cxcheckgroupstateseditor.pas

来自「胜天进销存源码,国产优秀的进销存」· PAS 代码 · 共 81 行

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{       Developer Express Visual Component Library                   }
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unit cxCheckGroupStatesEditor;

interface

{$I cxVer.inc}

uses
{$IFDEF DELPHI6}
  Variants,
{$ENDIF}
  Windows, Classes, Controls, Dialogs, ExtCtrls, Forms, Graphics, Messages,
  StdCtrls, SysUtils, cxButtons, cxCheckListBox, cxContainer, cxControls,
  cxLookAndFeelPainters;

type
  TcxCheckGroupStatesEditorDlg = class(TForm)
    clbStates: TcxCheckListBox;
    Panel1: TPanel;
    btnOK: TcxButton;
    btnCancel: TcxButton;
    procedure FormShow(Sender: TObject);
  end;

var
  cxCheckGroupStatesEditorDlg: TcxCheckGroupStatesEditorDlg;

implementation

{$R *.dfm}

procedure TcxCheckGroupStatesEditorDlg.FormShow(Sender: TObject);
var
  AItemWidth, AMaxItemWidth, I: Integer;
begin
  AMaxItemWidth := 0;
  clbStates.Canvas.Font := clbStates.Style.Font;
  for I := 0 to clbStates.Items.Count - 1 do
  begin
    AItemWidth := clbStates.Canvas.TextWidth(clbStates.Items[I].Text);
    if AMaxItemWidth < AItemWidth then
      AMaxItemWidth := AItemWidth;
  end;
  clbStates.ScrollWidth := AMaxItemWidth + 25;
end;

end.