TRichEdit * Rich_Digest = new TRichEdit(this);
...........
        Rich_Digest->Font = fnt;
        Rich_Digest->SelAttributes->Name = fnt->Name;
        Rich_Digest->SelAttributes->Size = fnt->Size;
        Rich_Digest->SelAttributes->Color = fnt->Color;
        Rich_Digest->DefAttributes->Name = fnt->Name;
        Rich_Digest->DefAttributes->Size = fnt->Size;
        Rich_Digest->DefAttributes->Color = fnt->Color;
........这样就可以设不同的字体和颜色了。不过贴图就不行了。