Source: include/qextmdichildfrmcaption.h

# Source: include/qextmdichildfrmcaption.h |
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    //----------------------------------------------------------------------------
    //    filename             : qextmdichildfrmcaption.h
    //----------------------------------------------------------------------------
    //    Project              : Qt MDI extension
    //
    //    begin                : 07/1999       by Szymon Stefanek as part of kvirc
    //                                         (an IRC application)
    //    changes              : 09/1999       by Falk Brettschneider to create an
    //                           - 06/2000     stand-alone Qt extension set of
    //                                         classes and a Qt-based library
    //
    //    copyright            : (C) 1999-2000 by Falk Brettschneider
    //                                         and
    //                                         Szymon Stefanek (stefanek@tin.it)
    //    email                :  gigafalk@yahoo.com (Falk Brettschneider)
    //----------------------------------------------------------------------------
    //
    //----------------------------------------------------------------------------
    //
    //    This program is free software; you can redistribute it and/or modify
    //    it under the terms of the GNU Library General Public License as
    //    published by the Free Software Foundation; either version 2 of the
    //    License, or (at your option) any later version.
    //
    //----------------------------------------------------------------------------
    #ifndef _QEXTMDICAPTION_H_
    #define _QEXTMDICAPTION_H_

    #include

    #include "qextmdidefines.h"

    class DLL_IMP_EXP_QEXTMDICLASS QextMdiChildFrm;

    /**
    * @short Internal class.
    *
    * It's the caption bar of a child frame widget.
    */
    class DLL_IMP_EXP_QEXTMDICLASS QextMdiChildFrmCaption : public QWidget
    {
       Q_OBJECT
    public:
       /**
       * Constructor
       */
       QextMdiChildFrmCaption(QextMdiChildFrm *parent);
       /**
       * Destructor
       */
       ~QextMdiChildFrmCaption();
       /**
       * Repaint the caption bar in active background colours
       */
       void setActive(bool bActive);
       /**
       * Repaint with a new caption bar title
       */
       void setCaption(const QString& text);
       /**
       * Returns the caption bar height depending on the used font
       */
       int heightHint();

    public slots:
       /**
       * Grabs the mouse, a move cursor, sets a move indicator variable to TRUE and keeps the global mouse position in mind
       */
       void slot_moveViaSystemMenu();

    protected:
       /**
       * Draws the caption bar and its title using the settings
       */
       virtual void paintEvent(QPaintEvent *e);
       /**
       * The same as @ref QextMdiChildFrmCaption::slot_moveViaSystemMenu
       */
       virtual void mousePressEvent(QMouseEvent *);
       /**
       * Calls maximizePressed of the parent widget (@ref QextMdiChildFrm )
       */
       virtual void mouseDoubleClickEvent(QMouseEvent *);
       /**
       * Restore the normal mouse cursor, set the state variable back to 'not moving'
       */
       virtual void mouseReleaseEvent(QMouseEvent *);
       /**
       * Checks if out of move range of the @ref QextMdiChildArea and calls @ref QextMdiChildFrm::move
       */
       virtual void mouseMoveEvent(QMouseEvent *e);
       /**
       * Computes a new abbreviated string from a given string depending on a given maximum width
       */
       QString abbreviateText(QString origStr, int maxWidth);

    // attributes
    public:
       /**
       * the title string shown in the caption bar
       */
       QString           m_szCaption;

    protected: // Protected attributes
       /**
       * parent widget
       */
       QextMdiChildFrm  *m_pParent;
       /**
       * state variable indicating whether activated or not activated
       */
       bool              m_bActive;
       /**
       * the position offset related to its parent widget (internally used for translating mouse move positions
       */
       QPoint            m_offset;
       /**
       * True if the child knows that it is currently being dragged.
       */
       bool              m_bChildInDrag;
    };

    #endif //_QEXTMDICAPTION_H_

Generated by: falk on pc9 on Fri Nov 30 14:44:26 2001, using kdoc 2.0a53.