export headers for QAD, PIQt and cd_utils

piqt/libs/qcd/qcd_graphic.h

@@ -23,6 +23,7 @@
 #include <QWidget>
 #include <evalspinbox.h>
 #include <pistring.h>
+#include "qcd_utils_export.h"
 
 namespace CDUtils {
 	class CDType;
@@ -37,7 +38,7 @@ class Graphic;
 class Graphic;
 
 
-class CDGraphicWidget: public QWidget {
+class QCD_UTILS_EXPORT CDGraphicWidget: public QWidget {
 	Q_OBJECT
 	friend class CDGraphics;
 	friend class GDockWidget;