MEikEdwinSizeObserver Class Reference

Link against: avkon.lib eikcoctl.lib eikctl.lib form.lib uiklaf.lib

Capability Information

None

#include <EIKEDWOB.H>

Interface to handle changes to an edwin's size.


Public Types
enum	TEdwinSizeEvent { EEventSizeChanging }
	Specifies the type of event reported to the edwin observer. More...
Public Member Functions
virtual TBool	HandleEdwinSizeEventL (CEikEdwin *aEdwin, TEdwinSizeEvent aEventType, TSize aDesirableEdwinSize)=0
	Handles a change in the edwin's size.

Specifies the type of event reported to the edwin observer.

Enumerator:

EEventSizeChanging

Specifies a change in edwin size.

When the edwin observer receives an event of this type, it handles it by making its view bigger or smaller according to the new edwin size.

virtual TBool MEikEdwinSizeObserver::HandleEdwinSizeEventL	(	CEikEdwin *	aEdwin,
		TEdwinSizeEvent	aEventType,
		TSize	aDesirableEdwinSize
	)	`[pure virtual]`

Handles a change in the edwin's size.

If you implement this function, ensure it returns ETrue if you wish to redraw the edwin.

Parameters:

	aEdwin	The edwin for which the size event is being handled.
	aEventType	The event type.
	aDesirableEdwinSize	The desired size for the edwin identified by aEdwin.

Returns:: The return value depends on your implementation. Return ETrue if you wish to redraw the edwin. EFalse otherwise.

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