From 740f9a571ff20c9cc3a2241edea9864a77f07c7f Mon Sep 17 00:00:00 2001
From: Pablo Barciela <scow@riseup.net>
Date: Sat, 26 Jan 2019 16:39:52 +0100
Subject: math-preferences: avoid deprecated 'g_type_class_add_private'

---
 src/math-preferences.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/math-preferences.c b/src/math-preferences.c
index 4fbb214..1ba91cc 100644
--- a/src/math-preferences.c
+++ b/src/math-preferences.c
@@ -14,7 +14,6 @@
 #include "math-preferences.h"
 #include "utility.h"
 
-G_DEFINE_TYPE (MathPreferencesDialog, math_preferences, GTK_TYPE_DIALOG);
 
 enum {
     PROP_0,
@@ -27,6 +26,8 @@ struct MathPreferencesDialogPrivate
     GtkBuilder *ui;
 };
 
+G_DEFINE_TYPE_WITH_PRIVATE (MathPreferencesDialog, math_preferences, GTK_TYPE_DIALOG);
+
 #define UI_DIALOGS_FILE  UI_DIR "/preferences.ui"
 #define GET_WIDGET(ui, name) \
           GTK_WIDGET(gtk_builder_get_object(ui, name))
@@ -386,8 +387,6 @@ math_preferences_class_init(MathPreferencesDialogClass *klass)
     object_class->get_property = math_preferences_get_property;
     object_class->set_property = math_preferences_set_property;
 
-    g_type_class_add_private(klass, sizeof(MathPreferencesDialogPrivate));
-
     g_object_class_install_property(object_class,
                                     PROP_EQUATION,
                                     g_param_spec_object("equation",
@@ -401,5 +400,5 @@ math_preferences_class_init(MathPreferencesDialogClass *klass)
 static void
 math_preferences_init(MathPreferencesDialog *dialog)
 {
-    dialog->priv = G_TYPE_INSTANCE_GET_PRIVATE(dialog, math_preferences_get_type(), MathPreferencesDialogPrivate);
+    dialog->priv = math_preferences_get_instance_private (dialog);
 }
-- 
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