Source: @pullmoll
Upstream: no
Reason: qt5-5.15.0 requires explicit include for QPainterPath

--- src/Mod/Image/Gui/OpenGLImageBox.cpp
+++ src/Mod/Image/Gui/OpenGLImageBox.cpp	2020-07-14 12:25:42.607075856 +0200
@@ -26,6 +26,7 @@
 # include <QSurfaceFormat>
 # include <QMessageBox>
 # include <QPainter>
+# include <QPainterPath>
 #endif
 
 #if defined(__MINGW32__)