Abstract interface used by a signal to inform a slot it is disconnecting. More...
Inheritance diagram for Dali::SignalObserver:
Public Member Functions | |
| SignalObserver () | |
| Constructor. | |
| virtual | ~SignalObserver () |
| Virtual destructor. | |
| virtual void | SignalDisconnected (SlotObserver *slotObserver, CallbackBase *callback)=0 |
| This method is called when the signal is disconnecting. | |
Detailed Description
Abstract interface used by a signal to inform a slot it is disconnecting.
This will happen if the object owning the signal is destroyed.
- Since:
- 2.4, DALi version 1.0.0
Constructor & Destructor Documentation
Constructor.
- Since:
- 2.4, DALi version 1.0.0
| virtual Dali::SignalObserver::~SignalObserver | ( | ) | [virtual] |
Virtual destructor.
- Since:
- 2.4, DALi version 1.0.0
Member Function Documentation
| virtual void Dali::SignalObserver::SignalDisconnected | ( | SlotObserver * | slotObserver, |
| CallbackBase * | callback | ||
| ) | [pure virtual] |
This method is called when the signal is disconnecting.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] slotObserver The signal that has disconnected [in] callback The callback attached to the signal disconnected
Implemented in Dali::Toolkit::Internal::Control, and Dali::ConnectionTracker.