def applyChanges(self):
"""Displays changes and commits them.
"""
if os.geteuid() != 0:
self.notroot = notRoot(self)
QMessageBox.open(self.notroot)
return
self.handleChanges()
t = Transaction()
changes = t.changeList(self.installList, self.upgradeList, self.removeList)
self.cWin = ChangeWin(self)
QObject.connect(self.cWin, SIGNAL('accepted()'), self.commitChanges)
QObject.connect(self.cWin, SIGNAL('rejected()'), self.noChanges)
self.cWin.setChanges(changes)
self.cWin.show()
