FileChooserWidget.connectUpFolder

gulong connectUpFolder(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.file_chooser_widget.FileChooserWidget)))
   &&  Parameters!T.length <  2)

Connect to UpFolder signal.

Emitted when the user asks for it.

This is a keybinding signal.

This is used to make the file chooser go to the parent of the current folder in the file hierarchy.

The default binding for this signal is <kbd>Alt</kbd>-<kbd>Up</kbd>.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gtk.file_chooser_widget.FileChooserWidget fileChooserWidget)` `fileChooserWidget` 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