много исправлений

widgets/treewidget_p.h

@@ -23,6 +23,7 @@
 #include <QDropEvent>
 #include <QDebug>
 #include <QTimer>
+#include <QStyledItemDelegate>
 
 class InternalMoveTreeWidget: public QTreeWidget
 {
@@ -48,4 +49,13 @@ signals:
 	
 };
 
+
+class NoEditDelegate: public QStyledItemDelegate {
+public:
+	NoEditDelegate(QObject* parent=0): QStyledItemDelegate(parent) {}
+	virtual QWidget* createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const {
+		return nullptr;
+	}
+};
+
 #endif // TREEWIDGET_H