UChoice Class Reference

Exclusive selector for making UListbox. More...

#include <uchoice.hpp>

Inheritance diagram for UChoice:

List of all members.

Public Member Functions
	UChoice (UBox *container=null)
	constructor.
virtual	~UChoice ()
	destructor.
virtual void	setCanUnselectMode (bool)
virtual bool	isCanUnselectMode () const
	clicking on a selected item will unselect it if true (default is false).
virtual UBox *	getItem () const
	returns the selected item (null if none selected).
virtual UBox *	getLastItem () const
virtual int	getLastIndex () const
virtual UBox *	setItem (UBox *, bool update=true)
virtual UBox *	setItem (UBox &, bool update=true)
virtual void	select (UBox &)
	selects this item (deselects all items if UBox* is null)
virtual void	unselect ()
	unselects all items
virtual int	getIndex () const
	returns the index of the selected item (-1 if nothing selected; 0 if first item selected).
virtual UBox *	setIndex (int, bool update=true)
virtual void	select (int)
	selects the item at this index in the list (0 is first item, -1 last item)
virtual void	update ()
	updates graphics (this function must be called when adding or removing items).
void	changed (bool update_now, UBox *target)
	called when the selection is changed
Friends
UChoice &	uchoice ()
	creator shortcut (see constructor for details).

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Detailed Description

Exclusive selector for making UListbox.

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Member Function Documentation

void UChoice::changed (  bool  update_now, UBox *  target )

called when the selection is changed This function: updates grahics (if arg is true) first fires object's UOn::change callbacks then fires parents' UOn::select callbacks

void UChoice::select (  int   )  [virtual]

selects the item at this index in the list (0 is first item, -1 last item) setIndex() returns the selected item (if any)

void UChoice::select (  UBox &   )  [virtual]

selects this item (deselects all items if UBox* is null) setItem() returns the selected item (if any)

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

• uchoice.hpp
• uuchoice.cpp

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