tdf#94908 : Autofilter ok button is blocked

Reviewed-on: https://gerrit.libreoffice.org/19375Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Eike Rathke <erack@redhat.com>
(cherry picked from commit f34ac236)

Conflicts:
	sc/source/ui/cctrl/checklistmenu.cxx

Change-Id: I0a1ad60cb6eea26899604641f981642943b06347
Reviewed-on: https://gerrit.libreoffice.org/19452Reviewed-by: Dennis Francis <dennisfrancis.in@gmail.com>
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Eike Rathke <erack@redhat.com>
(cherry picked from commit 01af5056)

sc/source/ui/cctrl/checklistmenu.cxx

@@ -1257,6 +1257,9 @@ IMPL_LINK_NOARG(ScCheckListMenuWindow, EdModifyHdl)
     else
         maChkToggleAll->SetState( TRISTATE_INDET );
 
+    if ( !maConfig.mbAllowEmptySet )
+        maBtnOk->Enable( nSelCount != 0);
+
     return 0;
 }