FlowBoxChild.connectActivate

gulong connectActivate(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] :  gtk.flow_box_child.FlowBoxChild)))
   &&  Parameters!T.length <  2)

Connect to Activate signal.

The ::activate signal is emitted when the user activates a child widget in a #GtkFlowBox, either by clicking or double-clicking, or by using the Space or Enter key.

While this signal is used as a [keybinding signal][GtkBindingSignal], it can be used by applications for their own purposes.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gtk.flow_box_child.FlowBoxChild flowBoxChild)` `flowBoxChild` 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