mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-05-12 10:42:36 +02:00
99 lines
3.4 KiB
ObjectPascal
99 lines
3.4 KiB
ObjectPascal
{ $Id$}
|
|
{
|
|
*****************************************************************************
|
|
* QtWSCheckLst.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 QtWSCheckLst;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
// Bindings
|
|
{$ifdef USE_QT_4_3}
|
|
qt43,
|
|
{$else}
|
|
qt4,
|
|
{$endif}
|
|
qtprivate, qtwidgets,
|
|
// LCL
|
|
SysUtils, Classes, StdCtrls, Controls, Graphics, CheckLst, LCLType,
|
|
// Widgetset
|
|
WSCheckLst, WSLCLClasses;
|
|
|
|
type
|
|
|
|
{ TQtWSCheckListBox }
|
|
|
|
TQtWSCustomCheckListBox = class(TWSCustomCheckListBox)
|
|
private
|
|
protected
|
|
public
|
|
class function GetChecked(const ACheckListBox: TCustomCheckListBox;
|
|
const AIndex: integer): boolean; override;
|
|
class procedure SetChecked(const ACheckListBox: TCustomCheckListBox;
|
|
const AIndex: integer; const AChecked: boolean); override;
|
|
end;
|
|
|
|
|
|
implementation
|
|
|
|
class function TQtWSCustomCheckListBox.GetChecked(const ACheckListBox: TCustomCheckListBox;
|
|
const AIndex: integer): boolean;
|
|
var
|
|
QtListWidget: TQtListWidget;
|
|
AListWidget: QListWidgetH;
|
|
AItem: QListWidgetItemH;
|
|
begin
|
|
QtListWidget := TQtListWidget(ACheckListBox.Handle);
|
|
AListWidget := QListWidgetH(QtListWidget.Widget);
|
|
AItem := QListWidget_item(AListWidget, AIndex);
|
|
Result := QListWidgetItem_checkState(AItem) = QtChecked;
|
|
end;
|
|
|
|
class procedure TQtWSCustomCheckListBox.SetChecked(const ACheckListBox: TCustomCheckListBox;
|
|
const AIndex: integer; const AChecked: boolean);
|
|
var
|
|
QtListWidget: TQtListWidget;
|
|
AListWidget: QListWidgetH;
|
|
AItem: QListWidgetItemH;
|
|
begin
|
|
QtListWidget := TQtListWidget(ACheckListBox.Handle);
|
|
AListWidget := QListWidgetH(QtListWidget.Widget);
|
|
AItem := QListWidget_item(AListWidget, AIndex);
|
|
|
|
if AChecked then
|
|
QListWidgetItem_setCheckState(AItem, QtChecked)
|
|
else QListWidgetItem_setCheckState(AItem, QtUnchecked);
|
|
end;
|
|
|
|
initialization
|
|
|
|
////////////////////////////////////////////////////
|
|
// I M P O R T A N T
|
|
////////////////////////////////////////////////////
|
|
// To improve speed, register only classes
|
|
// which actually implement something
|
|
////////////////////////////////////////////////////
|
|
RegisterWSComponent(TCustomCheckListBox, TQtWSCustomCheckListBox);
|
|
////////////////////////////////////////////////////
|
|
end.
|