mnemonic_activate

Description:

[ HasEmitter ]
public virtual signal bool mnemonic_activate (bool group_cycling)

Emitted when a widget is activated via a mnemonic.

The default handler for this signal activates widget if group_cycling is false, or just makes widget grab focus if group_cycling is true.

Parameters:

group_cycling

true if there are other widgets with the same mnemonic

Returns:

true to stop other handlers from being invoked for the event, false to propagate the event further