pyqt最小化学习

# -*- coding: cp936 -*-

#!/usr/bin/env python

# -*- coding:utf-8 -*-

from PyQt4 import QtCore, QtGui

class Window(QtGui.QMainWindow):

def __init__(self):

super(Window, self).__init__()

self.setWindowTitle(u"托盘")

icon = QtGui.QIcon("images/diamond.ico")

self.setWindowIcon(icon)

self.isTopLevel()

self.trayIcon = QtGui.QSystemTrayIcon(self)

self.trayIcon.setIcon(icon)

self.trayIcon.show()

self.trayIcon.activated.connect(self.trayClick) #点击托盘

self.trayIcon.setToolTip(u"托盘小程序") #托盘信息

self.Menu() #右键菜单

def Menu(self):

self.minimizeAction = QtGui.QAction(u"最小化", self,triggered=self.hide)

self.maximizeAction = QtGui.QAction(u"最大化",self,triggered=self.showMaximized)

self.restoreAction = QtGui.QAction(u"还原", self,triggered=self.showNormal)

self.quitAction = QtGui.QAction(u"退出", self,triggered=QtGui.qApp.quit)

self.trayIconMenu = QtGui.QMenu(self)

self.trayIconMenu.addAction(self.minimizeAction)

self.trayIconMenu.addAction(self.maximizeAction)

self.trayIconMenu.addAction(self.restoreAction)

self.trayIconMenu.addSeparator() #间隔线

self.trayIconMenu.addAction(self.quitAction)

self.trayIcon.setContextMenu(self.trayIconMenu) #右击托盘

def closeEvent(self, event):

if self.trayIcon.isVisible():

self.hide()

event.ignore()

def trayClick(self,reason):

if reason==QtGui.QSystemTrayIcon.DoubleClick: #双击

self.showNormal()

elif reason==QtGui.QSystemTrayIcon.MiddleClick: #中击

self.showMessage()

else:

pass

def showMessage(self):

icon=QtGui.QSystemTrayIcon.Information

self.trayIcon.showMessage(u"提示信息",u"点我干嘛？",icon)

if __name__ == '__main__':

import sys

app = QtGui.QApplication(sys.argv)

frm = Window()

frm.show()

sys.exit(app.exec_())

如图: