Emitted when the user initiates a move to the previous match for the current search string.
This is a keybinding signal.
Applications should connect to it, to implement moving between matches.
The default bindings for this signal is Ctrl-Shift-g.
|Default handler: |
The default handler is called after the handlers added via
|Signal can be directly emitted on objects from user code|
|Available since: 4.0|