Delphi Source Code
Search engine
HOME Components Tutorials Add Trick Links Contacts
ActiveX Components Database Files Forms Graphic Internet/Lan Math Miscellaneous Multimedia Printing Strings System Information Windows

Delphi source code for Components >> Show a horizontal scrollbar in a Listbox


Category: Components
Title: Show a horizontal scrollbar in a Listbox
Date added: 15.03.2006
Hits: 11231



procedure HorScrollBar(ListBox: TListBox; MaxWidth: Integer);
var
  i, w: Integer;
begin
  if MaxWidth = 0 then
    SendMessage(ListBox.Handle, LB_SETHORIZONTALEXTENT, MaxWidth, 0)
  else
  begin
    { get largest item }
    for i := 0 to ListBox.Items.Count - 1 do
      with ListBox do
      begin
        w := Canvas.TextWidth(Items[i]);
        if w > MaxWidth then
          MaxWidth := w;
      end;
    SendMessage(ListBox.Handle, LB_SETHORIZONTALEXTENT,
      MaxWidth + GetSystemMetrics(SM_CXFRAME), 0);
  end;
end;


Related Delphi Source Code:
Delphi Tricks
Delphi Tricks
For any problems or recommendations about Delphi Tricks site, please

feel free to contact us on that e-mail: support@delphitricks.com.
If you want to advertise on the site use that e-mail: advertise@delphitricks.com.

You can freely use or modify these Delphi source codes for non-commercial use. We are not responsible of any damages that can be caused by the utilisation of that source codes.

Copyright © 2006-2010 AVSoftware Company. All rights reserved.
Hide IP tricks