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Public Member Functions | List of all members
wxPropertyGridEvent Class Reference
wxPropertyGrid

`#include <wx/propgrid/propgrid.h>`

Inheritance diagram for wxPropertyGridEvent:
[legend]

## Detailed Description

A property grid event holds information about events associated with wxPropertyGrid objects.

##

Library: wxPropertyGrid
Category: wxPropertyGrid

## Public Member Functions
| wxPropertyGridEvent (wxEventType commandType=0, int id=0)
| Constructor.
| wxPropertyGridEvent (const wxPropertyGridEvent &event)
| Copy constructor.
| ~wxPropertyGridEvent ()
| Destructor.
bool | CanVeto () const
| Returns true if you can veto the action that the event is signaling.
unsigned int | GetColumn () const
| Returns the column index associated with this event.
wxPGProperty * | GetMainParent () const
| Returns highest level non-category, non-root parent of property for which event occurred.
wxPGProperty * | GetProperty () const
| Returns property associated with this event.
wxPGVFBFlags | GetValidationFailureBehavior () const
| Returns current validation failure flags.
wxString | GetPropertyName () const
| Returns name of the associated property.
wxVariant | GetPropertyValue () const wxVariant GetValue() const
| Returns value of the associated property.
void | SetCanVeto (bool canVeto)
| Set if event can be vetoed.
void | SetProperty (wxPGProperty *p)
| Changes the property associated with this event.
void | SetValidationFailureBehavior (wxPGVFBFlags flags)
| Set override validation failure behaviour.
void | SetValidationFailureMessage (const wxString &message)
| Sets custom failure message for this time only.
void | Veto (bool veto=true)
| Call this from your event handler to veto action that the event is signaling.
bool | WasVetoed () const
| Returns true if event was vetoed.
Public Member Functions inherited from wxCommandEvent
| wxCommandEvent (wxEventType commandEventType=wxEVT_NULL, int id=0)
| Constructor.
void * | GetClientData () const
| Returns client data pointer for a listbox or choice selection event (not valid for a deselection).
wxClientData * | GetClientObject () const
| Returns client object pointer for a listbox or choice selection event (not valid for a deselection).
long | GetExtraLong () const
| Returns extra information dependent on the event objects type.
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.
int | GetSelection () const
| Returns item index for a listbox or choice selection event (not valid for a deselection).
wxString | GetString () const
| Returns item string for a listbox or choice selection event.
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.
bool | IsSelection () const
| For a listbox or similar event, returns true if it is a selection, false if it is a deselection.
void | SetClientData (void *clientData)
| Sets the client data for this event.
void | SetClientObject (wxClientData *clientObject)
| Sets the client object for this event.
void | SetExtraLong (long extraLong)
| Sets the m_extraLong member.
void | SetInt (int intCommand)
| Sets the m_commandInt member.
void | SetString (const wxString &string)
| Sets the m_commandString member.
Public Member Functions inherited from wxEvent
| wxEvent (int id=0, wxEventType eventType=wxEVT_NULL)
| Constructor.
virtual wxEvent * | Clone () const =0
| Returns a copy of the event.
wxObject * | GetEventObject () const
| Returns the object (usually a window) associated with the event, if any.
wxEventType | GetEventType () const
| Returns the identifier of the given event type, such as `wxEVT_BUTTON`.
virtual wxEventCategory | GetEventCategory () const
| Returns a generic category for this event.
int | GetId () const
| Returns the identifier associated with this event, such as a button command id.
wxObject * | GetEventUserData () const
| Return the user data associated with a dynamically connected event handler.
bool | GetSkipped () const
| Returns true if the event handler should be skipped, false otherwise.
long | GetTimestamp () const
| Gets the timestamp for the event.
bool | IsCommandEvent () const
| Returns true if the event is or is derived from wxCommandEvent else it returns false.
void | ResumePropagation (int propagationLevel)
| Sets the propagation level to the given value (for example returned from an earlier call to wxEvent::StopPropagation).
void | SetEventObject (wxObject *object)
| Sets the originating object.
void | SetEventType (wxEventType type)
| Sets the event type.
void | SetId (int id)
| Sets the identifier associated with this event, such as a button command id.
void | SetTimestamp (long timeStamp=0)
| Sets the timestamp for the event.
bool | ShouldPropagate () const
| Test if this event should be propagated or not, i.e. if the propagation level is currently greater than 0.
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.
int | StopPropagation ()
| Stop the event from propagating to its parent window.
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
Protected Member Functions inherited from wxObject
void | AllocExclusive ()
| Ensure that this object's data is not shared with any other object.
virtual wxObjectRefData * | CreateRefData () const
| Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it.
virtual wxObjectRefData * | CloneRefData (const wxObjectRefData *data) const
| Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data.
Protected Attributes inherited from wxEvent
int | m_propagationLevel
| Indicates how many levels the event can propagate.

## Constructor & Destructor Documentation

wxPropertyGridEvent::wxPropertyGridEvent | ( | wxEventType | commandType = `0`,
|  | int | id = `0`
| ) |  |

Constructor.

wxPropertyGridEvent::wxPropertyGridEvent | ( | const wxPropertyGridEvent & | event | ) |

Copy constructor.

wxPropertyGridEvent::~wxPropertyGridEvent | ( |  | ) |

Destructor.

## Member Function Documentation

bool wxPropertyGridEvent::CanVeto | ( |  | ) | const

Returns true if you can veto the action that the event is signaling.

unsigned int wxPropertyGridEvent::GetColumn | ( |  | ) | const

Returns the column index associated with this event.

For the column dragging events, it is the column to the left of the splitter being dragged

wxPGProperty* wxPropertyGridEvent::GetMainParent | ( |  | ) | const

Returns highest level non-category, non-root parent of property for which event occurred.

Useful when you have nested properties with children.

Remarks
  If immediate parent is root or category, this will return the property itself.

wxPGProperty* wxPropertyGridEvent::GetProperty | ( |  | ) | const

Returns property associated with this event.

Remarks
  You should assume that this property can always be NULL. For instance, `wxEVT_PG_SELECTED` is emitted not only when a new property is selected, but also when selection is cleared by user activity.

wxString wxPropertyGridEvent::GetPropertyName | ( |  | ) | const

Returns name of the associated property.

Remarks
  Property name is stored in event, so it remains accessible even after the associated property or the property grid has been deleted.

wxVariant wxPropertyGridEvent::GetPropertyValue | ( |  | ) | const

Returns value of the associated property.

Works for all event types, but for `wxEVT_PG_CHANGING` this member function returns the value that is pending, so you can call Veto() if the value is not satisfactory.

Remarks
  Property value is stored in event, so it remains accessible even after the associated property or the property grid has been deleted.

See Also
  GetPropertyValue()

wxPGVFBFlags wxPropertyGridEvent::GetValidationFailureBehavior | ( |  | ) | const

Returns current validation failure flags.

void wxPropertyGridEvent::SetCanVeto | ( | bool | canVeto | ) |

Set if event can be vetoed.

void wxPropertyGridEvent::SetProperty | ( | wxPGProperty * | p | ) |

Changes the property associated with this event.

void wxPropertyGridEvent::SetValidationFailureBehavior | ( | wxPGVFBFlags | flags | ) |

Set override validation failure behaviour.

Only effective if Veto() was also called, and only allowed if event type is `wxEVT_PG_CHANGING`.

void wxPropertyGridEvent::SetValidationFailureMessage | ( | const wxString & | message | ) |

Sets custom failure message for this time only.

Only applies if wxPG_VFB_SHOW_MESSAGE is set in validation failure flags.

void wxPropertyGridEvent::Veto | ( | bool | veto = `true` | ) |

Call this from your event handler to veto action that the event is signaling.

You can only veto a shutdown if wxPropertyGridEvent::CanVeto() returns true.

Remarks
  Currently only `wxEVT_PG_CHANGING` supports vetoing.

bool wxPropertyGridEvent::WasVetoed | ( |  | ) | const

Returns true if event was vetoed.