FullScreen HiddenMenuBar

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'untitled.ui'
#
# Created: Mon Feb 24 14:37:27 2014
#      by: PyQt4 UI code generator 4.10.3
#
# WARNING! All changes made in this file will be lost!

from PyQt4 import QtCore, QtGui
import sys

try:
    _fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
    def _fromUtf8(s):
        return s

try:
    _encoding = QtGui.QApplication.UnicodeUTF8
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig)

class Hidden_Menubar(QtGui.QMenuBar):

    def __init__(self, parent=None):
        super(Hidden_Menubar, self).__init__(parent)
        self.setMouseTracking(True)


    def enterEvent(self,event):
        self.show()

    def leaveEvent(self,event):
        self.hide()


class Ui_Template_FullScreen(object):
    def setupUi(self, Template_FullScreen):
        Template_FullScreen.setObjectName(_fromUtf8("Template_FullScreen"))
        Template_FullScreen.showFullScreen()
        self.centralwidget = QtGui.QWidget(Template_FullScreen)
        self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
        Template_FullScreen.setCentralWidget(self.centralwidget)

        self.menubar = Hidden_Menubar(Template_FullScreen)

        self.menubar.setGeometry(QtCore.QRect(0, 0, 640, 20))
        self.menubar.setObjectName(_fromUtf8("menubar"))
        self.menuFile = QtGui.QMenu(self.menubar)
        self.menuFile.setObjectName(_fromUtf8("menuFile"))
        Template_FullScreen.setMenuBar(self.menubar)
        #self.menubar.setVisible(False)
        self.statusbar = QtGui.QStatusBar(Template_FullScreen)
        self.statusbar.setObjectName(_fromUtf8("statusbar"))
        Template_FullScreen.setStatusBar(self.statusbar)
        self.actionExit = QtGui.QAction(Template_FullScreen)
        self.actionExit.setObjectName(_fromUtf8("actionExit"))
        self.menuFile.addAction(self.actionExit)

        self.menubar.addAction(self.menuFile.menuAction())
        self.retranslateUi(Template_FullScreen)

        QtCore.QMetaObject.connectSlotsByName(Template_FullScreen)


    def retranslateUi(self, Template_FullScreen):
        Template_FullScreen.setWindowTitle(_translate("Template_FullScreen", "Template_FullScreen", None))
        self.menuFile.setTitle(_translate("Template_FullScreen", "File", None))
        self.actionExit.setText(_translate("Template_FullScreen", "Exit", None))


if __name__ == "__main__":
    app = QtGui.QApplication(sys.argv)
    Template_FullScreen = QtGui.QMainWindow()
    ui = Ui_Template_FullScreen()
    ui.setupUi(Template_FullScreen)
    Template_FullScreen.show()
    sys.exit(app.exec_())