ro 

Ascent (TFreeTypeRenderableFont)

 

ClearType (TFreeTypeRenderableFont)

 

ro 

Descent (TFreeTypeRenderableFont)

 

Hinted (TFreeTypeRenderableFont)

 

ro 

LineFullHeight (TFreeTypeRenderableFont)

 

ro 

LineSpacing (TFreeTypeRenderableFont)
The latest version of this document can be found at lazarus-ccr.sourceforge.net.