commit e1799ce90a640d90fcf88cf55137e4555ced5326
Author: Christian Gerloff <chrgerloff@gmx.net>
Date:   Sun Sep 11 12:15:25 2022 +0200

    chore: remove unnecessary include
    
    The include appears to not be used anymore.

diff --git a/src/imagewindow.cpp b/src/imagewindow.cpp
index 1572f7b..afde3eb 100644
--- a/src/imagewindow.cpp
+++ b/src/imagewindow.cpp
@@ -62,7 +62,6 @@
 #include <QUrl>
 #include <QWheelEvent>
 
-#include <netwm.h>
 #include <stdlib.h>
 
 #include "filecache.h"