#!/usr/bin/env python

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import sys

from PyQt4.QtCore import QDir, Qt

from PyQt4.QtGui import *

app = QApplication(sys.argv)

background = QWidget()

palette = QPalette()

palette.setColor(QPalette.Window, QColor(Qt.white))

background.setPalette(palette)

model = QFileSystemModel()

model.setRootPath(QDir.currentPath())

treeView = QTreeView(background)

treeView.setModel(model)

treeView.setRootIndex(model.index(QDir.currentPath()))

listView = QListView(background)

listView.setModel(model)

listView.setRootIndex(model.index(QDir.currentPath()))

tableView = QTableView(background)

tableView.setModel(model)

tableView.setRootIndex(model.index(QDir.currentPath()))

selection = QItemSelectionModel(model)

treeView.setSelectionModel(selection)

listView.setSelectionModel(selection)

tableView.setSelectionModel(selection)

layout = QHBoxLayout(background)

layout.addWidget(listView)

layout.addSpacing(24)

layout.addWidget(treeView, 1)

layout.addSpacing(24)

layout.addWidget(tableView)

background.show()

sys.exit(app.exec_())