I searched the Internet for “powerdesigner graphics toolbar” and found a way to retrieve the palette of the PowerDesigner toolbar Tools (toolbar) –> customsize toolbars (customized toolbar) –> palette (palette) tick Select it, and it is displayed again. Reference: http://blog.csdn.net/steveguoshao/article/details/7652555 http://www.cnblogs.com/chengxiaohui/articles/2088333.html