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

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     7 ** This file is part of the Qt3Support module of the Qt Toolkit.

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    16 ** GNU Lesser General Public License Usage

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    38 ** $QT_END_LICENSE$

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

    41 

    42 #ifndef Q3WIDGETSTACK_H

    43 #define Q3WIDGETSTACK_H

    44 

    45 #include <Qt3Support/q3frame.h>

    46 #include <Qt3Support/q3intdict.h>

    47 #include <Qt3Support/q3ptrdict.h>

    48 

    49 QT_BEGIN_HEADER

    50 

    51 QT_BEGIN_NAMESPACE

    52 

    53 QT_MODULE(Qt3SupportLight)

    54 

    55 class Q3WidgetStackPrivate;

    56 

    57 

    58 class Q_COMPAT_EXPORT Q3WidgetStack: public Q3Frame

    59 {

    60     Q_OBJECT

    61 public:

    62     Q3WidgetStack(QWidget* parent, const char* name=0, Qt::WindowFlags f=0);

    63 

    64     ~Q3WidgetStack();

    65 

    66     int addWidget(QWidget *, int = -1);

    67     void removeWidget(QWidget *);

    68 

    69     QSize sizeHint() const;

    70     QSize minimumSizeHint() const;

    71     void setVisible(bool visible);

    72 

    73     QWidget * widget(int) const;

    74     int id(QWidget *) const;

    75 

    76     QWidget * visibleWidget() const;

    77 

    78     void setFrameRect(const QRect &);

    79 

    80 Q_SIGNALS:

    81     void aboutToShow(int);

    82     void aboutToShow(QWidget *);

    83 

    84 public Q_SLOTS:

    85     void raiseWidget(int);

    86     void raiseWidget(QWidget *);

    87 

    88 protected:

    89     void frameChanged();

    90     void resizeEvent(QResizeEvent *);

    91     bool event(QEvent* e);

    92 

    93     virtual void setChildGeometries();

    94     void childEvent(QChildEvent *);

    95 

    96 private:

    97     void init();

    98 

    99     Q3WidgetStackPrivate * d;

   100     Q3IntDict<QWidget> * dict;

   101     Q3PtrDict<QWidget> * focusWidgets;

   102     QWidget * topWidget;

   103     QWidget * invisible;

   104 

   105     Q_DISABLE_COPY(Q3WidgetStack)

   106 };

   107 

   108 QT_END_NAMESPACE

   109 

   110 QT_END_HEADER

   111 

   112 #endif // Q3WIDGETSTACK_H