Signals:
- See also:
- imgstore.h
- Description:
- Emitted when a PurpleStoredImage is about to be destroyed. This allows for what amounts to weak references. Code can hold onto a pointer to the PurpleStoredImage without actually "holding" a reference. They can then use a signal handler to let them know when their img is about to be destroyed.
- Parameters:
-
| img | The image about to be destroyed. |
- Note:
- It's not possible to purple_imgstore_ref() img to save it.