PyQt5中基于Splitter组件的功能模块实现

    from  PyQt5 import  QtCore,QtGui
    from  PyQt5.QtGui import *
    from  PyQt5.QtCore import *
    import sys
    # QtCore.QTextCodec.setCodecForTr(QtCore.QTextCodec.codecForName("utf8"))
    class Csplitter(QtGui.QMainWindow):
     def __init__(self,parent=None):
     super(Csplitter,self).__init__(parent)
     self.resize(400,400)
     self.setWindowTitle('Pyqt Qsplitter')
     self.textedit = QTextEdit()
     self.textedit.setText("This is a TextEdit!")
     self.listwidget = QListWidget()
     self.listwidget.addItem("This is  a \nListWidget!")
     self.listwidget.addItem("aaaaaa