ListBox.addOnUnselectAll

The ::unselect-all signal is a [keybinding signal]GtkBindingSignal which gets emitted to unselect all children of the box, if the selection mode permits it.

The default bindings for this signal is Ctrl-Shift-a.

class ListBox
void
addOnUnselectAll
(
void delegate dlg
,)

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Since

3.14