[gtranslator: 9/10] app: Use proper casts

[Daniel Garcia Moreno <danigm src gnome org>]

commit 1d8a23572e0c6e3b329de1cc99e6db9c284768db
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Wed Mar 16 01:14:09 2022 +0100

    app: Use proper casts
    
    Without these the app throws some warnings at compile time.

 src/gtr-application.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gtr-application.c b/src/gtr-application.c
index 99c8aa5a..0fb51272 100644
--- a/src/gtr-application.c
+++ b/src/gtr-application.c
@@ -187,9 +187,9 @@ gtr_application_init (GtrApplication *application)
       {NULL}
   };
 
-  g_application_add_main_option_entries (application, options);
+  g_application_add_main_option_entries (G_APPLICATION (application), options);
 
-  g_signal_connect (application, "handle-local-options", handle_local_options_cb, NULL);
+  g_signal_connect (application, "handle-local-options", G_CALLBACK (handle_local_options_cb), NULL);
 
   /* Creating config folder */
   ensure_user_config_dir (); /* FIXME: is this really needed ? */