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