你不会看帮助？Draws a three dimensional frame on a canvas.UnitExtCtrlsCategorygraphics utilitiesprocedure Frame3D(Canvas: TCanvas; var Rect: TRect; TopColor, BottomColor: TColor ; Width: Integer);DescriptionUse Frame3D to create three-dimensional effects when drawing directly on a canvas. The Canvas parameter is the canvas to draw on.The Rect parameter specifies the position on the canvas where the three-dimensional rectangle should appear. It returns the dimensions of the rectangle that lies inside the frame.The TopColor and BottomColor parameters indicate the colors that appear on the left and top or the right and bottom of the rectangle respectively. The Width parameter specifies the width of the frame.To create a raised effect, the TopColor should be a light color and the BottomColor should be a shadow color. To create a depressed effect, the TopColor should be the shadow color and the BottomColor should be the light color. To create a beveled effect, draw a frame immediately inside another frame with the colors reversed.
uses ExtCtrls这种事下次遇上,在上面按下F1就知道了~~~
我每次看帮助时，老是有两种选择，一种选vcl,另一种选clx
Kylix中用到的跨平台组件库(CLX:component library for cross-platform)
; Width: Integer);DescriptionUse Frame3D to create three-dimensional effects when drawing directly on a canvas. The Canvas parameter is the canvas to draw on.The Rect parameter specifies the position on the canvas where the three-dimensional rectangle should appear. It returns the dimensions of the rectangle that lies inside the frame.The TopColor and BottomColor parameters indicate the colors that appear on the left and top or the right and bottom of the rectangle respectively. The Width parameter specifies the width of the frame.To create a raised effect, the TopColor should be a light color and the BottomColor should be a shadow color. To create a depressed effect, the TopColor should be the shadow color and the BottomColor should be the light color. To create a beveled effect, draw a frame immediately inside another frame with the colors reversed.