Administrace komentářů

from PyQt4 import QtCore, QtGui
import sys
import threading
import time
    
class oknoHlavni:

    def __init__(self):

        self.klient = klient(self)

        ##########################
        ## Hlavni okno programu ##
        ##########################
        
        self.app = QtGui.QApplication(sys.argv)
        self.mainWindow = QtGui.QMainWindow()
        self.mainWindow.setWindowTitle("Moje okno")
        self.mainWidget=QtGui.QWidget(self.mainWindow)
        self.mainWindow.setCentralWidget(self.mainWidget)
        self.layout=QtGui.QGridLayout(self.mainWidget)

        #################
        ## WIDGET CHAT ##
        #################

        self.widgetChat=QtGui.QWidget(self.mainWidget)
        self.layout.addWidget(self.widgetChat,1,0,1,1)
        
        self.layoutChat=QtGui.QGridLayout(self.widgetChat)

        # okno na zpravy - sklo
        self.chatSklo=QtGui.QTextEdit(self.widgetChat)
        self.chatSklo.setReadOnly(True)
        
        # prida objekty do layoutu
        self.layoutChat.addWidget(self.chatSklo,1,0,1,3)

        self.obnoveniOkna()
        self.klient.start()
        

    def obnoveniOkna(self):
        self.mainWindow.show()       
        

    def skloZapisText(self, text):
        print "skloZapisText: ", text
        self.chatSklo.setText(text)   

class klient:

    def __init__(self, rodic):
        self.grafika = rodic
    
    def start(self):
        v1 = threading.Thread(target = self.vlakno)
        v1.start()
    
    def vlakno(self):
        print "Vlakno"    
        for i in range(50):
            time.sleep(0.5)
            self.grafika.skloZapisText("Vlakno..."+str(i))
    
    
grafika = oknoHlavni()

sys.exit(grafika.app.exec_())

Vlakno

skloZapisText: Vlakno...0

QObject: Cannot create children for a parent that is in a different thread. Atd...