Add autodetection for KDE5 VCL Plugin

Change-Id: I91f8a780d53e5a36b8c67706aeb58f57a4b6ea18
Reviewed-on: https://gerrit.libreoffice.org/55746
Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>
Tested-by: Jenkins
diff --git a/vcl/unx/generic/plugadapt/salplug.cxx b/vcl/unx/generic/plugadapt/salplug.cxx
index b7ed29a..41039c0 100644
--- a/vcl/unx/generic/plugadapt/salplug.cxx
+++ b/vcl/unx/generic/plugadapt/salplug.cxx
@@ -163,6 +163,9 @@
{
    static const char* const pKDEFallbackList[] =
    {
#if ENABLE_KDE5
       "kde5",
#endif
#if ENABLE_GTK3_KDE5
        "gtk3_kde5",
#endif
@@ -233,7 +236,7 @@

    // fallback, try everything
    static const char* const pPlugin[] = {
        "gtk3", "gtk", "kde4", "kde", "tde", "gen" };
        "gtk3", "gtk", "kde5", "kde4", "kde", "tde", "gen" };

    for ( int i = 0; !pInst && i != SAL_N_ELEMENTS(pPlugin); ++i )
        pInst = tryInstance( OUString::createFromAscii( pPlugin[ i ] ) );
@@ -314,4 +317,4 @@
    psp::PrinterInfoManager::release();
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */