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How to make the scrollbar of a TStringGrid show a proportional thumb Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
05-Nov-02
Category
VCL-General
Language
Delphi 2.x
Views
75
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Tomas Rutkauskas

How to make the scrollbar of a TStringGrid show a proportional thumb

Answer:

1   procedure TForm1.Button1Click(Sender: TObject);
2   var
3     info: TScrollInfo;
4   begin
5     fillchar(info, sizeof(info), 0);
6     with info do
7     begin
8       cbsize := sizeof(info);
9       fmask := SIF_ALL;
10      GetScrollInfo(stringgrid1.handle, SB_VERT, info);
11      fmask := fmask or SIF_PAGE;
12      nPage := 5 * (nmax - nmin) div stringgrid1.rowcount;
13      {whatever number of cells you consider a "page"}
14    end;
15    setscrollinfo(stringgrid1.handle, SB_VERT, info, True);
16  end;


			
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