tdf#113856 Navigator: Bad behaviour of controllers when changing slides

Change-Id: I11e9cb607c36112f19f7cace1d8c5b7559ebf2a1
Reviewed-on: https://gerrit.libreoffice.org/45423Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Tested-by: Jenkins <ci@libreoffice.org>

sd/source/ui/view/drviews1.cxx

@@ -1085,6 +1085,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
 
         // so navigator (and effect window) notice that
         SfxBindings& rBindings = GetViewFrame()->GetBindings();
+        rBindings.Invalidate(SID_NAVIGATOR_STATE, true);
         rBindings.Invalidate(SID_NAVIGATOR_PAGENAME, true);
         rBindings.Invalidate(SID_STATUS_PAGE, true);
         rBindings.Invalidate(SID_DELETE_MASTER_PAGE, true);