Resolves: tdf#139749 set initial focus to combobox

Change-Id: Ib8fd0dd4a4b5d4c137794c4538e61bfbf33b9a1d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/144015
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/cui/source/dialogs/thesdlg.cxx b/cui/source/dialogs/thesdlg.cxx
index 1d98480..ea98a44 100644
--- a/cui/source/dialogs/thesdlg.cxx
+++ b/cui/source/dialogs/thesdlg.cxx
@@ -315,6 +315,8 @@ SvxThesaurusDialog::SvxThesaurusDialog(
    // disable controls if service is missing
    if (!xThesaurus.is())
        m_xDialog->set_sensitive(false);
    else
        m_xWordCB->grab_focus();
}

SvxThesaurusDialog::~SvxThesaurusDialog()