel.

◆ invalidate()

void Wt::WSortFilterProxyModel::invalidate ( )

Invalidates the current filter.

This refilters and resorts the model, and is useful only if you have reimplemented filterAcceptRow() and/or lessThan()

◆ lessThan()

bool Wt::WSortFilterProxyModel::lessThan	(	const WModelIndex &	lhs,
		const WModelIndex &	rhs
	)		const

protectedvirtual

Compares two indexes.

The default implementation uses sortRole() and an ordering using the operator< when the data is of the same type or compares lexicographically otherwise.

You may want to reimplement this method to provide specialized sorting.

◆ mapFromSource()

WModelIndex Wt::WSortFilterProxyModel::mapFromSource ( const WModelIndex & sourceIndex ) const

overridevirtual

Maps a source model index to the proxy model.

This method returns a model index in the proxy model that corresponds to the model index sourceIndex in the source model. This method must only be implemented for source model indexes that are mapped and thus are the result of mapToSource().

See also: mapToSource()

Implements Wt::WAbstractProxyModel.

◆ mapToSource()

WModelIndex Wt::WSortFilterProxyModel::mapToSource ( const WModelIndex & proxyIndex ) const

overridevirtual

Maps a proxy model index to the source model.

This method returns a model index in the source model that corresponds to the proxy model index proxyIndex.

See also: mapFromSource()

Implements Wt::WAbstractProxyModel.

◆ parent()

WModelIndex Wt::WSortFilterProxyModel::parent ( const WModelIndex & index ) const

overridevirtual

Returns the parent for a model index.

An implementation should use createIndex() to create a model index that corresponds to the parent of a given index.

Note that the index itself may be stale (referencing a row/column within the parent that is outside the model geometry), but its parent (identified by the WModelIndex::internalPointer()) is referencing an existing parent. A stale index can only be used while the model geometry is being updated, i.e. during the emission of the corresponding [rows/columns](Being)[Removed/Inserted]() signals.

See also: index()

Implements Wt::WAbstractItemModel.

◆ removeRows()

bool Wt::WSortFilterProxyModel::removeRows	(	int	row,
		int	count,
		const WModelIndex &	parent = `WModelIndex()`
	)

overridevirtual

Removes a number rows.

The rows are removed from the source model.

Reimplemented from Wt::WAbstractItemModel.

◆ rowCount()

int Wt::WSortFilterProxyModel::rowCount ( const WModelIndex & parent = WModelIndex() ) const

overridevirtual

Returns the number of rows.

This returns the number of rows at index parent.

See also: columnCount()

Implements Wt::WAbstractItemModel.

◆ setDynamicSortFilter()

void Wt::WSortFilterProxyModel::setDynamicSortFilter ( bool enable )

Configure the proxy to dynamically track changes in the source model.

When enable is true, the proxy will re-filter and re-sort the model when changes happen to the source model.

Note: This may be ackward when editing through the proxy model, since changing some data may rearrange the model and thus invalidate model indexes. Therefore it is usually less complicated to manipulate directly the source model instead.

See also: lessThan()

◆ setFilterKeyColumn()

void Wt::WSortFilterProxyModel::setFilterKeyColumn ( int column )

Specify the column on which the filtering is applied.

This configures the column on which the filterRegExp() is applied.

The default value is 0.

See also: setFilterRegExp(), setFilterRole()

◆ setFilterRegExp()

void Wt::WSortFilterProxyModel::setFilterRegExp ( std::unique_ptr< std::regex > pattern )

Specify a regular expression for filtering.

This configures the regular expression used for filtering on filterKeyColumn().

The default value is an empty expression, which disables filtering.

See also: setFilterKeyColumn(), setFilterRole()

◆ setFilterRole()

void Wt::WSortFilterProxyModel::setFilterRole ( ItemDataRole role )

Specify the data role used for filtering.

This configures the data role used for filtering on filterKeyColumn().

The default value is ItemDataRole::Display.

See also: setFilterKeyColumn(), setFilterRegExp()

◆ setHeaderData()

bool Wt::WSortFilterProxyModel::setHeaderData	(	int	section,
		Orientation	orientation,
		const cpp17::any &	value,
		ItemDataRole	role = `ItemDataRole::Edit`
	)

overridevirtual

Sets header data for a column or row.

Returns true if the operation was successful.

See also: headerData()

Reimplemented from Wt::WAbstractItemModel.

◆ setSortRole()

void Wt::WSortFilterProxyModel::setSortRole ( ItemDataRole role )

Specify the data role used used for sorting.

This configures the data role used for sorting.

The default value is ItemDataRole::Display.

See also: lessThan()

◆ setSourceModel()

void Wt::WSortFilterProxyModel::setSourceModel ( const std::shared_ptr< WAbstractItemModel > & sourceModel )

overridevirtual

Sets the source model.

The source model provides the actual data for the proxy model.

Ownership of the source model is not transferred.

All signals of the source model are forwarded to the proxy model.

Reimplemented from Wt::WAbstractProxyModel.

◆ sort()

void Wt::WSortFilterProxyModel::sort	(	int	column,
		SortOrder	order = `SortOrder::Ascending`
	)

overridevirtual

Sorts the model according to a particular column.

If the model supports sorting, then it should emit the layoutAboutToBeChanged() signal, rearrange its items, and afterwards emit the layoutChanged() signal.

See also: layoutAboutToBeChanged(), layoutChanged()

Reimplemented from Wt::WAbstractItemModel.

◆ sortColumn()

int Wt::WSortFilterProxyModel::sortColumn ( ) const

Returns the current sort column.

When sort() has not been called, the model is unsorted, and this method returns -1.

See also: sort()

◆ sortOrder()

SortOrder Wt::WSortFilterProxyModel::sortOrder ( ) const

Returns the current sort order.

See also: sort()

◆ sortRole()

ItemDataRole Wt::WSortFilterProxyModel::sortRole ( ) const

Return the data role used for sorting.

See also: setSortRole()

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ columnCount()

◆ dynamicSortFilter()

◆ filterAcceptRow()

◆ filterKeyColumn()

◆ filterRegExp()

◆ filterRole()

◆ headerData()

◆ headerFlags()

◆ index()

◆ insertRows()

◆ invalidate()

◆ lessThan()

◆ mapFromSource()

◆ mapToSource()

◆ parent()

◆ removeRows()

◆ rowCount()

◆ setDynamicSortFilter()

◆ setFilterKeyColumn()

◆ setFilterRegExp()

◆ setFilterRole()

◆ setHeaderData()

◆ setSortRole()

◆ setSourceModel()

◆ sort()

◆ sortColumn()

◆ sortOrder()

◆ sortRole()