Detailed Description

Property representing wxFont.

Public Member Functions
	wxFontProperty (const wxString &label=wxPG_LABEL, const wxString &name=wxPG_LABEL, const wxFont &value=wxFont())

virtual	~wxFontProperty ()

virtual void	OnSetValue ()
	This virtual function is called after m_value has been set. More...

virtual wxString	ValueToString (wxVariant &value, int argFlags=0) const
	Converts property value into a text representation. More...

virtual bool	OnEvent (wxPropertyGrid propgrid, wxWindow primary, wxEvent &event)
	Events received by editor widgets are processed here. More...

virtual wxVariant	ChildChanged (wxVariant &thisValue, int childIndex, wxVariant &childValue) const
	Called after value of a child property has been altered. More...

virtual void	RefreshChildren ()
	Refresh values of child properties. More...

Public Member Functions inherited from wxPGProperty
	wxPGProperty ()
	Default constructor. More...

	wxPGProperty (const wxString &label, const wxString &name)
	Constructor. More...

virtual	~wxPGProperty ()
	Virtual destructor. More...

virtual wxVariant	DoGetValue () const
	Override this to return something else than m_value as the value. More...

virtual bool	ValidateValue (wxVariant &value, wxPGValidationInfo &validationInfo) const
	Implement this function in derived class to check the value. More...

virtual bool	StringToValue (wxVariant &variant, const wxString &text, int argFlags=0) const
	Converts text into wxVariant value appropriate for this property. More...

virtual bool	IntToValue (wxVariant &variant, int number, int argFlags=0) const
	Converts integer (possibly a choice selection) into wxVariant value appropriate for this property. More...

bool	SetValueFromString (const wxString &text, int flags=0)
	Converts string to a value, and if successful, calls SetValue() on it. More...

bool	SetValueFromInt (long value, int flags=0)
	Converts integer to a value, and if successful, calls SetValue() on it. More...

virtual wxSize	OnMeasureImage (int item=-1) const
	Returns size of the custom painted image in front of property. More...

virtual const wxPGEditor *	DoGetEditorClass () const
	Returns pointer to an instance of used editor. More...

virtual wxValidator *	DoGetValidator () const
	Returns pointer to the wxValidator that should be used with the editor of this property (NULL for no validator). More...

virtual void	OnCustomPaint (wxDC &dc, const wxRect &rect, wxPGPaintData &paintdata)
	Override to paint an image in front of the property value text or drop-down list item (but only if wxPGProperty::OnMeasureImage is overridden as well). More...

virtual wxPGCellRenderer *	GetCellRenderer (int column) const
	Returns used wxPGCellRenderer instance for given property column (label=0, value=1). More...

virtual int	GetChoiceSelection () const
	Returns which choice is currently selected. More...

virtual bool	DoSetAttribute (const wxString &name, wxVariant &value)
	Reimplement this member function to add special handling for attributes of this property. More...

virtual wxVariant	DoGetAttribute (const wxString &name) const
	Returns value of an attribute. More...

virtual wxPGEditorDialogAdapter *	GetEditorDialog () const
	Returns instance of a new wxPGEditorDialogAdapter instance, which is used when user presses the (optional) button next to the editor control;. More...

virtual void	OnValidationFailure (wxVariant &pendingValue)
	Called whenever validation has failed with given pending value. More...

int	AddChoice (const wxString &label, int value=wxPG_INVALID_VALUE)
	Append a new choice to property's list of choices. More...

void	AddChild (wxPGProperty *prop)
	Adds a private child property. More...

void	AddPrivateChild (wxPGProperty *prop)
	Adds a private child property. More...

void	AdaptListToValue (wxVariant &list, wxVariant *value) const
	Adapts list variant into proper value using consecutive ChildChanged() calls. More...

wxPGProperty *	AppendChild (wxPGProperty *childProperty)
	Use this member function to add independent (ie. More...

bool	AreAllChildrenSpecified (wxVariant *pendingList=NULL) const
	Determines, recursively, if all children are not unspecified. More...

bool	AreChildrenComponents () const
	Returns true if children of this property are component values (for instance, points size, face name, and is_underlined are component values of a font). More...

void	ChangeFlag (wxPGPropertyFlags flag, bool set)
	Sets or clears given property flag. More...

void	DeleteChildren ()
	Deletes children of the property. More...

void	DeleteChoice (int index)
	Removes entry from property's wxPGChoices and editor control (if it is active). More...

void	Enable (bool enable=true)
	Enables or disables the property. More...

void	EnableCommonValue (bool enable=true)
	Call to enable or disable usage of common value (integer value that can be selected for properties instead of their normal values) for this property. More...

wxString	GenerateComposedValue () const
	Composes text from values of child properties. More...

wxVariant	GetAttribute (const wxString &name) const
	Returns property attribute value, null variant if not found. More...

wxString	GetAttribute (const wxString &name, const wxString &defVal) const
	Returns named attribute, as string, if found. More...

long	GetAttributeAsLong (const wxString &name, long defVal) const
	Returns named attribute, as long, if found. More...

double	GetAttributeAsDouble (const wxString &name, double defVal) const
	Returns named attribute, as double, if found. More...

wxVariant	GetAttributesAsList () const
	Returns attributes as list wxVariant. More...

const wxPGAttributeStorage &	GetAttributes () const
	Return atributes storage map. More...

const wxPGEditor *	GetColumnEditor (int column) const
	Returns editor used for given column. More...

const wxString &	GetBaseName () const
	Returns property's base name (ie. More...

const wxPGCell &	GetCell (unsigned int column) const
	Returns wxPGCell of given column. More...

wxPGCell &	GetCell (unsigned int column)
	Returns wxPGCell of given column, creating one if necessary. More...

wxPGCell &	GetOrCreateCell (unsigned int column)
	Returns wxPGCell of given column, creating one if necessary. More...

unsigned int	GetChildCount () const
	Returns number of child properties. More...

int	GetChildrenHeight (int lh, int iMax=-1) const
	Returns height of children, recursively, and by taking expanded/collapsed status into account. More...

const wxPGChoices &	GetChoices () const
	Returns read-only reference to property's list of choices. More...

void *	GetClientData () const
	Returns client data (void*) of a property. More...

wxClientData *	GetClientObject () const
	Sets managed client object of a property. More...

wxVariant	GetDefaultValue () const
	Returns property's default value. More...

wxString	GetDisplayedString () const
	Returns property's displayed text. More...

const wxPGEditor *	GetEditorClass () const
	Returns wxPGEditor that will be used and created when property becomes selected. More...

FlagType	GetFlags () const
	Returns property flags. More...

wxPropertyGrid *	GetGrid () const
	Returns property grid where property lies. More...

wxPropertyGrid *	GetGridIfDisplayed () const
	Returns owner wxPropertyGrid, but only if one is currently on a page displaying this property. More...

const wxString &	GetHelpString () const
	Returns property's help or description text. More...

unsigned int	GetIndexInParent () const
	Returns position in parent's array. More...

const wxString &	GetLabel () const
	Returns property's label. More...

const wxPGProperty *	GetLastVisibleSubItem () const
	Returns last visible child property, recursively. More...

wxPGProperty *	GetMainParent () const
	Returns highest level non-category, non-root parent. More...

int	GetMaxLength () const
	Returns maximum allowed length of property's text value. More...

wxString	GetName () const
	Returns property's name with all (non-category, non-root) parents. More...

wxPGProperty *	GetParent () const
	Return parent of property. More...

wxPGProperty *	GetPropertyByName (const wxString &name) const
	Returns (direct) child property with given name (or NULL if not found). More...

wxValidator *	GetValidator () const
	Gets assignable version of property's validator. More...

wxVariant	GetValue () const
	Returns property's value. More...

wxBitmap *	GetValueImage () const
	Returns bitmap that appears next to value text. More...

virtual wxString	GetValueAsString (int argFlags=0) const
	Returns text representation of property's value. More...

wxString	GetValueString (int argFlags=0) const
	Synonymous to GetValueAsString(). More...

wxString	GetValueType () const
	Returns value type used by this property. More...

int	GetY () const
	Returns coordinate to the top y of the property. More...

FlagType	HasFlag (wxPGPropertyFlags flag) const
	Returns non-zero if property has given flag set. More...

bool	HasVisibleChildren () const
	Returns true if property has even one visible child. More...

bool	Hide (bool hide, int flags=wxPG_RECURSE)
	Hides or reveals the property. More...

int	Index (const wxPGProperty *p) const
	Returns index of given child property. More...

wxPGProperty *	InsertChild (int index, wxPGProperty *childProperty)
	Use this member function to add independent (ie. More...

int	InsertChoice (const wxString &label, int index, int value=wxPG_INVALID_VALUE)
	Inserts a new choice to property's list of choices. More...

bool	IsCategory () const
	Returns true if this property is actually a wxPropertyCategory. More...

bool	IsEnabled () const
	Returns true if property is enabled. More...

bool	IsExpanded () const
	Returns true if property has visible children. More...

bool	IsRoot () const
	Returns true if this property is actually a wxRootProperty. More...

bool	IsSubProperty () const
	Returns true if this is a sub-property. More...

bool	IsSomeParent (wxPGProperty *candidateParent) const
	Returns true if candidateParent is some parent of this property. More...

bool	IsTextEditable () const
	Returns true if property has editable wxTextCtrl when selected. More...

bool	IsValueUnspecified () const
	Returns true if property's value is considered unspecified. More...

bool	IsVisible () const
	Returns true if all parents expanded. More...

wxPGProperty *	Item (unsigned int i) const
	Returns child property at index i. More...

void	RefreshEditor ()
	If property's editor is active, then update it's value. More...

void	SetAttribute (const wxString &name, wxVariant value)
	Sets an attribute for this property. More...

void	SetAttributes (const wxPGAttributeStorage &attributes)

void	SetAutoUnspecified (bool enable=true)
	Set if user can change the property's value to unspecified by modifying the value of the editor control (usually by clearing it). More...

void	SetBackgroundColour (const wxColour &colour, int flags=wxPG_RECURSE)
	Sets property's background colour. More...

void	SetEditor (const wxPGEditor *editor)
	Sets editor for a property. More...

void	SetEditor (const wxString &editorName)
	Sets editor for a property, by editor name. More...

void	SetCell (int column, const wxPGCell &cell)
	Sets cell information for given column. More...

bool	SetChoices (wxPGChoices &choices)
	Sets new set of choices for the property. More...

void	SetClientData (void *clientData)
	Sets client data (void*) of a property. More...

void	SetClientObject (wxClientData *clientObject)
	Returns client object of a property. More...

void	SetChoiceSelection (int newValue)
	Sets selected choice and changes property value. More...

void	SetDefaultValue (wxVariant &value)
	Set default value of a property. More...

void	SetFlagRecursively (wxPGPropertyFlags flag, bool set)
	Sets or clears given property flag, recursively. More...

void	SetHelpString (const wxString &helpString)
	Sets property's help string, which is shown, for example, in wxPropertyGridManager's description text box. More...

void	SetLabel (const wxString &label)
	Sets property's label. More...

bool	SetMaxLength (int maxLen)
	Set max length of text in text editor. More...

void	SetModifiedStatus (bool modified)
	Sets property's "is it modified?" flag. More...

void	SetName (const wxString &newName)
	Sets new (base) name for property. More...

void	SetParentalType (int flag)
	Changes what sort of parent this property is for its children. More...

void	SetTextColour (const wxColour &colour, int flags=wxPG_RECURSE)
	Sets property's text colour. More...

void	SetValidator (const wxValidator &validator)
	Sets wxValidator for a property. More...

void	SetValue (wxVariant value, wxVariant *pList=NULL, int flags=wxPG_SETVAL_REFRESH_EDITOR)
	Call this to set value of the property. More...

void	SetValueImage (wxBitmap &bmp)
	Set wxBitmap in front of the value. More...

void	SetValueInEvent (wxVariant value) const
	Call this function in OnEvent(), OnButtonClick() etc. More...

void	SetValueToUnspecified ()
	Sets property's value to unspecified (ie. More...

void	SetWasModified (bool set=true)
	Call with false in OnSetValue() to cancel value changes after all (ie. More...

wxPGProperty *	UpdateParentValues ()
	Updates composed values of parent non-category properties, recursively. More...

bool	UsesAutoUnspecified () const
	Returns true if containing grid uses wxPG_EX_AUTO_UNSPECIFIED_VALUES. More...

void	SetValuePlain (wxVariant value)
	Helper for language bindings. 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 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). More...

wxObjectRefData *	GetRefData () 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
Public Types inherited from wxPGProperty
typedef wxUint32	FlagType

Public Attributes inherited from wxPGProperty
void *	m_clientData

Protected Member Functions inherited from wxPGProperty
void	Empty ()
	Deletes all child properties. More...

void	SetFlag (wxPGPropertyFlags flag)

void	ClearFlag (FlagType flag)

Protected Member Functions inherited from wxObject
void	AllocExclusive ()
	Ensure that this object's data is not shared with any other object. More...

virtual wxObjectRefData *	CreateRefData () const
	Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More...

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. More...

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

Constructor & Destructor Documentation

wxFontProperty::wxFontProperty	(	const wxString &	label = `wxPG_LABEL`,
		const wxString &	name = `wxPG_LABEL`,
		const wxFont &	value = `wxFont()`
	)

virtual wxFontProperty::~wxFontProperty ( )

virtual

Member Function Documentation

virtual wxVariant wxFontProperty::ChildChanged	(	wxVariant &	thisValue,
		int	childIndex,
		wxVariant &	childValue
	)		const

virtual

Called after value of a child property has been altered.

Must return new value of the whole property (after any alterations warranted by child's new value).

Note that this function is usually called at the time that value of this property, or given child property, is still pending for change, and as such, result of GetValue() or m_value should not be relied on.

Sample pseudo-code implementation:

wxVariant MyProperty::ChildChanged( wxVariant& thisValue,
                                    int childIndex,
                                    wxVariant& childValue ) const
{
    // Acquire reference to actual type of data stored in variant
    // (TFromVariant only exists if wxPropertyGrid's wxVariant-macros
    // were used to create the variant class).
    T& data = TFromVariant(thisValue);
    // Copy childValue into data.
    switch ( childIndex )
    {
        case 0:
            data.SetSubProp1( childvalue.GetLong() );
            break;
        case 1:
            data.SetSubProp2( childvalue.GetString() );
            break;
        ...
    }
    // Return altered data
    return data;
}

Parameters

thisValue	Value of this property. Changed value should be returned (in previous versions of wxPropertyGrid it was only necessary to write value back to this argument).
childIndex	Index of child changed (you can use Item(childIndex) to get child property).
childValue	(Pending) value of the child property.

Returns: Modified value of the whole property.

Reimplemented from wxPGProperty.

virtual bool wxFontProperty::OnEvent	(	wxPropertyGrid *	propgrid,
		wxWindow *	wnd_primary,
		wxEvent &	event
	)

virtual

Events received by editor widgets are processed here.

Note that editor class usually processes most events. Some, such as button press events of TextCtrlAndButton class, can be handled here. Also, if custom handling for regular events is desired, then that can also be done (for example, wxSystemColourProperty custom handles wxEVT_CHOICE to display colour picker dialog when 'custom' selection is made).

If the event causes value to be changed, SetValueInEvent() should be called to set the new value.

The parameter event is the associated wxEvent.

Return values

Should return true if any changes in value should be reported.

Remarks

If property uses choice control, and displays a dialog on some choice items, then it is preferred to display that dialog in IntToValue instead of OnEvent.

Reimplemented from wxPGProperty.

virtual void wxFontProperty::OnSetValue ( )

virtual

This virtual function is called after m_value has been set.

Remarks

If m_value was set to Null variant (ie. unspecified value), OnSetValue() will not be called.
m_value may be of any variant type. Typically properties internally support only one variant type, and as such OnSetValue() provides a good opportunity to convert supported values into internal type.
Default implementation does nothing.

Reimplemented from wxPGProperty.

virtual void wxFontProperty::RefreshChildren ( )

virtual

Refresh values of child properties.

Automatically called after value is set.

Reimplemented from wxPGProperty.

virtual wxString wxFontProperty::ValueToString	(	wxVariant &	value,
		int	argFlags = `0`
	)		const

virtual

Converts property value into a text representation.

Parameters

value	Value to be converted.
argFlags	If 0 (default value), then displayed string is returned. If wxPG_FULL_VALUE is set, returns complete, storable string value instead of displayable. If wxPG_EDITABLE_VALUE is set, returns string value that must be editable in textctrl. If wxPG_COMPOSITE_FRAGMENT is set, returns text that is appropriate to display as a part of string property's composite text representation.

Remarks: Default implementation calls GenerateComposedValue().

Reimplemented from wxPGProperty.

Detailed Description

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation