Add Wayland includes needed to build against Qt6

src/wayland/outputconfiguration_v2_interface.cpp

@@ -14,6 +14,8 @@
 #include "qwayland-server-kde-output-management-v2.h"
 #include "qwayland-server-kde-output-device-v2.h"
 
+#include <wayland-client-protocol.h>
+
 #include <optional>
 
 namespace KWaylandServer

src/wayland/outputdevice_v2_interface.cpp

@@ -15,6 +15,8 @@
 #include <QString>
 #include <QPointer>
 
+#include <wayland-client-protocol.h>
+
 #include "qwayland-server-kde-output-device-v2.h"
 
 namespace KWaylandServer

src/wayland/surface_interface.cpp

@@ -18,6 +18,8 @@
 #include "surface_interface_p.h"
 #include "surfacerole_p.h"
 #include "utils.h"
+
+#include <wayland-server.h>
 // std
 #include <algorithm>