Increased buttons margin

source/libublsettingsui-gtk3.c

@@ -343,9 +343,10 @@ int yon_confirmation_dialog_call(GtkWidget *self,dialog_confirmation_data *data)
     gtk_window_set_icon_name(GTK_WINDOW(dialog),yon_char_append("com.ublinux.",template_app_information.app_title));
     gtk_window_set_title(GTK_WINDOW(dialog),template_app_information.app_title);
     gtk_widget_set_size_request(dialog,450,-1);
-    gtk_widget_set_margin_bottom(gtk_dialog_get_action_area(GTK_DIALOG(dialog)),5);
-    gtk_widget_set_margin_end(gtk_dialog_get_action_area(GTK_DIALOG(dialog)),5);
-
+    GList *list = gtk_container_get_children(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))));
+    gtk_widget_set_margin_bottom((GtkWidget*)g_list_nth_data(list,g_list_length(list)-1),5);
+    gtk_widget_set_margin_end((GtkWidget*)g_list_nth_data(list,g_list_length(list)-1),5);
+    g_list_free(list);
     GtkWidget *header_label = gtk_label_new(template_app_information.app_title);
     gtk_widget_show(header_label);
     PangoAttrList *attributes = pango_attr_list_new();