delphi实现无规则半透明窗体，类似侧边栏半透明效果-delphi form realization of a semi-transparent rules, similar to the effect of semi-transparent sidebar

NiceSideBar is a visual component for Delphi that can be used as a menu. It mimics side menu that usually used in websites. It has flat design and highly customizable. It supports two menu levels (menu and sub menu). Each menu can have a glyph that i