--- a/source/theme/CarlaStyle.cpp	2020-04-13 05:29:06.000000000 +0200
+++ b/source/theme/CarlaStyle.cpp	2020-08-23 20:32:26.157269175 +0200
@@ -22,6 +22,7 @@
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
 # include <QtGui/QPainter>
+# include <QtGui/QPainterPath>
 # include <QtGui/QPixmapCache>
 # include <QtWidgets/qdrawutil.h>
 # include <QtWidgets/QApplication>
