{1.}
procedure SetGridColumnWidths(Grid: TStringGrid;
const Columns: array of Integer);
{
When you double-Click on a Column-Header the Column
autosizes to fit its content
Bei Doppelklick auf eine fixierte Spalte passt sich
die Spaltenbreite der Textgrösse an
}
procedure AutoSizeGridColumn(Grid: TStringGrid; column, min, max: Integer);
{ Set for max and min some minimal/maximial Values}
{ Bei max and min kann eine Minimal- resp. Maximalbreite angegeben werden}
var
i: Integer;
temp: Integer;
tempmax: Integer;
begin
tempmax := 0;
for i := 0 to (Grid.RowCount - 1) do
begin
temp := Grid.Canvas.TextWidth(Grid.cells[column, i]);
if temp > tempmax then tempmax := temp;
if tempmax > max then
begin
tempmax := max;
break;
end;
end;
if tempmax < min then tempmax := min;
Grid.ColWidths[column] := tempmax + Grid.GridLineWidth + 3;
end;
procedure TForm1.StringGrid1DblClick(Sender: TObject);
var
P: TPoint;
iColumn, iRow: Longint;
begin
GetCursorPos(P);
with StringGrid1 do
begin
P := ScreenToClient(P);
MouseToCell(P.X, P.Y, iColumn, iRow);
if P.Y < DefaultRowHeight then
AutoSizeGridColumn(StringGrid1, iColumn, 40, 100);
end;
end;
{************************************************}
{2.}
procedure TForm1.Button1Click(Sender: TObject);
{ by P. Below }
const
DEFBORDER = 8;
var
max, temp, i, n: Integer;
begin
with Grid do
begin
Canvas.Font := Font;
for n := Low(Columns) to High(Columns) do
begin
max := 0;
for i := 0 to RowCount - 1 do
begin
temp := Canvas.TextWidth(Cells[Columns[n], i]) + DEFBORDER;
if temp > max then
max := temp;
end; { For }
if max > 0 then
ColWidths[Columns[n]] := max;
end; { For }
end; { With }
end; {SetGridColumnWidths }