Description: fix build with Qt 5.15+
Origin: upstream, https://github.com/kvirc/KVIrc/commit/7f837a786b484976
Last-Update: 2020-11-10

--- a/src/modules/iograph/libkviiograph.cpp
+++ b/src/modules/iograph/libkviiograph.cpp
@@ -35,6 +35,7 @@
 
 #include <QPainter>
 #include <QPaintEvent>
+#include <QPainterPath>
 
 #ifdef COMPILE_PSEUDO_TRANSPARENCY
 extern KVIRC_API QPixmap * g_pShadedChildGlobalDesktopBackground;