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unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ComCtrls, ImgList,
Menus, ExtCtrls, Buttons;
type
{ TForm1 }
TForm1 = class(TForm)
ImageList1: TImageList;
ListView1: TListView;
MainMenu1: TMainMenu;
MenuItem1: TMenuItem;
MenuItem2: TMenuItem;
MenuItem3: TMenuItem;
MenuItem4: TMenuItem;
PageControl1: TPageControl;
RadioGroup1: TRadioGroup;
TabSheet1: TTabSheet;
ToolBar1: TToolBar;
ToolButton1: TToolButton;
ToolButton2: TToolButton;
TreeView1: TTreeView;
BitBtn1: TBitBtn;
SpeedButton1: TSpeedButton;
procedure ImageList1GetWidthForPPI(Sender: TCustomImageList; AImageWidth,
APPI: Integer; var AResultWidth: Integer);
procedure RadioGroup1Click(Sender: TObject);
private
public
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.ImageList1GetWidthForPPI(Sender: TCustomImageList;
AImageWidth, APPI: Integer; var AResultWidth: Integer);
begin
// make sure that the originally available resolutions (22px and 32px)
// are used if 20-24px or 30-36px are needed
case AResultWidth of
20..24: AResultWidth := 22;
30..36: AResultWidth := 32;
end;
end;
procedure TForm1.RadioGroup1Click(Sender: TObject);
begin
case Radiogroup1.ItemIndex of
0: ListView1.ViewStyle := vsIcon;
1: ListView1.ViewStyle := vsSmallIcon;
end;
end;
end.
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