[gedit: 4/5] PrintJob: bind properties for line numbers settings

[Sébastien Wilmet <swilmet src gnome org>]

commit 95a55cdafad6d118c54ae35ea05b129cd15509f3
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Feb 20 13:19:36 2015 +0100

    PrintJob: bind properties for line numbers settings

 gedit/gedit-print-job.c |   23 ++++++-----------------
 1 files changed, 6 insertions(+), 17 deletions(-)
---
diff --git a/gedit/gedit-print-job.c b/gedit/gedit-print-job.c
index 020b25f..9577d03 100644
--- a/gedit/gedit-print-job.c
+++ b/gedit/gedit-print-job.c
@@ -230,14 +230,6 @@ gedit_print_job_init (GeditPrintJob *job)
 }
 
 static void
-line_numbers_checkbutton_toggled (GtkToggleButton *button,
-                                 GeditPrintJob   *job)
-{
-       gtk_widget_set_sensitive (job->priv->line_numbers_hbox,
-                                 gtk_toggle_button_get_active (button));
-}
-
-static void
 wrap_mode_checkbutton_toggled (GtkToggleButton *button,
                               GeditPrintJob   *job)
 {
@@ -339,24 +331,21 @@ create_custom_widget_cb (GtkPrintOperation *operation,
        g_settings_get (job->priv->print_settings, GEDIT_SETTINGS_PRINT_LINE_NUMBERS,
                        "u", &line_numbers);
 
-       gtk_toggle_button_set_active (job->priv->line_numbers_checkbutton,
-                                     line_numbers > 0);
-
        if (line_numbers > 0)
        {
                gtk_spin_button_set_value (job->priv->line_numbers_spinbutton, line_numbers);
-               gtk_widget_set_sensitive (job->priv->line_numbers_hbox, TRUE);
        }
        else
        {
                gtk_spin_button_set_value (job->priv->line_numbers_spinbutton, 1);
-               gtk_widget_set_sensitive (job->priv->line_numbers_hbox, FALSE);
        }
 
-       g_signal_connect (job->priv->line_numbers_checkbutton,
-                         "toggled",
-                         G_CALLBACK (line_numbers_checkbutton_toggled),
-                         job);
+       gtk_toggle_button_set_active (job->priv->line_numbers_checkbutton,
+                                     line_numbers > 0);
+
+       g_object_bind_property (job->priv->line_numbers_checkbutton, "active",
+                               job->priv->line_numbers_hbox, "sensitive",
+                               G_BINDING_SYNC_CREATE);
 
        /* Fonts */
        font_body = g_settings_get_string (job->priv->print_settings,