+from determine import monEnvQT5
+if monEnvQT5 :
+ from PyQt5.QtWidgets import QMessageBox, QFileDialog
+ from PyQt5.QtGui import QIcon
+ from PyQt5.QtCore import QFileInfo, Qt, QSize
+
+else:
+ from PyQt4.QtGui import *
+ from PyQt4.QtCore import *
+