Version: 3.1.1
wxWizardEvent Class Reference

#include <wx/wizard.h>

+ Inheritance diagram for wxWizardEvent:

Detailed Description

wxWizardEvent class represents an event generated by the wxWizard: this event is first sent to the page itself and, if not processed there, goes up the window hierarchy as usual.

Events using this class

The following event handler macros redirect the events to member function handlers 'func' with prototypes like:

void handlerFuncName(wxWizardEvent& event)

Event macros:

  • EVT_WIZARD_PAGE_CHANGED(id, func):
    The page has been just changed (this event cannot be vetoed).
  • EVT_WIZARD_PAGE_CHANGING(id, func):
    The page is being changed (this event can be vetoed).
  • EVT_WIZARD_BEFORE_PAGE_CHANGED(id, func):
    Called after Next is clicked but before GetNext is called. Unlike EVT_WIZARD_CHANGING, the handler for this function can change state that might affect the return value of GetNext. This event can be vetoed.
  • EVT_WIZARD_PAGE_SHOWN(id, func):
    The page was shown and laid out (this event cannot be vetoed).
  • EVT_WIZARD_CANCEL(id, func):
    The user attempted to cancel the wizard (this event may also be vetoed).
  • EVT_WIZARD_HELP(id, func):
    The wizard help button was pressed.
  • EVT_WIZARD_FINISHED(id, func):
    The wizard finished button was pressed.

Library:  wxAdvanced
Category:  Events
See also
wxWizard, Wizard Sample

Public Member Functions

 wxWizardEvent (wxEventType type=wxEVT_NULL, int id=wxID_ANY, bool direction=true, wxWizardPage *page=0)
 Constructor. More...
 
bool GetDirection () const
 Return the direction in which the page is changing: for EVT_WIZARD_PAGE_CHANGING, return true if we're going forward or false otherwise and for EVT_WIZARD_PAGE_CHANGED return true if we came from the previous page and false if we returned from the next one. More...
 
wxWizardPageGetPage () const
 Returns the wxWizardPage which was active when this event was generated. More...
 
- Public Member Functions inherited from wxNotifyEvent
 wxNotifyEvent (wxEventType eventType=wxEVT_NULL, int id=0)
 Constructor (used internally by wxWidgets only). More...
 
void Allow ()
 This is the opposite of Veto(): it explicitly allows the event to be processed. More...
 
bool IsAllowed () const
 Returns true if the change is allowed (Veto() hasn't been called) or false otherwise (if it was). More...
 
void Veto ()
 Prevents the change announced by this event from happening. More...
 
- Public Member Functions inherited from wxCommandEvent
 wxCommandEvent (wxEventType commandEventType=wxEVT_NULL, int id=0)
 Constructor. More...
 
void * GetClientData () const
 Returns client data pointer for a listbox or choice selection event (not valid for a deselection). More...
 
wxClientDataGetClientObject () const
 Returns client object pointer for a listbox or choice selection event (not valid for a deselection). More...
 
long GetExtraLong () const
 Returns extra information dependent on the event objects type. More...
 
int GetInt () const
 Returns the integer identifier corresponding to a listbox, choice or radiobox selection (only if the event was a selection, not a deselection), or a boolean value representing the value of a checkbox. More...
 
int GetSelection () const
 Returns item index for a listbox or choice selection event (not valid for a deselection). More...
 
wxString GetString () const
 Returns item string for a listbox or choice selection event. More...
 
bool IsChecked () const
 This method can be used with checkbox and menu events: for the checkboxes, the method returns true for a selection event and false for a deselection one. More...
 
bool IsSelection () const
 For a listbox or similar event, returns true if it is a selection, false if it is a deselection. More...
 
void SetClientData (void *clientData)
 Sets the client data for this event. More...
 
void SetClientObject (wxClientData *clientObject)
 Sets the client object for this event. More...
 
void SetExtraLong (long extraLong)
 Sets the m_extraLong member. More...
 
void SetInt (int intCommand)
 Sets the m_commandInt member. More...
 
void SetString (const wxString &string)
 Sets the m_commandString member. More...
 
- Public Member Functions inherited from wxEvent
 wxEvent (int id=0, wxEventType eventType=wxEVT_NULL)
 Constructor. More...
 
virtual wxEventClone () const =0
 Returns a copy of the event. More...
 
wxObjectGetEventObject () const
 Returns the object (usually a window) associated with the event, if any. More...
 
wxEventType GetEventType () const
 Returns the identifier of the given event type, such as wxEVT_BUTTON. More...
 
virtual wxEventCategory GetEventCategory () const
 Returns a generic category for this event. More...
 
int GetId () const
 Returns the identifier associated with this event, such as a button command id. More...
 
wxObjectGetEventUserData () const
 Return the user data associated with a dynamically connected event handler. More...
 
bool GetSkipped () const
 Returns true if the event handler should be skipped, false otherwise. More...
 
long GetTimestamp () const
 Gets the timestamp for the event. More...
 
bool IsCommandEvent () const
 Returns true if the event is or is derived from wxCommandEvent else it returns false. More...
 
void ResumePropagation (int propagationLevel)
 Sets the propagation level to the given value (for example returned from an earlier call to wxEvent::StopPropagation). More...
 
void SetEventObject (wxObject *object)
 Sets the originating object. More...
 
void SetEventType (wxEventType type)
 Sets the event type. More...
 
void SetId (int id)
 Sets the identifier associated with this event, such as a button command id. More...
 
void SetTimestamp (long timeStamp=0)
 Sets the timestamp for the event. More...
 
bool ShouldPropagate () const
 Test if this event should be propagated or not, i.e. if the propagation level is currently greater than 0. More...
 
void Skip (bool skip=true)
 This method can be used inside an event handler to control whether further event handlers bound to this event will be called after the current one returns. More...
 
int StopPropagation ()
 Stop the event from propagating to its parent window. More...
 
- Public Member Functions inherited from wxObject
 wxObject ()
 Default ctor; initializes to NULL the internal reference data. More...
 
 wxObject (const wxObject &other)
 Copy ctor. More...
 
virtual ~wxObject ()
 Destructor. More...
 
virtual wxClassInfoGetClassInfo () const
 This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). More...
 
wxObjectRefDataGetRefData () const
 Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. More...
 
bool IsKindOf (const wxClassInfo *info) const
 Determines whether this class is a subclass of (or the same class as) the given class. More...
 
bool IsSameAs (const wxObject &obj) const
 Returns true if this object has the same data pointer as obj. More...
 
void Ref (const wxObject &clone)
 Makes this object refer to the data in clone. More...
 
void SetRefData (wxObjectRefData *data)
 Sets the wxObject::m_refData pointer. More...
 
void UnRef ()
 Decrements the reference count in the associated data, and if it is zero, deletes the data. More...
 
void UnShare ()
 This is the same of AllocExclusive() but this method is public. More...
 
void operator delete (void *buf)
 The delete operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. More...
 
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. More...
 

Additional Inherited Members

- Protected Member Functions inherited from wxObject
void AllocExclusive ()
 Ensure that this object's data is not shared with any other object. More...
 
virtual wxObjectRefDataCreateRefData () const
 Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More...
 
virtual wxObjectRefDataCloneRefData (const wxObjectRefData *data) const
 Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. More...
 
- Protected Attributes inherited from wxEvent
int m_propagationLevel
 Indicates how many levels the event can propagate. More...
 
- Protected Attributes inherited from wxObject
wxObjectRefDatam_refData
 Pointer to an object which is the object's reference-counted data. More...
 

Constructor & Destructor Documentation

wxWizardEvent::wxWizardEvent ( wxEventType  type = wxEVT_NULL,
int  id = wxID_ANY,
bool  direction = true,
wxWizardPage page = 0 
)

Constructor.

It is not normally used by the user code as the objects of this type are constructed by wxWizard.

Member Function Documentation

bool wxWizardEvent::GetDirection ( ) const

Return the direction in which the page is changing: for EVT_WIZARD_PAGE_CHANGING, return true if we're going forward or false otherwise and for EVT_WIZARD_PAGE_CHANGED return true if we came from the previous page and false if we returned from the next one.

wxWizardPage* wxWizardEvent::GetPage ( ) const

Returns the wxWizardPage which was active when this event was generated.