[gnome-bluetooth] sendto: Add margins to window

[Bastien Nocera <hadess src gnome org>]

commit e9b14be8da1c344764e5b95e18654afc5e069b9d
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Fri Jul 15 21:04:37 2022 +0200

    sendto: Add margins to window
    
    Makes the window look better.

 sendto/main.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/sendto/main.c b/sendto/main.c
index 4040017d..d2345cb0 100644
--- a/sendto/main.c
+++ b/sendto/main.c
@@ -451,6 +451,10 @@ static void create_window(void)
        gtk_window_set_default_size(GTK_WINDOW(dialog), 400, -1);
 
        vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+       gtk_widget_set_margin_end(vbox, 12);
+       gtk_widget_set_margin_start(vbox, 12);
+       gtk_widget_set_margin_top(vbox, 12);
+       gtk_widget_set_margin_bottom(vbox, 12);
        gtk_box_set_spacing(GTK_BOX(vbox), 6);
        gtk_window_set_child (GTK_WINDOW(dialog), vbox);