[retro-gtk] retro-core: Remove options-set signal

[Adrien Plazas <aplazas src gnome org>]

commit 8792b958fc33f55d076454d0dde68822fe97b406
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Mon Jan 6 19:32:16 2020 +0500

    retro-core: Remove options-set signal
    
    Since retro_core_override_option_default() allows to achieve the same
    result, it's not needed anymore.

 retro-gtk/retro-core.c        | 15 ---------------
 retro-gtk/retro-environment.c |  2 --
 2 files changed, 17 deletions(-)
---
diff --git a/retro-gtk/retro-core.c b/retro-gtk/retro-core.c
index d925dac..f5d92fc 100644
--- a/retro-gtk/retro-core.c
+++ b/retro-gtk/retro-core.c
@@ -44,7 +44,6 @@ enum {
   SIG_LOG_SIGNAL,
   SIG_SHUTDOWN_SIGNAL,
   SIG_MESSAGE_SIGNAL,
-  SIG_OPTIONS_SET_SIGNAL,
   N_SIGNALS,
 };
 
@@ -529,20 +528,6 @@ retro_core_class_init (RetroCoreClass *klass)
                   2,
                   G_TYPE_STRING,
                   G_TYPE_UINT);
-
-  /**
-   * RetroCore::options-set:
-   * @self: the #RetroCore
-   *
-   * The ::options-set signal is emitted when the core sets the
-   * options during boot.
-   */
-  signals[SIG_OPTIONS_SET_SIGNAL] =
-    g_signal_new ("options-set", RETRO_TYPE_CORE, G_SIGNAL_RUN_LAST,
-                  0, NULL, NULL,
-                  NULL,
-                  G_TYPE_NONE,
-                  0);
 }
 
 static void
diff --git a/retro-gtk/retro-environment.c b/retro-gtk/retro-environment.c
index 64c8c94..7a8cd23 100644
--- a/retro-gtk/retro-environment.c
+++ b/retro-gtk/retro-environment.c
@@ -416,8 +416,6 @@ set_variables (RetroCore     *self,
   for (i = 0 ; variable_array[i].key && variable_array[i].value ; i++)
     retro_core_insert_variable (self, &variable_array[i]);
 
-  g_signal_emit_by_name (self, "options-set", 0);
-
   return TRUE;
 }