QTabBar not emmiting currentChanged

[ihoss]

I have a QTabBar that I have added to my Widget, and I want to change the content whenever the tab changes. However, it never emits that it has changed on user input. If I add code to change it, like tabBar->setCurrent(2), then it emits, but not when I click a tab. I can also see that the current tab changes, so there isn't anything covering the tabBar.

TabbedZoomView::TabbedZoomView(QWidget *parent) : QWidget(parent){
	tabBar = new QTabBar();
	zoomView = new ZoomView(new QGraphicsScene());
	QVBoxLayout *layout = new QVBoxLayout;
	layout->addWidget(tabBar);
	layout->addWidget(zoomView);
	setLayout(layout);
	connect(tabBar, SIGNAL(currentChange(int)), this, SLOT(showScene(int)));
}
void TabbedZoomView::showScene(int index){
	QMessageBox::warning(this, tr("Tab changed"),
					tr("currentTab: " + index),
					QMessageBox::Ok,
					QMessageBox::Ok);
	if(currentScene != index){
		currentScene = index;
		tabBar->setCurrentIndex(index);
		zoomView->setScene(scenes[index]);
	}
}

TabbedZoomView::TabbedZoomView(QWidget *parent) : QWidget(parent){
	tabBar = new QTabBar();
	zoomView = new ZoomView(new QGraphicsScene());
	QVBoxLayout *layout = new QVBoxLayout;
	layout->addWidget(tabBar);
	layout->addWidget(zoomView);
	setLayout(layout);
	connect(tabBar, SIGNAL(currentChange(int)), this, SLOT(showScene(int)));
}
void TabbedZoomView::showScene(int index){
	QMessageBox::warning(this, tr("Tab changed"),
					tr("currentTab: " + index),
					QMessageBox::Ok,
					QMessageBox::Ok);
	if(currentScene != index){
		currentScene = index;
		tabBar->setCurrentIndex(index);
		zoomView->setScene(scenes[index]);
	}
}

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[jpn]

There's a tiny little typo in the connect-statement: "currentChange" -> "currentChanged".

[ihoss]

wow, I feel stupid now . Then how come it worked for the hard-coded changes?