Reintroduce some class definitions.

diff --git a/src/frontends/qt4/GuiApplication.h b/src/frontends/qt4/GuiApplication.h
index 79da3146202f5a4ba209b6634108d2748cb5dba6..5e4cda2e8ca7353e5200c792e9d75f55cba315b0 100644 (file)
--- a/src/frontends/qt4/GuiApplication.h
+++ b/src/frontends/qt4/GuiApplication.h
@@ -19,6 +19,8 @@
 #include <QList>
 
 class QAbstractItemModel;
+class QIcon;
+class QSessionManager;
 
 namespace lyx {