diff --git a/src/qt_qt_wrapper.cpp b/src/qt_qt_wrapper.cpp
index bc99cf3..7379888 100644
--- a/src/qt_qt_wrapper.cpp
+++ b/src/qt_qt_wrapper.cpp
@@ -21,6 +21,8 @@
 
 #include <cstdlib>
 #include <fcntl.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 #ifdef USE_FREEBSD
 #include <kvm.h>
@@ -286,7 +288,7 @@ void createTQApp()
 			close(fd);
 		}
 	}
-	
+
 	if (ret == -1)
 	{
 		printf("Gtk-Qt theme engine warning:\n");
@@ -320,7 +322,7 @@ void createTQApp()
 #endif // USE_SOLARIS
 
 	mozillaFix = (cmdLine.contains("mozilla") || cmdLine.contains("firefox"));
-	
+
 	openOfficeFix = (cmdLine.endsWith("soffice.bin"))
 	              | (cmdLine.endsWith("swriter.bin"))
 	              | (cmdLine.endsWith("scalc.bin"))
@@ -329,12 +331,12 @@ void createTQApp()
 	              | (cmdLine.endsWith("simpress.bin"));
 
 	eclipseFix = cmdLine.contains("eclipse");
-	
+
 	gtkQtDebug = (getenv("GTK_TQT_ENGINE_DEBUG") != NULL) ? 1 : 0;
-	
+
 	if (gtkQtDebug)
 		printf("createTQApp()\n");
-	
+
 	char* sessionEnv = getenv("SESSION_MANAGER");
 	if (TQString(sessionEnv).endsWith(TQString::number(getpid())) || cmdLine.contains("nspluginviewer") || cmdLine.contains("gnome-wm") || cmdLine.contains("metacity") || cmdLine.contains("xfwm4") || (getenv("GTK_TQT_ENGINE_DISABLE") != NULL))
 	{
@@ -346,15 +348,15 @@ void createTQApp()
 		int (*original_xio_errhandler)( Display *dpy );
 		original_x_errhandler = XSetErrorHandler( dummy_x_errhandler );
 		original_xio_errhandler = XSetIOErrorHandler( dummy_xio_errhandler );
-		
+
 #ifndef USE_SOLARIS
 		unsetenv("SESSION_MANAGER");
 #else
 		putenv("SESSION_MANAGER=");
 #endif
-		
+
 		initKdeSettings();
-		
+
 		if (!tqApp)
 		{
 			new TQApplication(gdk_x11_get_default_xdisplay());