Resolves: tdf#126042 measure text width with the bold font it will render with

Change-Id: I81cc0351e652c632bd85efa6dacb36be66fcfb3c
Reviewed-on: https://gerrit.libreoffice.org/78385
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/desktop/source/deployment/gui/dp_gui_extlistbox.cxx b/desktop/source/deployment/gui/dp_gui_extlistbox.cxx
index 6a7c87a..1f74612 100644
--- a/desktop/source/deployment/gui/dp_gui_extlistbox.cxx
+++ b/desktop/source/deployment/gui/dp_gui_extlistbox.cxx
@@ -444,11 +444,11 @@ void ExtensionBox_Impl::DrawRow(vcl::RenderContext& rRenderContext, const tools:
        nMaxTitleWidth -= nLinkWidth + (2 * SPACE_BETWEEN);
    }
    long aVersionWidth = rRenderContext.GetTextWidth(rEntry->m_sVersion);
    long aTitleWidth = rRenderContext.GetTextWidth(rEntry->m_sTitle) + (aTextHeight / 3);

    aPos = rRect.TopLeft() + Point(ICON_OFFSET, TOP_OFFSET);

    rRenderContext.SetFont(aBoldFont);
    long aTitleWidth = rRenderContext.GetTextWidth(rEntry->m_sTitle) + (aTextHeight / 3);
    if (aTitleWidth > nMaxTitleWidth - aVersionWidth)
    {
        aTitleWidth = nMaxTitleWidth - aVersionWidth - (aTextHeight / 3);