connect(m_panelTabBar, SIGNAL(tabCloseRequested(int)),
this, SLOT(closePanel()));
connect(this, SIGNAL(panelClosed()),
m_panelTabBar, SLOT(deselectTabs()));
connect(m_panelTabBar, SIGNAL(tabCloseRequested(int)),
this, SLOT(closePanel()));
connect(this, SIGNAL(panelClosed()),
m_panelTabBar, SLOT(deselectTabs()));