Return exit code from `gio::Application::run()` from `main()`

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1065>

1 files changed, 2 insertions, 2 deletions

diff --git a/utils/togglerecord/examples/gtk_recording.rs b/utils/togglerecord/examples/gtk_recording.rs
index ff3af6ae8..9e9ab663d 100644
--- a/utils/togglerecord/examples/gtk_recording.rs
+++ b/utils/togglerecord/examples/gtk_recording.rs
@@ -326,7 +326,7 @@ fn create_ui(app: &gtk::Application) {
     });
 }
 
-fn main() {
+fn main() -> glib::ExitCode {
     gst::init().unwrap();
     gtk::init().unwrap();
 
@@ -336,5 +336,5 @@ fn main() {
     let app = gtk::Application::new(None::<&str>, gio::ApplicationFlags::FLAGS_NONE);
 
     app.connect_activate(create_ui);
-    app.run();
+    app.run()
 }