1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the Qt Designer of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef CUSTOMWIDGET_H

    43 #define CUSTOMWIDGET_H

    44 

    45 #include <QtDesigner/extension.h>

    46 #include <QtCore/QObject>

    47 #include <QtCore/QString>

    48 #include <QtGui/QIcon>

    49 

    50 QT_BEGIN_HEADER

    51 

    52 QT_BEGIN_NAMESPACE

    53 

    54 class QWidget;

    55 class QDesignerFormEditorInterface;

    56 

    57 class QDesignerCustomWidgetInterface

    58 {

    59 public:

    60     virtual ~QDesignerCustomWidgetInterface() {}

    61 

    62     virtual QString name() const = 0;

    63     virtual QString group() const = 0;

    64     virtual QString toolTip() const = 0;

    65     virtual QString whatsThis() const = 0;

    66     virtual QString includeFile() const = 0;

    67     virtual QIcon icon() const = 0;

    68 

    69     virtual bool isContainer() const = 0;

    70 

    71     virtual QWidget *createWidget(QWidget *parent) = 0;

    72 

    73     virtual bool isInitialized() const { return false; }

    74     virtual void initialize(QDesignerFormEditorInterface *core) { Q_UNUSED(core); }

    75 

    76     virtual QString domXml() const

    77     {

    78         return QString::fromUtf8("<widget class=\"%1\" name=\"%2\"/>")

    79             .arg(name()).arg(name().toLower());

    80     }

    81 

    82     virtual QString codeTemplate() const { return QString(); }

    83 };

    84 Q_DECLARE_INTERFACE(QDesignerCustomWidgetInterface, "com.trolltech.Qt.Designer.CustomWidget")

    85 

    86 

    87 class QDesignerCustomWidgetCollectionInterface

    88 {

    89 public:

    90     virtual ~QDesignerCustomWidgetCollectionInterface() {}

    91 

    92     virtual QList<QDesignerCustomWidgetInterface*> customWidgets() const = 0;

    93 };

    94 Q_DECLARE_INTERFACE(QDesignerCustomWidgetCollectionInterface,

    95     "com.trolltech.Qt.Designer.CustomWidgetCollection")

    96 

    97 QT_END_NAMESPACE

    98 

    99 QT_END_HEADER

   100 

   101 #endif // CUSTOMWIDGET_H