Function newTab

gui/tabbar.go:402–427

newTab creates and returns a pointer to a new Tab

(text string, tb *TabBar, styles *TabStyles)

// newTab creates and returns a pointer to a new Tab
func newTab(text string, tb *TabBar, styles *TabStyles) *Tab {

	tab := new(Tab)
	tab.tb = tb
	tab.styles = styles
	// Setup the header panel
	tab.header.Initialize(&tab.header, 0, 0)
	tab.label = NewLabel(text)
	tab.iconClose = NewIcon(styles.IconClose)
	tab.header.Add(tab.label)
	tab.header.Add(tab.iconClose)
	// Creates the bottom panel
	tab.bottom.Initialize(&tab.bottom, 0, 0)
	tab.bottom.SetBounded(false)
	tab.bottom.SetColor4(&tab.styles.Selected.BgColor)
	tab.header.Add(&tab.bottom)

	// Subscribe to header panel events
	tab.header.Subscribe(OnCursorEnter, tab.onCursor)
	tab.header.Subscribe(OnCursorLeave, tab.onCursor)
	tab.header.Subscribe(OnMouseDown, tab.onMouseHeader)
	tab.iconClose.Subscribe(OnMouseDown, tab.onMouseIcon)

	tab.update()
	return tab
}

// onCursor process subscribed cursor events over the tab header
func (tab *Tab) onCursor(evname string, ev interface{}) {