--- libreoffice-6.3.5.2/vcl/source/app/salplug.cxx.orig2	2020-04-04 20:44:52.950045617 +0300
+++ libreoffice-6.3.5.2/vcl/source/app/salplug.cxx	2020-04-04 20:44:55.713958634 +0300
@@ -151,12 +151,15 @@
 {
     static const char* const pKDEFallbackList[] =
     {
-#if ENABLE_KDE5
-        "kde5",
-#endif
 #if ENABLE_GTK3_KDE5
+// prefer gtk3_kde5 over kde5 because of maturity of gtk3 rendering;
+// based on kde4 vcl experience, I don't trust kde5 VCL,
+// and other people wrote about problems in it //mikhailnov
         "gtk3_kde5",
 #endif
+#if ENABLE_KDE5
+        "kde5",
+#endif
         "gtk3", "gtk", "gen", nullptr
     };