tdf#129321 add specific ids for header/footer pages

Change-Id: I8ca6a0067d714b802c1923a7cbc5403d5087a169
Reviewed-on: https://gerrit.libreoffice.org/84939
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/svx/source/dialog/hdft.cxx b/svx/source/dialog/hdft.cxx
index fc11a54..c936e91 100644
--- a/svx/source/dialog/hdft.cxx
+++ b/svx/source/dialog/hdft.cxx
@@ -149,6 +149,7 @@ SvxHFPage::SvxHFPage(weld::Container* pPage, weld::DialogController* pController
    //swap header <-> footer in UI
    if (nId == SID_ATTR_PAGE_FOOTERSET)
    {
        m_xContainer->set_help_id("svx/ui/headfootformatpage/FFormatPage");
        m_xPageLbl = m_xBuilder->weld_label("labelFooterFormat");
        m_xTurnOnBox = m_xBuilder->weld_check_button("checkFooterOn");

@@ -167,6 +168,7 @@ SvxHFPage::SvxHFPage(weld::Container* pPage, weld::DialogController* pController
    }
    else //Header
    {
        m_xContainer->set_help_id("svx/ui/headfootformatpage/HFormatPage");
        m_xPageLbl = m_xBuilder->weld_label("labelHeaderFormat");
        m_xTurnOnBox = m_xBuilder->weld_check_button("checkHeaderOn");
    }