Index: gambas3/main/lib/gui.qt/main.c
===================================================================
--- gambas3.orig/main/lib/gui.qt/main.c	2016-06-14 21:27:47.687731115 +1000
+++ gambas3/main/lib/gui.qt/main.c	2016-06-14 21:47:31.435678338 +1000
@@ -58,7 +58,7 @@
 	
 	if (use == USE_NOTHING)
 	{
-		use = USE_GB_QT4;
+		use = USE_GB_QT5;
 		
 		env = getenv("KDE_FULL_SESSION");
 		
