[evolution/wip/mcrha/eds-libical-glib] Make ECalModel::timezone a GObject property

[Milan Crha <mcrha src gnome org>]

commit f6c39356bea9e58f32e2c2a6a61b3887d1cc9c39
Author: Milan Crha <mcrha redhat com>
Date:   Thu Apr 25 10:41:43 2019 +0200

    Make ECalModel::timezone a GObject property

 src/calendar/gui/e-cal-model.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/calendar/gui/e-cal-model.c b/src/calendar/gui/e-cal-model.c
index af436480ba..d8d4cfdbdf 100644
--- a/src/calendar/gui/e-cal-model.c
+++ b/src/calendar/gui/e-cal-model.c
@@ -695,7 +695,7 @@ cal_model_set_property (GObject *object,
                case PROP_TIMEZONE:
                        e_cal_model_set_timezone (
                                E_CAL_MODEL (object),
-                               g_value_get_pointer (value));
+                               g_value_get_object (value));
                        return;
 
                case PROP_USE_24_HOUR_FORMAT:
@@ -948,7 +948,7 @@ cal_model_get_property (GObject *object,
                        return;
 
                case PROP_TIMEZONE:
-                       g_value_set_pointer (
+                       g_value_set_object (
                                value,
                                e_cal_model_get_timezone (
                                E_CAL_MODEL (object)));
@@ -2185,10 +2185,11 @@ e_cal_model_class_init (ECalModelClass *class)
        g_object_class_install_property (
                object_class,
                PROP_TIMEZONE,
-               g_param_spec_pointer (
+               g_param_spec_object (
                        "timezone",
                        "Time Zone",
                        NULL,
+                       I_CAL_TYPE_TIMEZONE,
                        G_PARAM_READWRITE));
 
        g_object_class_install_property (