3 files changed, 13 insertions, 0 deletions
diff --git a/muse2/al/sig.h b/muse2/al/sig.h
index 53f060b5..ed18981f 100644
--- a/muse2/al/sig.h
+++ b/muse2/al/sig.h
@@ -21,6 +21,8 @@
 #ifndef __SIG_H__
 #define __SIG_H__
 
+#include <map>
+
 #include "../muse/xml.h"
 class Xml;
 
diff --git a/muse2/al/xml.cpp b/muse2/al/xml.cpp
index 63143b1a..96489307 100644
--- a/muse2/al/xml.cpp
+++ b/muse2/al/xml.cpp
@@ -21,6 +21,10 @@
 #include "xml.h"
 #include "al.h"
 
+#include <QDomElement>
+#include <QMetaProperty>
+#include <QWidget>
+
 namespace AL {
 
 //---------------------------------------------------------
diff --git a/muse2/al/xml.h b/muse2/al/xml.h
index 340d8190..a72c1ac5 100644
--- a/muse2/al/xml.h
+++ b/muse2/al/xml.h
@@ -21,6 +21,13 @@
 #ifndef __XML_H__
 #define __XML_H__
 
+#include <QTextStream>
+
+class QColor;
+class QDomNode;
+class QRect;
+class QWidget;
+
 namespace AL {
 
 //---------------------------------------------------------