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-rwxr-xr-xexamples/tutorials/modelview/7_selections/mainwindow.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/examples/tutorials/modelview/7_selections/mainwindow.h b/examples/tutorials/modelview/7_selections/mainwindow.h
index a8f8488..0d2dd0e 100755
--- a/examples/tutorials/modelview/7_selections/mainwindow.h
+++ b/examples/tutorials/modelview/7_selections/mainwindow.h
@@ -42,8 +42,12 @@
#define MAINWINDOW_H
#include <QtGui/QMainWindow>
-#include <QtGui/QTreeView>
-#include <QtGui/QStandardItemModel>
+
+QT_BEGIN_NAMESPACE // QT_BEGIN_NAMESPACE / QT_END_NAMESPACE are not needed in Qt user code
+class QTreeView; //forward declarations
+class QStandardItemModel;
+class QItemSelection;
+QT_END_NAMESPACE
class MainWindow : public QMainWindow