--- QtCollider/widgets/QcMultiSlider.cpp.orig	2020-06-15 00:48:09 UTC
+++ QtCollider/widgets/QcMultiSlider.cpp
@@ -26,6 +26,7 @@
 #include <QApplication>
 #include <QMouseEvent>
 #include <QPainter>
+#include <QPainterPath>
 
 #include <cmath>