**pyqt_example_learn

from PyQt4 import QtGui


 if  __name__  ==  ' __main__ ' :

 import sys

 app = QtGui.QApplication(sys.argv)

 model = QtGui.QDirModel()
 tree = QtGui.QTreeView()
 tree.setModel(model)

 tree.setAnimated(False) # 展开方式 
 tree.setIndentation( 20 ) # 压痕 
 tree.setSortingEnabled(True) # 排序 
 
 tree.setWindowTitle( " Dir View " )
 tree.resize( 640 , 480 )
 tree.show()

 sys.exit(app.exec_())
转载于:https://www.cnblogs.com/eth0/archive/2011/07/12/2103993.html