[education/rkward] rkward/rbackend/rkwarddevice: Fix compilation

[Thomas Friedrichsmeier]

Git commit ff5d4ff939e893db57c113999be9ca1d23192f72 by Thomas Friedrichsmeier.
Committed on 20/03/2022 at 07:34.
Pushed by tfry into branch 'master'.

Fix compilation

M  +1    -0    rkward/rbackend/rkwarddevice/rkgraphicsdevice.h

https://invent.kde.org/education/rkward/commit/ff5d4ff939e893db57c113999be9ca1d23192f72

diff --git a/rkward/rbackend/rkwarddevice/rkgraphicsdevice.h b/rkward/rbackend/rkwarddevice/rkgraphicsdevice.h
index 0b9650b5..40efcaf5 100644
--- a/rkward/rbackend/rkwarddevice/rkgraphicsdevice.h
+++ b/rkward/rbackend/rkwarddevice/rkgraphicsdevice.h
@@ -22,6 +22,7 @@
 #include <QPen>
 #include <QTimer>
 #include <QPainter>
+#include <QPainterPath>
 #include <QLabel>
 
 #ifndef Q_OS_WIN