InfoBar.addOnClose

The ::close signal is a [keybinding signal]GtkBindingSignal which gets emitted when the user uses a keybinding to dismiss the info bar.

The default binding for this signal is the Escape key.

class InfoBar
gulong
addOnClose
(
void delegate dlg
,
ConnectFlags connectFlags = cast(ConnectFlags)0
)

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Since

2.18