Python PyQt QFileSystemModel根路径

问题描述

这是我必须显示名为"C:\ Myfolder"的目录的树状视图的代码.

This is the code i have to display a tree view of a directory called "C:\Myfolder".

import sys
from PyQt4 import QtGui,QtCore

class Myview(QtGui.QMainWindow):
    def __init__(self,parent=None):
        QtGui.QMainWindow.__init__(self)
        model = QtGui.QFileSystemModel()
        model.setRootPath('C:\Myfolder')
        view = QtGui.QTreeView()
        view.setModel(model)
        self.setCentralWidget(view)


if __name__ == '__main__':
    app = QtGui.QApplication(sys.argv)
    myview = Myview()
    myview.show()
    sys.exit(app.exec_())

即使我将RootPath设置为"C:\ Myfolder"，树形视图也会显示所有驱动器和文件夹.

Even though i set the RootPath to "C:\Myfolder" , the tree view display all the drives and folder.

如何限制QFileSystemModel，以便TreeView仅显示"C:\ Myfolder"目录中的项目?

How can i limit the QFileSystemModel so that TreeView only display items inside "C:\Myfolder" directory?

推荐答案

您需要根据 QFileSystemModel文档.

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