func (l Label) Create(window *MainWindow) {
win := *window.AssignTo
c := gowi.NewLabel(*win, l.ID)
if l.Text != nil {
c.SetWindowText(l.Text.(string))
}
if l.AssignTo != nil {
*l.AssignTo = c
}
}
func NewMainWindow() *MainWindow {
w := &MainWindow{}
w.Create(IDD_MAIN)
b1 := gowi.NewButton(w.MainWindow, IDD_BUTTON1)
l1 := gowi.NewLabel(w.MainWindow, IDD_LABEL1)
b1.OnClicked = w.OnButton1Clicked
l1.SetWindowText("Hello！")
w.button1 = b1
w.label1 = l1
return w
}