Signal
HandyHeaderGroup::update-decoration-layouts
Description [src]
This signal is emitted before updating the decoration layouts.
| Default handler: | The default handler is called after the handlers added via  | 
| Available since: | 1.0 | 
This signal is emitted before updating the decoration layouts.
| Default handler: | The default handler is called after the handlers added via  | 
| Available since: | 1.0 |