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MWsDisplayControl Class Reference

class MWsDisplayControl : public MWsObjectProvider

Inherits from

MWsDisplayControl
- MWsObjectProvider

Public Member Functions
void	NotifyOnConfigChange ( TRequestStatus &)
void	NotifyOnConfigChangeCancel ()
void	NotifyOnDisplayChange ( TRequestStatus &)
void	NotifyOnDisplayChangeCancel ()

Inherited Functions
	MWsObjectProvider::ObjectInterface()
	MWsObjectProvider::ObjectInterface()const
	MWsObjectProvider::ResolveObjectInterface(TUint)

Public Member Enumerations
enum	anonymous { KUidWsDisplayControl = 0x10286497, ETypeId = KUidWsDisplayControl, EWsObjectInterfaceId = KUidWsDisplayControl }

Member Functions Documentation

NotifyOnConfigChange(TRequestStatus &)

void

NotifyOnConfigChange

(

TRequestStatus &

aStatus

)

[pure virtual]

Asynchronous request to complete aStatus when a configuration change occurs.

The request is completed when a new configuration has been set, either explicitly or by a render stage. Earlier render stages and the Window Server can use this to update their state.

Parameters

TRequestStatus & aStatus

Asynchronous request status.

NotifyOnConfigChangeCancel()

void

NotifyOnConfigChangeCancel

(

)

[pure virtual]

Cancels a pending request to notify on configuration change.

If there is a pending notification request, the status value will be set to KErrCancelled and it will be completed. If there is no pending request for notification, the call will simply return.

NotifyOnDisplayChange(TRequestStatus &)

void

NotifyOnDisplayChange

(

TRequestStatus &

aStatus

)

[pure virtual]

Asynchronous request to complete aStatus when a change of display is detected.

The request is completed when the connectedness of the display changes, or when the set of available resolutions changes.

Parameters

TRequestStatus & aStatus

Asynchronous request status.

NotifyOnDisplayChangeCancel()

void

NotifyOnDisplayChangeCancel

(

)

[pure virtual]

Cancels a pending request to notify on display change.

If there is a pending notification request, the status value will be set to KErrCancelled and it will be completed. If there is no pending request for notification, the call will simply return.

Member Enumerations Documentation

Enum anonymous

Enumerators

KUidWsDisplayControl = 0x10286497
ETypeId = KUidWsDisplayControl
EWsObjectInterfaceId = KUidWsDisplayControl