diff -rauN trojita-0.7/src/Gui/Window.cpp trojita-0.7-QPainterPath-patch/src/Gui/Window.cpp
--- trojita-0.7/src/Gui/Window.cpp	2016-06-15 09:17:23.000000000 +0200
+++ trojita-0.7-QPainterPath-patch/src/Gui/Window.cpp	2021-02-12 07:56:19.202926373 +0100
@@ -45,6 +45,7 @@
 #include <QToolTip>
 #include <QUrl>
 #include <QWheelEvent>
+#include <QPainterPath> 
 
 #include "configure.cmake.h"
 #include "Common/Application.h"