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colorswatch.h Example File
^{demos/mainwindow/colorswatch.h}

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 **
 ** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the demonstration applications of the Qt Toolkit.
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 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 as published by the Free Software Foundation
 ** and appearing in the file LICENSE.GPL included in the packaging of
 ** this file.  Please review the following information to ensure GNU
 ** General Public Licensing requirements will be met:
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 ** review the following information:
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 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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 #ifndef COLORSWATCH_H
 #define COLORSWATCH_H

 #include <QDockWidget>

 class QAction;
 class QActionGroup;
 class QMenu;

 class ColorSwatch : public QDockWidget
 {
     Q_OBJECT

     QAction *closableAction;
     QAction *movableAction;
     QAction *floatableAction;
     QAction *floatingAction;

     QActionGroup *allowedAreasActions;
     QAction *allowLeftAction;
     QAction *allowRightAction;
     QAction *allowTopAction;
     QAction *allowBottomAction;

     QActionGroup *areaActions;
     QAction *leftAction;
     QAction *rightAction;
     QAction *topAction;
     QAction *bottomAction;

     QAction *changeSizeHintsAction;

     QMenu *tabMenu;
     QMenu *splitHMenu;
     QMenu *splitVMenu;

 public:
     ColorSwatch(const QString &colorName, QWidget *parent = 0, Qt::WindowFlags flags = 0);

     QMenu *menu;

 protected:
     virtual void contextMenuEvent(QContextMenuEvent *event);

 private:
     void allow(Qt::DockWidgetArea area, bool allow);
     void place(Qt::DockWidgetArea area, bool place);

 private slots:
     void changeClosable(bool on);
     void changeMovable(bool on);
     void changeFloatable(bool on);
     void changeFloating(bool on);
     void updateContextMenu();

     void allowLeft(bool a);
     void allowRight(bool a);
     void allowTop(bool a);
     void allowBottom(bool a);

     void placeLeft(bool p);
     void placeRight(bool p);
     void placeTop(bool p);
     void placeBottom(bool p);

     void splitInto(QAction *action);
     void tabInto(QAction *action);
 };

 #endif