gdk: Remove deprecated gdk_get_display

docs/reference/gdk/gdk4-sections.txt

@@ -16,9 +16,6 @@ gdk_set_allowed_backends
 gdk_get_program_class
 gdk_set_program_class
 
-<SUBSECTION>
-gdk_get_display
-
 <SUBSECTION>
 gdk_flush
 

gdk/gdk.c

@@ -401,24 +401,6 @@ gdk_parse_args (int    *argc,
   GDK_NOTE (MISC, g_message ("progname: \"%s\"", g_get_prgname ()));
 }
 
-/**
- * gdk_get_display:
- *
- * Gets the name of the display, which usually comes from the
- * `DISPLAY` environment variable or the
- * `--display` command line option.
- *
- * Returns: the name of the display.
- *
- * Deprecated: 3.8: Call gdk_display_get_name (gdk_display_get_default ()))
- *    instead.
- */
-gchar *
-gdk_get_display (void)
-{
-  return g_strdup (gdk_display_get_name (gdk_display_get_default ()));
-}
-
 /**
  * gdk_get_display_arg_name:
  *

gdk/gdkmain.h

@@ -78,9 +78,6 @@ void                           gdk_error_trap_pop_ignored (void);
 GDK_AVAILABLE_IN_ALL
 const gchar *         gdk_get_display_arg_name (void);
 
-GDK_DEPRECATED_IN_3_8_FOR(gdk_display_get_name (gdk_display_get_default ()))
-gchar*        gdk_get_display        (void);
-
 
 GDK_AVAILABLE_IN_ALL
 void gdk_set_double_click_time (guint msec);