楼主是问如何实现关闭Tab页吗?
m_pTabWidget = new QTabWidget(this);
m_pTabWidget->setTabsClosable(true);
connect(m_pTabWidget, SIGNAL(tabCloseRequested(int)), this, SLOT(slotRemoveTab(int)));
void MainWindow::slotRemoveTab(int idx)
{
m_pTabWidget->removeTab(idx);
}