qtgui::IndexedSelectionModel Class Reference

Helper that keeps track of selected items in any kind of view (not specific to Qt) More...

#include <qttools/gui/indexed_selection_model.h>

Inheritance diagram for qtgui::IndexedSelectionModel:

Public Slots
virtual void	clear ()
	Untoggle all selected items, this will emit selectionCleared() at the end. More...
void	toggleItem (int id)
	Toggle the item's selection state of index id. More...

Signals
void	selectionCleared ()
void	itemToggled (int id, bool on)
void	selectionChanged ()

Public Member Functions
	IndexedSelectionModel (QObject *parent=NULL)
const QSet< int > &	selectedItems () const
	Indexes of the items being selected in the view. More...
virtual bool	hasSelection () const
	Is the selection not empty ? More...
virtual bool	isValidIndex (int id) const

Protected Member Functions
void	beginClear ()
void	clearItems ()
void	endClear ()

Detailed Description

Helper that keeps track of selected items in any kind of view (not specific to Qt)

View items are each referenced by an index that the caller must provide.

Constructor & Destructor Documentation

qtgui::IndexedSelectionModel::IndexedSelectionModel

(

QObject *

parent = NULL

)

Member Function Documentation

void qtgui::IndexedSelectionModel::beginClear ( )

protected

void qtgui::IndexedSelectionModel::clear ( )

virtualslot

Untoggle all selected items, this will emit selectionCleared() at the end.

Signal selectionCleared() is emitted only if hasSelection() returned true.

void qtgui::IndexedSelectionModel::clearItems ( )

protected

void qtgui::IndexedSelectionModel::endClear ( )

protected

bool qtgui::IndexedSelectionModel::hasSelection ( ) const

virtual

Is the selection not empty ?

bool qtgui::IndexedSelectionModel::isValidIndex ( int  id ) const

virtual

Is index id valid ?

By default only indexes >= 0 are valid.

void qtgui::IndexedSelectionModel::itemToggled ( int  id, bool  on  )

signal

const QSet< int > & qtgui::IndexedSelectionModel::selectedItems

(

)

const

Indexes of the items being selected in the view.

void qtgui::IndexedSelectionModel::selectionChanged ( )

signal

void qtgui::IndexedSelectionModel::selectionCleared ( )

signal

void qtgui::IndexedSelectionModel::toggleItem ( int  id )

slot

Toggle the item's selection state of index id.

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The documentation for this class was generated from the following files:

• indexed_selection_model.h
• indexed_selection_model.cpp