lazarus/lcl/interfaces/qt/qtwsspin.pp

{ $Id$}
{
 *****************************************************************************
 *                                QtWSSpin.pp                                * 
 *                                -----------                                * 
 *                                                                           *
 *                                                                           *
 *****************************************************************************

 *****************************************************************************
 *                                                                           *
 *  This file is part of the Lazarus Component Library (LCL)                 *
 *                                                                           *
 *  See the file COPYING.modifiedLGPL, included in this distribution,        *
 *  for details about the copyright.                                         *
 *                                                                           *
 *  This program is distributed in the hope that it will be useful,          *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
 *                                                                           *
 *****************************************************************************
}
unit QtWSSpin;

{$mode objfpc}{$H+}

interface

uses
  // Bindings
  qt4, qtwidgets,
  // LCL
  Spin, SysUtils, Controls, LCLType, Forms,
  // Widgetset
  WSSpin, WSLCLClasses;

type

  { TQtWSCustomFloatSpinEdit }

  TQtWSCustomFloatSpinEdit = class(TWSCustomFloatSpinEdit)
  private
  protected
  public
    class function  CreateHandle(const AWinControl: TWinControl;
          const AParams: TCreateParams): HWND; override;
    class procedure DestroyHandle(const AWinControl: TWinControl); override;
  end;

  { TQtWSFloatSpinEdit }

  TQtWSFloatSpinEdit = class(TWSFloatSpinEdit)
  private
  protected
  public
  end;


implementation

{ TQtWSCustomFloatSpinEdit }

{------------------------------------------------------------------------------
  Method: TQtWSCustomFloatSpinEdit.CreateHandle
  Params:  None
  Returns: Nothing
 ------------------------------------------------------------------------------}
class function TQtWSCustomFloatSpinEdit.CreateHandle(const AWinControl: TWinControl;
  const AParams: TCreateParams): HWND;
var
  QtSpinBox: TQtSpinBox;
begin
  QtSpinBox := TQtSpinBox.Create(AWinControl, AParams);

//  SetSlots(QtSpinBox);

  Result := THandle(QtSpinBox);
end;

{------------------------------------------------------------------------------
  Method: TQtWSCustomFloatSpinEdit.DestroyHandle
  Params:  None
  Returns: Nothing
 ------------------------------------------------------------------------------}
class procedure TQtWSCustomFloatSpinEdit.DestroyHandle(const AWinControl: TWinControl);
begin
  TQtSpinBox(AWinControl.Handle).Free;

  AWinControl.Handle := 0;
end;

initialization

////////////////////////////////////////////////////
// I M P O R T A N T
////////////////////////////////////////////////////
// To improve speed, register only classes
// which actually implement something
////////////////////////////////////////////////////
  RegisterWSComponent(TCustomFloatSpinEdit, TQtWSCustomFloatSpinEdit);
//  RegisterWSComponent(TFloatSpinEdit, TQtWSFloatSpinEdit);
////////////////////////////////////////////////////
end.