一个状态栏类使用的例子 可以根据文本自动调整格子大小(Auto-fit of text ),可以响应消息(Command notifications to the parent window ),当鼠标移动到格上时会有提示信息(Tool-tips on panes ),移到某一格时改变鼠标形状(Cursors for panes ). 作者:Paul S. Vickery -a status bar the use of such examples can be automatically adjusted according to the text grid size (Auto-fit of text) and be able to respond to information (Command notifications to the parent window), when the mouse moved to the lattice there will be a message (Tool-tips on panes) and moved to the a grid changing shape of the mouse (Cursors for panes). Author : Paul S. Centers