// Dispose releases the operating system resources associated with the Icon.
func (i *Icon) Dispose() {
if i.isStock || i.hIcon == 0 {
return
}
win.DestroyIcon(i.hIcon)
i.hIcon = 0
}
func (cc customCursor) Dispose() {
win.DestroyIcon(win.HICON(cc.hCursor))
}