Widget.connectCanActivateAccel

gulong connectCanActivateAccel(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  bool)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0]  ==  uint)))
   && (Parameters!T.length <  2 || (ParameterStorageClassTuple!T[1]  ==  ParameterStorageClass.none &&  is(Parameters!T[1] :  gtk.widget.Widget)))
   &&  Parameters!T.length <  3)

Connect to CanActivateAccel signal.

Determines whether an accelerator that activates the signal identified by signal_id can currently be activated. This signal is present to allow applications and derived widgets to override the default #GtkWidget handling for determining whether an accelerator can be activated.

Parameters

`callback`	signal callback delegate or function to connect `bool callback(uint signalId, gtk.widget.Widget widget)` `signalId` the ID of a signal installed on widget (optional) `widget` the instance the signal is connected to (optional) `Returns` true if the signal can be activated.
`after`	Yes.After to execute callback after default handler, No.After to execute before (default)

Returns

Signal ID