schedule redraw to draw without focus

Change-Id: I9a33811d0d806b686f0b226a81e53d2181f8c822
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112260
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/sd/source/ui/sidebar/LayoutMenu.cxx b/sd/source/ui/sidebar/LayoutMenu.cxx
index 29b4350..41261b2 100644
--- a/sd/source/ui/sidebar/LayoutMenu.cxx
+++ b/sd/source/ui/sidebar/LayoutMenu.cxx
@@ -707,7 +707,7 @@ IMPL_LINK(LayoutMenu, EventMultiplexerListener, ::sd::tools::EventMultiplexerEve
            break;

        case EventMultiplexerEventId::MainViewRemoved:
            HideFocus();
            mxLayoutValueSet->Invalidate(); // redraw without focus
            break;

        case EventMultiplexerEventId::ConfigurationUpdated: