Tab Controls
Go Up to Grouping Controls
The tab control component (TTabControl) creates a set of tabs that look like notebook dividers.
For VCL, you can create tabs by editing the Tabs property in the Object Inspector; each string in Tabs represents a tab. The tab control is a single panel with one set of components on it. To change the appearance of the control when the tabs are clicked, you need to write an OnChange event handler. To create a multipage dialog box, use a page control instead.