The ::location-popup-on-paste signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user asks for it.
This is used to make the file chooser show a “Location” prompt when the user
pastes into a
The default binding for this signal is
Control + V.
|Default handler:|| |
The default handler is called before the handlers added via
|The signal can be emitted directly|