Detailed Description

template<typename T>
class wxNumValidator< T >

wxNumValidator is the common base class for numeric validator classes.

This class is never used directly, but only as a base class for wxIntegerValidator and wxFloatingPointValidator.

Template Parameters

T	Type of the values used with this validator.

Category: Validators

Since: 2.9.2

Public Types
typedef T	ValueType
	Type of the values this validator is used with.

Public Member Functions
void	SetMin (ValueType min)
	Sets the minimal value accepted by the validator.

void	SetMax (ValueType max)
	Sets the maximal value accepted by the validator.

void	SetRange (ValueType min, ValueType max)
	Sets both minimal and maximal values accepted by the validator.

void	SetStyle (int style)
	Change the validator style.

virtual bool	TransferToWindow ()
	Override base class method to format the control contents.

virtual bool	TransferFromWindow ()
	Override base class method to validate the control contents.

Public Member Functions inherited from wxValidator
	wxValidator ()
	Constructor.

virtual	~wxValidator ()
	Destructor.

virtual wxObject *	Clone () const
	All validator classes must implement the Clone() function, which returns an identical copy of itself.

wxWindow *	GetWindow () const
	Returns the window associated with the validator.

void	SetWindow (wxWindow *window)
	Associates a window with the validator.

virtual bool	Validate (wxWindow *parent)
	This overridable function is called when the value in the associated window must be validated.

Public Member Functions inherited from wxEvtHandler
	wxEvtHandler ()
	Constructor.

virtual	~wxEvtHandler ()
	Destructor.

virtual void	QueueEvent (wxEvent *event)
	Queue event for a later processing.

virtual void	AddPendingEvent (const wxEvent &event)
	Post an event to be processed later.

template<typename T , typename T1 , ... >
void	CallAfter (void(T::*method)(T1,...), T1 x1,...)
	Asynchronously call the given method.

template<typename T >
void	CallAfter (const T &functor)
	Asynchronously call the given functor.

virtual bool	ProcessEvent (wxEvent &event)
	Processes an event, searching event tables and calling zero or more suitable event handler function(s).

bool	ProcessEventLocally (wxEvent &event)
	Try to process the event in this handler and all those chained to it.

bool	SafelyProcessEvent (wxEvent &event)
	Processes an event by calling ProcessEvent() and handles any exceptions that occur in the process.

void	ProcessPendingEvents ()
	Processes the pending events previously queued using QueueEvent() or AddPendingEvent(); you must call this function only if you are sure there are pending events for this handler, otherwise a `wxCHECK` will fail.

void	DeletePendingEvents ()
	Deletes all events queued on this event handler using QueueEvent() or AddPendingEvent().

virtual bool	SearchEventTable (wxEventTable &table, wxEvent &event)
	Searches the event table, executing an event handler function if an appropriate one is found.

void	Connect (int id, int lastId, wxEventType eventType, wxObjectEventFunction function, wxObject userData=NULL, wxEvtHandler eventSink=NULL)
	Connects the given function dynamically with the event handler, id and event type.

void	Connect (int id, wxEventType eventType, wxObjectEventFunction function, wxObject userData=NULL, wxEvtHandler eventSink=NULL)
	See the Connect(int, int, wxEventType, wxObjectEventFunction, wxObject, wxEvtHandler) overload for more info.

void	Connect (wxEventType eventType, wxObjectEventFunction function, wxObject userData=NULL, wxEvtHandler eventSink=NULL)
	See the Connect(int, int, wxEventType, wxObjectEventFunction, wxObject, wxEvtHandler) overload for more info.

bool	Disconnect (wxEventType eventType, wxObjectEventFunction function, wxObject userData=NULL, wxEvtHandler eventSink=NULL)
	Disconnects the given function dynamically from the event handler, using the specified parameters as search criteria and returning true if a matching function has been found and removed.

bool	Disconnect (int id=wxID_ANY, wxEventType eventType=wxEVT_NULL, wxObjectEventFunction function=NULL, wxObject userData=NULL, wxEvtHandler eventSink=NULL)
	See the Disconnect(wxEventType, wxObjectEventFunction, wxObject, wxEvtHandler) overload for more info.

bool	Disconnect (int id, int lastId, wxEventType eventType, wxObjectEventFunction function=NULL, wxObject userData=NULL, wxEvtHandler eventSink=NULL)
	See the Disconnect(wxEventType, wxObjectEventFunction, wxObject, wxEvtHandler) overload for more info.

template<typename EventTag , typename Functor >
void	Bind (const EventTag &eventType, Functor functor, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	Binds the given function, functor or method dynamically with the event.

template<typename EventTag , typename Class , typename EventArg , typename EventHandler >
void	Bind (const EventTag &eventType, void(Class::method)(EventArg &), EventHandler handler, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	See the Bind<>(const EventTag&, Functor, int, int, wxObject*) overload for more info.

template<typename EventTag , typename Functor >
bool	Unbind (const EventTag &eventType, Functor functor, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	Unbinds the given function, functor or method dynamically from the event handler, using the specified parameters as search criteria and returning true if a matching function has been found and removed.

template<typename EventTag , typename Class , typename EventArg , typename EventHandler >
bool	Unbind (const EventTag &eventType, void(Class::method)(EventArg &), EventHandler handler, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	See the Unbind<>(const EventTag&, Functor, int, int, wxObject*) overload for more info.

void *	GetClientData () const
	Returns user-supplied client data.

wxClientData *	GetClientObject () const
	Returns a pointer to the user-supplied client data object.

void	SetClientData (void *data)
	Sets user-supplied client data.

void	SetClientObject (wxClientData *data)
	Set the client data object.

bool	GetEvtHandlerEnabled () const
	Returns true if the event handler is enabled, false otherwise.

wxEvtHandler *	GetNextHandler () const
	Returns the pointer to the next handler in the chain.

wxEvtHandler *	GetPreviousHandler () const
	Returns the pointer to the previous handler in the chain.

void	SetEvtHandlerEnabled (bool enabled)
	Enables or disables the event handler.

virtual void	SetNextHandler (wxEvtHandler *handler)
	Sets the pointer to the next handler.

virtual void	SetPreviousHandler (wxEvtHandler *handler)
	Sets the pointer to the previous handler.

void	Unlink ()
	Unlinks this event handler from the chain it's part of (if any); then links the "previous" event handler to the "next" one (so that the chain won't be interrupted).

bool	IsUnlinked () const
	Returns true if the next and the previous handler pointers of this event handler instance are NULL.

Public Member Functions inherited from wxObject
	wxObject ()
	Default ctor; initializes to NULL the internal reference data.

	wxObject (const wxObject &other)
	Copy ctor.

virtual	~wxObject ()
	Destructor.

virtual wxClassInfo *	GetClassInfo () const
	This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar).

wxObjectRefData *	GetRefData () const
	Returns the wxObject::m_refData pointer, i.e. the data referenced by this object.

bool	IsKindOf (const wxClassInfo *info) const
	Determines whether this class is a subclass of (or the same class as) the given class.

bool	IsSameAs (const wxObject &obj) const
	Returns true if this object has the same data pointer as obj.

void	Ref (const wxObject &clone)
	Makes this object refer to the data in clone.

void	SetRefData (wxObjectRefData *data)
	Sets the wxObject::m_refData pointer.

void	UnRef ()
	Decrements the reference count in the associated data, and if it is zero, deletes the data.

void	UnShare ()
	This is the same of AllocExclusive() but this method is public.

void	operator delete (void *buf)
	The delete operator is defined for debugging versions of the library only, when the identifier `WXDEBUG` is defined.

void *	operator new (size_t size, const wxString &filename=NULL, int lineNum=0)
	The new operator is defined for debugging versions of the library only, when the identifier `WXDEBUG` is defined.

Additional Inherited Members
Static Public Member Functions inherited from wxValidator
static void	SuppressBellOnError (bool suppress=true)
	This functions switches on or turns off the error sound produced by the validators if an invalid key is pressed.

static bool	IsSilent ()
	Returns if the error sound is currently disabled.

Protected Member Functions inherited from wxEvtHandler
virtual bool	TryBefore (wxEvent &event)
	Method called by ProcessEvent() before examining this object event tables.

virtual bool	TryAfter (wxEvent &event)
	Method called by ProcessEvent() as last resort.

Protected Attributes inherited from wxObject
wxObjectRefData *	m_refData
	Pointer to an object which is the object's reference-counted data.

Member Typedef Documentation

template<typename T >

typedef T wxNumValidator< T >::ValueType

Type of the values this validator is used with.

Member Function Documentation

template<typename T >

void wxNumValidator< T >::SetMax ( ValueType max )

Sets the maximal value accepted by the validator.

This value is inclusive, i.e. the value equal to max is accepted.

template<typename T >

void wxNumValidator< T >::SetMin ( ValueType min )

Sets the minimal value accepted by the validator.

This value is inclusive, i.e. the value equal to min is accepted.

template<typename T >

void wxNumValidator< T >::SetRange	(	ValueType	min,
		ValueType	max
	)

Sets both minimal and maximal values accepted by the validator.

Calling this is equivalent to calling both SetMin() and SetMax().

template<typename T >

void wxNumValidator< T >::SetStyle ( int style )

Change the validator style.

Can be used to change the style of the validator after its creation. The style parameter must be a combination of the values from wxNumValidatorStyle enum.

template<typename T >

virtual bool wxNumValidator< T >::TransferFromWindow ( )

virtual

Override base class method to validate the control contents.

This method is called to check the correctness of user input and fill the associated variable with the controls numeric value. It returns false if it is not a number in the configured range or if the control contents is empty for a validator without wxNUM_VAL_ZERO_AS_BLANK style.

It does nothing if there is no associated variable.

Reimplemented from wxValidator.

template<typename T >

virtual bool wxNumValidator< T >::TransferToWindow ( )

virtual

Override base class method to format the control contents.

This method is called when the associated window is shown and it fills it with the contents of the associated variable, if any, formatted according to the validator style.

It does nothing if there is no associated variable.

Reimplemented from wxValidator.

Detailed Description

template<typename T> class wxNumValidator< T >

Public Types

Public Member Functions

Additional Inherited Members

Member Typedef Documentation

Member Function Documentation

template<typename T>
class wxNumValidator< T >