type tcustomsplitter = class(tgraphiccontrol) {** @explan(说明)调整分割控件 **} function create(AOwner); begin inherited; Caption := ""; color := 0xEED2BC; Width := 6; Height := 100; end function paint();override; begin inherited; if Border then begin r := ClientRect; dc := Canvas; dc.pen.color := 0; dc.pen.Width := 2; dc.draw("polygon",array(r[0:1],r[array(2,1)],r[array(2,3)],r[array(0,3)],r[0:1])); end end function SetAlign(a);override; begin inherited; end end