feature/pgtk cbd28cd 046/100: improve code readability.

[Yuuki Harano]

branch: feature/pgtk
commit cbd28cddea180ab3be14532e7a341c89ebc02fcc
Author: Yuuki Harano <masm+github@masm11.me>
Commit: Jeff Walsh <jeff.walsh@drtusers-MacBook-Pro.local>

    improve code readability.
    
    * src/gtkutil.c (xg_create_frame_widgets):
---
 src/gtkutil.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/src/gtkutil.c b/src/gtkutil.c
index 4bd803c..2a45f05 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1366,17 +1366,13 @@ xg_create_frame_widgets (struct frame *f)
       wtop = gtk_plug_new_for_display (gdpy, f->output_data.xp->parent_desc);
     }
   else
-#endif
-
-#ifdef HAVE_PGTK
-    if (!NILP(f->parent_frame)){
-      type = GTK_WINDOW_POPUP;
-    }
-#endif
-
+    wtop = gtk_window_new (type);
+#else
+  if (!NILP(f->parent_frame)){
+    type = GTK_WINDOW_POPUP;
+  }
   wtop = gtk_window_new (type);
-#ifdef HAVE_PGTK
-       gtk_widget_add_events(wtop, GDK_ALL_EVENTS_MASK);
+  gtk_widget_add_events(wtop, GDK_ALL_EVENTS_MASK);
 #endif
 
   /* gtk_window_set_has_resize_grip is a Gtk+ 3.0 function but Ubuntu