diff --git a/moc_treemodel.cpp b/moc_treemodel.cpp
deleted file mode 100644
index 82801e1..0000000
--- a/moc_treemodel.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/****************************************************************************
-** Meta object code from reading C++ file 'treemodel.h'
-**
-** Created by: The Qt Meta Object Compiler version 63 (Qt 4.8.5)
-**
-** WARNING! All changes made in this file will be lost!
-*****************************************************************************/
-
-#include "treemodel.h"
-#if !defined(Q_MOC_OUTPUT_REVISION)
-#error "The header file 'treemodel.h' doesn't include <QObject>."
-#elif Q_MOC_OUTPUT_REVISION != 63
-#error "This file was generated using the moc from 4.8.5. It"
-#error "cannot be used with the include files from this version of Qt."
-#error "(The moc has changed too much.)"
-#endif
-
-QT_BEGIN_MOC_NAMESPACE
-static const uint qt_meta_data_TreeModel[] = {
-
- // content:
-       6,       // revision
-       0,       // classname
-       0,    0, // classinfo
-       0,    0, // methods
-       0,    0, // properties
-       0,    0, // enums/sets
-       0,    0, // constructors
-       0,       // flags
-       0,       // signalCount
-
-       0        // eod
-};
-
-static const char qt_meta_stringdata_TreeModel[] = {
-    "TreeModel\0"
-};
-
-void TreeModel::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
-{
-    Q_UNUSED(_o);
-    Q_UNUSED(_id);
-    Q_UNUSED(_c);
-    Q_UNUSED(_a);
-}
-
-const QMetaObjectExtraData TreeModel::staticMetaObjectExtraData = {
-    0,  qt_static_metacall 
-};
-
-const QMetaObject TreeModel::staticMetaObject = {
-    { &QAbstractItemModel::staticMetaObject, qt_meta_stringdata_TreeModel,
-      qt_meta_data_TreeModel, &staticMetaObjectExtraData }
-};
-
-#ifdef Q_NO_DATA_RELOCATION
-const QMetaObject &TreeModel::getStaticMetaObject() { return staticMetaObject; }
-#endif //Q_NO_DATA_RELOCATION
-
-const QMetaObject *TreeModel::metaObject() const
-{
-    return QObject::d_ptr->metaObject ? QObject::d_ptr->metaObject : &staticMetaObject;
-}
-
-void *TreeModel::qt_metacast(const char *_clname)
-{
-    if (!_clname) return 0;
-    if (!strcmp(_clname, qt_meta_stringdata_TreeModel))
-        return static_cast<void*>(const_cast< TreeModel*>(this));
-    return QAbstractItemModel::qt_metacast(_clname);
-}
-
-int TreeModel::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
-{
-    _id = QAbstractItemModel::qt_metacall(_c, _id, _a);
-    if (_id < 0)
-        return _id;
-    return _id;
-}
-QT_END_MOC_NAMESPACE