[gnome-control-center] wacom: Show calibration button for display tablets

[Bastien Nocera <hadess src gnome org>]

commit 39b2b3e469491fe8eddf6b24255724c5abc65497
Author: Jason Gerecke <killertofu gmail com>
Date:   Thu Dec 8 13:25:32 2011 -0800

    wacom: Show calibration button for display tablets
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657423

 panels/wacom/cc-wacom-page.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/panels/wacom/cc-wacom-page.c b/panels/wacom/cc-wacom-page.c
index 5853311..d22b403 100644
--- a/panels/wacom/cc-wacom-page.c
+++ b/panels/wacom/cc-wacom-page.c
@@ -605,6 +605,11 @@ cc_wacom_page_new (GsdWacomDevice *stylus,
 		set_left_handed_from_gsettings (page);
 	}
 
+	/* Calibration for screen tablets */
+	if (gsd_wacom_device_is_screen_tablet (stylus) == TRUE) {
+		gtk_widget_show (WID ("button-calibrate"));
+	}
+
 	/* Tablet icon */
 	set_icon_name (page, "image-tablet", gsd_wacom_device_get_icon_name (stylus));