[gtk+] printunixdialog: Remove GtkDrawingArea::draw handler

[Timm Bäder <baedert src gnome org>]

commit 9f98138ffb01e66f635533f5c3e04d51e3b22681
Author: Timm Bäder <mail baedert org>
Date:   Sun Dec 4 11:49:41 2016 +0100

    printunixdialog: Remove GtkDrawingArea::draw handler
    
    the source file has been updated to use gtk_drawing_area_set_draw_func,
    but the draw_cb handler in the ui file is still left.

 gtk/ui/gtkprintunixdialog.ui |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/ui/gtkprintunixdialog.ui b/gtk/ui/gtkprintunixdialog.ui
index 091c187..5d5a4b6 100644
--- a/gtk/ui/gtkprintunixdialog.ui
+++ b/gtk/ui/gtkprintunixdialog.ui
@@ -826,7 +826,6 @@
                             <property name="content-width">320</property>
                             <property name="content-height">160</property>
                             <property name="visible">1</property>
-                            <signal name="draw" handler="draw_page_cb" swapped="no"/>
                           </object>
                           <packing>
                             <property name="expand">1</property>