Completion.connectShow

gulong connectShow(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0] :  gtksource.completion.Completion)))
   &&  Parameters!T.length <  2)

Connect to Show signal.

The "show" signal is emitted when the completion window should be shown.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gtksource.completion.Completion completion)` `completion` the instance the signal is connected to (optional)
`after`	Yes.After to execute callback after default handler, No.After to execute before (default)

Returns

Signal ID