Fix building without KDE

diff --git a/src/qtui/legacysystemtray.cpp b/src/qtui/legacysystemtray.cpp
index 3368b29..18186f2 100644 (file)
--- a/src/qtui/legacysystemtray.cpp
+++ b/src/qtui/legacysystemtray.cpp
@@ -21,6 +21,7 @@
 #ifndef QT_NO_SYSTEMTRAYICON
 
 #include "legacysystemtray.h"
+#include "mainwin.h"
 #include "qtui.h"
 
 LegacySystemTray::LegacySystemTray(QWidget *parent)