Function RecycleTabWidget

core/tabs.go:338–346

RecycleTabWidget returns a tab with the given widget type in the tab frame, first by looking for an existing one with the given name, and if not found, making and configuring a new one. It returns the resulting widget.

(ts *Tabs, name string)

// first by looking for an existing one with the given name, and if not found,
// making and configuring a new one. It returns the resulting widget.
func RecycleTabWidget[T tree.NodeValue](ts *Tabs, name string) *T {
	fr := ts.RecycleTab(name)
	if fr.HasChildren() {
		return any(fr.Child(0)).(*T)
	}
	w := tree.New[T](fr)
	any(w).(Widget).AsWidget().UpdateWidget()
	return w
}

// deleteTabIndex deletes the tab at the given index, returning whether it was successful.
func (ts *Tabs) deleteTabIndex(idx int) bool {