Clean up lots of #ifdef'd out code in PGTK files

Most of them are either relics from X or from the NS code
pgtkfns.c was copied from whole.

* src/pgtkfns.c (x_icon):
(pgtk_set_scroll_bar_foreground):
(pgtk_set_scroll_bar_background):
(Fx_create_frame):
(pgtk_window_is_ancestor):
(x_create_tip_frame):
* src/pgtkselect.c (syms_of_pgtkselect):
* src/pgtkterm.c (pgtk_iconify_frame):
(x_set_frame_alpha):
(button_event): Remove defined out code that cannot make sense.

* src/pgtkmenu.c (show_help_event): Remove ifdef'd out code and
reword comment.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/pgtkselect.c b/src/pgtkselect.c
index 23a79895d54..24fed19cd23 100644
--- a/src/pgtkselect.c
+++ b/src/pgtkselect.c
@@ -36,10 +36,6 @@ GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
 #include "pgtkselect.h"
 #include <gdk/gdk.h>
 
-#if 0
-static Lisp_Object Vselection_alist;
-#endif
-
 static GQuark quark_primary_data = 0;
 static GQuark quark_primary_size = 0;
 static GQuark quark_secondary_data = 0;
@@ -606,11 +602,6 @@ syms_of_pgtkselect (void)
   defsubr (&Spgtk_selection_exists_p);
   defsubr (&Spgtk_selection_owner_p);
 
-#if 0
-  Vselection_alist = Qnil;
-  staticpro (&Vselection_alist);
-#endif
-
   DEFVAR_LISP ("pgtk-sent-selection-hooks", Vpgtk_sent_selection_hooks,
                "A list of functions to be called when Emacs answers a selection request.\n\
 The functions are called with four arguments:\n\