[gnome-calendar] edit-dialog: make number of occurrences accept only numeric input

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

commit 1ad72b61a3dde168853d78537b79285befac9431
Author: Yash Singh <yashdev10p gmail com>
Date:   Tue Aug 1 16:26:15 2017 +0530

    edit-dialog: make number of occurrences accept only numeric input
    
    Set the numeric property of number of occurrences spin button
    to TRUE so that it only accepts numeric input.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782755

 src/gcal-edit-dialog.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-edit-dialog.c b/src/gcal-edit-dialog.c
index e5e3db4..f64d37e 100644
--- a/src/gcal-edit-dialog.c
+++ b/src/gcal-edit-dialog.c
@@ -1279,6 +1279,8 @@ gcal_edit_dialog_set_event (GcalEditDialog *dialog,
 
   gtk_spin_button_set_adjustment (GTK_SPIN_BUTTON (dialog->number_of_occurrences_spin), count_adjustment);
 
+  gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (dialog->number_of_occurrences_spin), TRUE);
+
   /* If we just set the event to NULL, simply send a property notify */
   if (!event)
     GCAL_GOTO (out);