pyqt treeview基础学习

# -*- coding: utf-8 -*-

# python:2.x

__author__ = 'Administrator'

from PyQt4.QtGui import  *

from PyQt4.Qt import *

from PyQt4.QtCore import *

import sys

class Tree(QTreeView):

def __init__(self,parnet=None,*args):

super(Tree,self).__init__(parnet,*args)

QTextCodec.setCodecForTr(QTextCodec.codecForName('utf-8'))

mode=QStandardItemModel(4,2)

mode.setHeaderData(0,Qt.Horizontal,'id')

mode.setHeaderData(1,Qt.Horizontal,'name')

item1=QStandardItem('01')

item1.setIcon(QIcon(r'i/a.png'))

item2=QStandardItem('02')

item2.setIcon(QIcon(r'i/b.png'))

mode.setItem(0,1,item1)

mode.setItem(1,0,item2)

item5=QStandardItem('abc')

item2.appendRow(item5)

parent=QModelIndex()

for i in range(3):

parent1=mode.index(0,0,parent)

mode.insertRows(0,1,parent)

mode.insertColumns(0,0,parent)

index=mode.index(0,0,parent)

mode.setData(index,i)

self.setModel(mode)

app =QApplication(sys.argv)

x = Tree()

x.setEditTriggers(QAbstractItemView.NoEditTriggers)

x.header().setResizeMode(QHeaderView.ResizeToContents)

x.show()

sys.exit(app.exec_())

如图: