Emitted when the user asks for it.
This is a keybinding signal.
This is used to toggle the visibility of a “Location” prompt which the user can use to manually type the name of the file he wishes to select.
The default binding for this signal is Control-L.
|Default handler: |
The default handler is called before the handlers added via
|Signal can be directly emitted on objects from user code|
|Available since: 4.0|