Delphi:使用Delphi实现窗口的闪烁效果，让窗体的标题栏闪烁，类似QQ消息窗口在任务栏的闪烁功能。 -Delphi: Delphi implementation using window flickering effect, so that the form s title bar flashes, flashing function similar to QQ message window in the taskbar.