Type Host

type Host interface {
	// OpenWindow creates and presents a window. closed must be called exactly
	// once, after the window has released its resources.
	OpenWindow(config Config, canvas *ui.Canvas, closed func()) (WindowControl, error)
	// AddStatusItem puts an icon in the system's status area.
	AddStatusItem(config StatusItemConfig) (StatusItemControl, error)
	// Quit closes every window, close requests notwithstanding, and ends the
	// loop. It is safe to call from any goroutine.
	Quit()
}