[PyQt] Problem calling a window

[Sergio Jovani]

It would be good you post more code, at least, Pro2MainWindow class.

2009/1/14 Sandro Dutra <hexodin at gmail.com>:
> I get a AttibuteError in mainWnd.exec_()
>
> If necessary, I can upload the complete code.
>
> Thanks in advance.
>
> 2009/1/13 Sergio Jovani <lesergi at gmail.com>
>>
>> Hi,
>>
>> This is a little piece of code, but you can try with:
>>
>>                mainWnd = Pro2MainWindow()
>>                mainWnd.exec_()
>>                mainWnd.showMaximized()
>>                self.hide()
>>
>> 2009/1/13 Sandro Dutra <hexodin at gmail.com>:
>> > I'm writing a solution using Python, Qt and MySQL, I create the login
>> > screen
>> > and set all the errors...
>> >
>> > The problem is: When the user do the correct login in MySQL, I want the
>> > login screen to close, and the whole application show.
>> >
>> > The code when the button "Enter" is pressed:
>> > ---------------------------
>> >     def on_pushButton_enter_clicked(self):
>> >         user = self.lineEdit_user.text()
>> >         passw = self.lineEdit_passw.text()
>> >         if user == "" or passw == "":
>> >             QMessageBox.information(self,  "ERRO",  u"Por favor, entre
>> > com o
>> > usuário e senha.",  "OK")
>> >         else:
>> >             try: ############ If the login is made, the application is
>> > launch and the login screen is closed.
>> >                 p2db = Pro2db(str(user),  str(passw))
>> >                 mainWnd = Pro2MainWindow()
>> >                 mainWnd.showMaximized()
>> >                 self.close()
>> >                  ###########################################
>> >             except MySQLdb.Error,  error_code:
>> >                 if error_code[0] == 1045:
>> >                     message = u"Acesso negado para o usuário: %s" %user
>> >                 elif error_code[0] == 2003:
>> >                     message = u"Não foi possível realizar a conexão."
>> >                 else:
>> >                     message = u"Erro desconhecido.\nCódigo
>> > administrativo:
>> > %s - %s." %(error_code[0],  error_code[1])
>> >                 QMessageBox.information(self, "Falha no acesso",  u"O
>> > servidor informa:\n%s" %message,  "OK")
>> > ---------------------------
>> >
>> > Anyone can help?
>> >
>> > Thanks in advance,
>> > Sandro Dutra,
>> > Brazil.
>> >
>> > _______________________________________________
>> > PyQt mailing list    PyQt at riverbankcomputing.com
>> > http://www.riverbankcomputing.com/mailman/listinfo/pyqt
>> >
>
>