[glade/popover] Set visible to False for popovers

[Matthias Clasen <matthiasc src gnome org>]

commit c020d2571c16436bdac276e7768f308848777686
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jan 18 13:40:36 2015 -0500

    Set visible to False for popovers
    
    With respect to visibility, popovers should be treated like
    toplevels: It takes an explicit action to show them.

 plugins/gtk+/gtk+.xml.in |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/gtk+/gtk+.xml.in b/plugins/gtk+/gtk+.xml.in
index 7ee4aaf..c6bb870 100644
--- a/plugins/gtk+/gtk+.xml.in
+++ b/plugins/gtk+/gtk+.xml.in
@@ -3247,6 +3247,7 @@
         <constructor-function>glade_gtk_popover_constructor</constructor-function>
         <create-editable-function>glade_gtk_popover_create_editable</create-editable-function>
         <properties>
+          <property id="visible" default="False"/>
           <property id="relative-to" ignore="True" custom-layout="True"/>
           <property id="position" ignore="True" custom-layout="True"/>
           <property id="modal" ignore="True" custom-layout="True"/>
@@ -3267,6 +3268,7 @@
         <child-get-property-function>glade_gtk_popover_menu_get_child_property</child-get-property-function>
 
         <properties>
+          <property id="visible" default="False"/>
           <property id="visible-submenu" disabled="True"/>
           <property id="submenus" _name="Number of submenus" save="False" default="1" custom-layout="True">
             <parameter-spec>