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DeviceButtonTask Class Reference

The DeviceButtonTask class performs configurable actions when special purpose buttons are pressed or held. More...

    #include <DeviceButtonTask>

Inherits QObject and QWSServer::KeyboardFilter.

• List of all members, including inherited members

Signals

• void activated ( int keycode, bool wasHeld )

• 1 signal inherited from QObject

Additional Inherited Members

• 1 property inherited from QObject
• 37 public functions inherited from QObject
• 1 public function inherited from QWSServer::KeyboardFilter
• 1 public slot inherited from QObject
• 1 public type inherited from QObject
• 4 static public members inherited from QObject
• 8 protected functions inherited from QObject
• 2 protected variables inherited from QObject
• 1 static protected member inherited from QObject

Detailed Description

The DeviceButtonTask class performs configurable actions when special purpose buttons are pressed or held.

The DeviceButtonTask provides a Qtopia Server Task. Qtopia Server Tasks are documented in full in the QtopiaServerApplication class documentation.

The DeviceButtonTask class provides the server backend for the QDeviceButton and QDeviceButtonManager APIs. The DeviceButtonTask will issue the actions for all configured button mappings without a specified context.

See also QDeviceButton and QDeviceButtonManager.

Member Function Documentation

void DeviceButtonTask::activated ( int keycode, bool wasHeld )   [signal]

Emitted whenever the special-function button keycode was pressed. wasHeld will be true if the button was held and false if the button was pressed.

This signal will be emitted after the button action has been performed.