gtk_file_chooser_dialog_new_with_backend

function gtk_file_chooser_dialog_new_with_backend(

  title: Pgchar;

  parent: PGtkWindow;

  action: TGtkFileChooserAction;

  backend: Pgchar;

  first_button_text: Pgchar;

  args: array of Const

):PGtkWidget; overload;

function gtk_file_chooser_dialog_new_with_backend(

  title: Pgchar;

  parent: PGtkWindow;

  action: TGtkFileChooserAction;

  backend: Pgchar;

  first_button_text: Pgchar

):PGtkWidget; overload;