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pyqt4教程之widget使用示例分享
复制代码 代码如下:# -*- coding: utf-8 -*-import sysfrom PyQt4 import QtCore, QtGuiclass MyWindow(QtGui.QWidget): def __init__(self, parent=None): QtGui.QWidget.__init__(self,parent ) self.setWindowTitle("weather") self.resize(1000, 200) girdLayout = QtGui.QGridLayout() #标签 str ="weather" label1 = QtGui.QLabel(str) girdLayout.addWidget( label1, 0, 0) #按钮 button1 = QtGui.QPushButton('button1') girdLayout.addWidget ( button1 , 0, 1) #文本条 textFile = QtGui.QLineEdit() girdLayout.addWidget( textFile, 0, 2 ) #密码条 passwordFile = QtGui.QLineEdit() passwordFile.setEchoMode( QtGui.QLineEdit.Password ) girdLayout.addWidget( passwordFile, 1, 2) #编辑框 textArea = QtGui.QTextEdit() girdLayout.addWidget(textArea , 2, 2 ) #单选框&复选框 self.radio1 = QtGui.QRadioButton('radio1') self.radio2 = QtGui.QRadioButton('radio2') self.radio3 = QtGui.QRadioButton('radio3') girdLayout.addWidget( self.radio1 , 3 ,0) girdLayout.addWidget( self.radio2 , 3 ,1) girdLayout.addWidget( self.radio3 , 3 ,2) checkbox1 = QtGui.QCheckBox('checkbox1') checkbox2 = QtGui.QCheckBox('checkbox2') checkbox3 = QtGui.QCheckBox('checkbox2') girdLayout.addWidget( checkbox1 , 4, 0) girdLayout.addWidget( checkbox2 , 4, 1) girdLayout.addWidget( checkbox3 , 4, 2) self.button = QtGui.QPushButton('ok') girdLayout.addWidget( self.button, 5 , 0)
self.connect(self.button ,QtCore.SIGNAL('clicked()'),self.OnButton ) self.setLayout( girdLayout) def OnButton(self ): if self.radio2.isChecked(): self.radio2.setText('haha') app = QtGui.QApplication( sys.argv )mywindow = MyWindow()mywindow.show()app.exec_()