[Solved]Closing window error
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Folks,
I´m working at a muilti-window program and a want to close a child window in case of a specific error.
Let me show you a piece of code:
@
...
switch (erro.number())
{
case 1205:
mostraerro("Este registro está sendo editado por outro usuário no momento. Aguarde a finalização para"
" acessar o registro.",janela->parentWidget());
this->close();
break;
default:
mostraerro(erro.text(),janela);
}
...
@The "this->close();" statement is called before myapp->exec();
This window still is running.I´ve tryed:
@
delete this; //Whole application crashes
QApplication::sendEvent(this,new QEvent(QEvent::Close)) //Nothing happens
QApplication::sendEvent(this,new QEvent(QEvent::Quit)) //Nothing happens
QApplication::sendEvent(this->parent(),new QEvent(QEvent::Close)) //Whole application crashes
QApplication::sendEvent(this->parent,new QEvent(QEvent::Close)) //Whole application crashes
QApplication::quit() //Nothing happens
QApplication::close() //Nothing happens
@Any idea of how could I prevent this window of been opened?
Best regards.
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Problem solved using:
@
this->setAttribute(Qt::WA_QuitOnClose);
QApplication::postEvent(this, new QEvent(QEvent::Close),Qt::HighEventPriority);
@Regards.
