The ::close signal is a [keybinding signal]GtkBindingSignal which gets emitted when the user uses a keybinding to close the window.
The default binding for this signal is the Escape key.
See Implementation
The ::close signal is a [keybinding signal]GtkBindingSignal which gets emitted when the user uses a keybinding to close the window.
The default binding for this signal is the Escape key.