package gui import "log" func (n *Node) NewButton(name string, custom func()) *Node { newNode := n.New(name) newNode.Widget.Custom = func() { log.Println("even newer clicker() name", newNode.Widget) if (custom != nil) { custom() } else { log.Println("wit/gui No callback function is defined for button name =", name) } } for _, aplug := range allPlugins { log.Println("gui.NewButton() aplug =", aplug.name, "name =", newNode.Widget.Name) if (aplug.NewButton == nil) { log.Println("\tgui.NewButton() aplug.NewButton = nil", aplug.name) continue } aplug.NewButton(&n.Widget, &newNode.Widget) } return newNode }