diff --git a/DataAnnotation/labelme/labelme/utils/qt.py b/DataAnnotation/labelme/labelme/utils/qt.py
new file mode 100644
index 0000000000000000000000000000000000000000..a7f7344f8013572cfa4e029196cedabb35b6989d
--- /dev/null
+++ b/DataAnnotation/labelme/labelme/utils/qt.py
@@ -0,0 +1,88 @@
+from math import sqrt
+import os.path as osp
+
+import numpy as np
+
+from qtpy import QtCore
+from qtpy import QtGui
+from qtpy import QtWidgets
+
+
+here = osp.dirname(osp.abspath(__file__))
+
+
+def newIcon(icon):
+    icons_dir = osp.join(here, '../icons')
+    return QtGui.QIcon(osp.join(':/', icons_dir, '%s.png' % icon))
+
+
+def newButton(text, icon=None, slot=None):
+    b = QtWidgets.QPushButton(text)
+    if icon is not None:
+        b.setIcon(newIcon(icon))
+    if slot is not None:
+        b.clicked.connect(slot)
+    return b
+
+
+def newAction(parent, text, slot=None, shortcut=None, icon=None,
+              tip=None, checkable=False, enabled=True):
+    """Create a new action and assign callbacks, shortcuts, etc."""
+    a = QtWidgets.QAction(text, parent)
+    if icon is not None:
+        a.setIconText(text.replace(' ', '\n'))
+        a.setIcon(newIcon(icon))
+    if shortcut is not None:
+        if isinstance(shortcut, (list, tuple)):
+            a.setShortcuts(shortcut)
+        else:
+            a.setShortcut(shortcut)
+    if tip is not None:
+        a.setToolTip(tip)
+        a.setStatusTip(tip)
+    if slot is not None:
+        a.triggered.connect(slot)
+    if checkable:
+        a.setCheckable(True)
+    a.setEnabled(enabled)
+    return a
+
+
+def addActions(widget, actions):
+    for action in actions:
+        if action is None:
+            widget.addSeparator()
+        elif isinstance(action, QtWidgets.QMenu):
+            widget.addMenu(action)
+        else:
+            widget.addAction(action)
+
+
+def labelValidator():
+    return QtGui.QRegExpValidator(QtCore.QRegExp(r'^[^ \t].+'), None)
+
+
+class struct(object):
+    def __init__(self, **kwargs):
+        self.__dict__.update(kwargs)
+
+
+def distance(p):
+    return sqrt(p.x() * p.x() + p.y() * p.y())
+
+
+def distancetoline(point, line):
+    p1, p2 = line
+    p1 = np.array([p1.x(), p1.y()])
+    p2 = np.array([p2.x(), p2.y()])
+    p3 = np.array([point.x(), point.y()])
+    if np.dot((p3 - p1), (p2 - p1)) < 0:
+        return np.linalg.norm(p3 - p1)
+    if np.dot((p3 - p2), (p1 - p2)) < 0:
+        return np.linalg.norm(p3 - p2)
+    return np.linalg.norm(np.cross(p2 - p1, p1 - p3)) / np.linalg.norm(p2 - p1)
+
+
+def fmtShortcut(text):
+    mod, key = text.split('+', 1)
+    return '<b>%s</b>+<b>%s</b>' % (mod, key)