Title: show Columns in a TListBox using Tabulators of different widths?
procedure TForm1.Button1Click(Sender: TObject);
const
// The maximum number of Tabs
// Die Anzahl der maximal aufretenen Tabs eintragen
MAX_TABS = 4;
Tab = #9;
var
Tabulators: array[0..MAX_TABS] of Integer;
begin
{ Set the Tabulator Widths / Tabulatorweiten festlegen}
Tabulators[0] := 70;
Tabulators[1] := 120;
Tabulators[2] := 100;
Tabulators[3] := 80;
Listbox1.TabWidth := 1;
{ Set the Tabulators / Tabulatoren setzen }
SendMessage(ListBox1.Handle, LB_SETTABSTOPS, MAX_TABS, Longint(@Tabulators));
{ Add some Items / Items hinzufügen.}
Listbox1.Items.Add('Peter' + Tab + 'Meier' + Tab + '1234-56' + Tab + 'Otzlingen');
Listbox1.Items.Add('Johann Jones' + Tab + 'Krauter' + Tab + '123-45');
end;