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| ...
TForm3 = class(TForm)
ScrollBox1: TScrollBox;
StringGrid1: TStringGrid;
StringGrid2: TStringGrid;
StringGrid3: TStringGrid;
procedure StringGrid1MouseWheelDown(Sender: TObject;
Shift: TShiftState; MousePos: TPoint; var Handled: Boolean);
procedure StringGrid1MouseWheelUp(Sender: TObject; Shift: TShiftState;
MousePos: TPoint; var Handled: Boolean);
private
{ Déclarations privées }
public
{ Déclarations publiques }
end;
implementation
...
procedure TForm3.StringGrid1MouseWheelDown(Sender: TObject;
Shift: TShiftState; MousePos: TPoint; var Handled: Boolean);
begin
Handled := True;
TStringGrid(Sender).Parent.Perform(WM_VScroll, SB_LINEDOWN, 0);
end;
procedure TForm3.StringGrid1MouseWheelUp(Sender: TObject;
Shift: TShiftState; MousePos: TPoint; var Handled: Boolean);
begin
Handled := True;
TStringGrid(Sender).Parent.Perform(WM_VScroll, SB_LINEUP, 0);
end; |
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