[gnome-calendar] utils: set recurrence-dialog transient for toplevel widget

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit a7add6d6be6f211ef59956b5aa3fdf70b725e4df
Author: Yash Singh <yashdev10p gmail com>
Date:   Wed Jun 14 01:20:13 2017 +0530

    utils: set recurrence-dialog transient for toplevel widget
    
    Setting the recurrence-dialog transient for toplevel widget
    allows us to take care of
    ask_recurrence_modification_type() calls in the
    various views.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782755

 src/gcal-utils.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gcal-utils.c b/src/gcal-utils.c
index 43397a0..a26a3bc 100644
--- a/src/gcal-utils.c
+++ b/src/gcal-utils.c
@@ -1200,7 +1200,7 @@ ask_recurrence_modification_type (GtkWidget      *parent,
 
   gtk_dialog_add_button (GTK_DIALOG (dialog), _("_All events"), GTK_RESPONSE_YES);
 
-  gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (parent));
+  gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (gtk_widget_get_toplevel (parent)));
 
   result = gtk_dialog_run (GTK_DIALOG (dialog));