[gnome-control-center] network: hide hotspot dialog on Escape

[Frederic Peters <fpeters src gnome org>]

commit 5e35864e28bb984afacf1f14df4975ab26f5bd37
Author: Frédéric Péters <fpeters 0d be>
Date:   Sat Dec 28 18:34:04 2013 +0100

    network: hide hotspot dialog on Escape
    
    https://bugzilla.gnome.org/show_bug.cgi?id=721163

 panels/network/net-device-wifi.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/panels/network/net-device-wifi.c b/panels/network/net-device-wifi.c
index 4c0443e..3cbdaf8 100644
--- a/panels/network/net-device-wifi.c
+++ b/panels/network/net-device-wifi.c
@@ -1123,6 +1123,9 @@ start_hotspot (GtkButton *button, NetDeviceWifi *device_wifi)
 
         g_signal_connect (dialog, "response",
                           G_CALLBACK (start_hotspot_response_cb), device_wifi);
+        g_signal_connect (dialog, "delete-event",
+                        G_CALLBACK (gtk_widget_hide_on_delete), NULL);
+
         gtk_window_present (GTK_WINDOW (dialog));
         g_free (active_ssid);
 }