Class 'QWidge't has no member named 'setSize'

[Omicron]

For me this one looks more like createLLabel Is this a typo, or you've just pasted wrong method ?
There should be no errors in posted code.

I pasted the wrong one, thanks for pointing it out But createLLabel is basically the same with a different label:

void MainWindow::createLLabel()
{
	localLabel = new QLabel(tr("Local view"), centralWidget);
	localLabel->setAlignment(Qt::AlignCenter);
}

void MainWindow::createLLabel()
{
	localLabel = new QLabel(tr("Local view"), centralWidget);
	localLabel->setAlignment(Qt::AlignCenter);
}

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