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void OperationTabsContainer::mousePressEvent(QMouseEvent *pEvent)
{
	if(pEvent->button() == Qt::MidButton)
	{
		QPoint oPos = pEvent->pos();
		 
		QTabBar *pTabBar = this->tabBar();
		if(pTabBar != NULL)
		{			
			int iTabIdx = pTabBar->tabAt(oPos);
			if(iTabIdx != -1)
			{
				removeTab(iTabIdx);
			}
			else
			{
				LOG_ERROR_1("Could not determine TabIndex.");
			}
		}
		else
		{
			LOG_ERROR_1("Could not get TabBar.");
		}
	}
	else
	{
		//no need to handle event here
	}

	QTabWidget::mousePressEvent(pEvent);
}

int OperationTabsContainer::addTab(QWidget *pChild, const QString &oLabel)
{
	int iTabIdx = QTabWidget::addTab(pChild,oLabel);

	if(iTabIdx >= 0)
	{		
		m_oChildToRemoveMapper.setMapping(pChild,iTabIdx);
		m_oChildToUpdateMapper.setMapping(pChild,iTabIdx);
		bool bResult = false;	
		bResult = connect(pChild, SIGNAL(okBtnClicked()), &m_oChildToRemoveMapper, SLOT(map()));	
		bResult = connect(pChild, SIGNAL(attributeChanged()), &m_oChildToUpdateMapper, SLOT(map()));	
	}
	else
	{
		LOG_ERROR_1("Could not add tab.");
	}

	return iTabIdx;
}

void OperationTabsContainer::removeTab(int iIndex)
{
	QWidget *pWidget = widget(iIndex);
	if(pWidget != NULL)
	{
		OperationTab *pTab = static_cast<OperationTab*>(pWidget);
		if(pTab->getImplementationChanged() == true)
		{
			//TODO ask user if changes should be applied
		}

		delete pTab;

		QTabWidget::removeTab(iIndex);
	}
	else
	{
		LOG_ERROR_2("Could not get Widget at index ", static_cast<qint32>(iIndex));
	}
}

Code: Alles auswählen

delete pTab;
QTabWidget::removeTab(iIndex); 

Code: Alles auswählen

tabWidget->removeTab(idx);

delete widget;