- #coding=utf-8
- #对话框
- import sys
- from PyQt4 import QtGui, QtCore
- class Window( QtGui.QWidget ):
- def __init__( self ):
- super( Window, self ).__init__()
- self.setWindowTitle( "hello" )
- self.resize( 500, 500 )
- gridlayout = QtGui.QGridLayout()
- self.AboutButton = QtGui.QPushButton( "About" )
- gridlayout.addWidget( self.AboutButton, 0, 0 )
- self.AboutQtButton = QtGui.QPushButton( "AboutQt" )
- gridlayout.addWidget( self.AboutQtButton, 0, 1 )
- self.CriticalButton = QtGui.QPushButton( "CriticalButton" )
- gridlayout.addWidget( self.CriticalButton, 1, 0 )
- self.InfoButton = QtGui.QPushButton( "Info" )
- gridlayout.addWidget( self.InfoButton, 1, 1 )
- self.QuestionButton = QtGui.QPushButton( "Question" )
- gridlayout.addWidget( self.QuestionButton, 2, 0 )
- self.WarningButton = QtGui.QPushButton( "Warning" )
- gridlayout.addWidget( self.WarningButton, 2, 1 )
- spacer = QtGui.QSpacerItem( 200, 80 )
- gridlayout.addItem( spacer, 3, 1, 1, 5 )
- self.setLayout( gridlayout )
- self.connect( self.AboutButton, QtCore.SIGNAL( 'clicked()' ), self.OnAboutButton )
- self.connect( self.AboutQtButton, QtCore.SIGNAL( 'clicked()' ), self.OnAboutQtButton )
- self.connect( self.CriticalButton, QtCore.SIGNAL( 'clicked()' ), self.OnCriticalButton )
- self.connect( self.InfoButton, QtCore.SIGNAL( 'clicked()' ), self.OnInfoButton )
- self.connect( self.QuestionButton, QtCore.SIGNAL( 'clicked()' ), self.OnQuestionButton )
- self.connect( self.WarningButton, QtCore.SIGNAL( 'clicked()' ), self.OnWarningButton )
- def OnAboutButton( self ):
- QtGui.QMessageBox.about( self, 'PyQt', "About" )
- def OnAboutQtButton( self ):
- QtGui.QMessageBox.aboutQt( self, "PyQt" )
- def OnCriticalButton( self ):
- r = QtGui.QMessageBox.critical( self, "PyQT", "CriticalButton", QtGui.QMessageBox.Abort,
- QtGui.QMessageBox.Retry, QtGui.QMessageBox.Ignore )
- if r == QtGui.QMessageBox.Abort:
- self.setWindowTitle( "Abort" )
- elif r == QtGui.QMessageBox.Retry:
- self.setWindowTitle( "Retry" )
- elif r == QtGui.QMessageBox.Ignore:
- self.setWindowTitle( "Ignore" )
- else:
- pass
- def OnInfoButton( self ):
- QtGui.QMessageBox.information( self, "Pyqt", "information" )
- def OnQuestionButton( self ):
- r = QtGui.QMessageBox.question( self, "PyQt", "Question", QtGui.QMessageBox.Yes, QtGui.QMessageBox.No, QtGui.QMessageBox.Cancel )
- def OnWarningButton( self ):
- r = QtGui.QMessageBox.warning( self, "PyQT", "warning", QtGui.QMessageBox.Yes, QtGui.QMessageBox.No )
- app = QtGui.QApplication( sys.argv )
- win = Window()
- win.show()
- app.exec_()
- #该片段来自于http://www.codesnippet.cn/detail/140320149023.html
来源: http://www.codesnippet.cn/detail/140320149023.html