问题
To add an icon to a TButton in Firemonkey one can add a TImage to the button. But how to add an icon to a tab of a TTabControl? Is this possible?
回答1:
At the very least you'll need to modify the style (to add the image) and probably create a custom control descended from TTabControl to set the image data.
来源：https://stackoverflow.com/questions/15550494/add-icons-to-the-tabs-of-a-firemonkey-ttabcontrol