# kdeui Library API Documentation

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# krootpixmap.h

    00001 /* vi: ts=8 sts=4 sw=4
    00002  *
    00003  * $Id: krootpixmap.h,v 1.14 2002/03/08 18:01:07 rich Exp $
    00004  * This file is part of the KDE project, module kdesktop.
    00005  * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
    00006  *
    00007  * You can Freely distribute this program under the GNU Library General
    00008  * Public License. See the file "COPYING.LIB" for the exact licensing terms.
    00009  */
    00010
    00011 #ifndef __KRootPixmap_h_Included__
    00012 #define __KRootPixmap_h_Included__
    00013
    00014 #include <qobject.h>
    00015 #include <qcolor.h>
    00016
    00017 #ifndef Q_WS_QWS //FIXME
    00018
    00019 class QRect;
    00020 class QWidget;
    00021 class QTimer;
    00022 class KSharedPixmap;
    00023 class KRootPixmapData;
    00024
    00045 class KRootPixmap: public QObject
    00046 {
    00047     Q_OBJECT
    00048
    00049 public:
    00058     KRootPixmap( QWidget *target, const char *name=0 );
    00059
    00064     KRootPixmap( QWidget *target, QObject *parent, const char *name=0 );
    00065
    00069     virtual ~KRootPixmap();
    00070
    00075     bool isAvailable() const;
    00076
    00080     bool isActive() const { return m_bActive; }
    00081
    00085     int currentDesktop() const;
    00086
    00091     bool customPainting() const { return m_bCustomPaint; }
    00092
    00093 #ifndef KDE_NO_COMPAT
    00094
    00098     bool checkAvailable(bool) { return isAvailable(); }
    00099 #endif
    00100
    00101 public slots:
    00105     virtual void start();
    00106
    00110     virtual void stop();
    00111
    00122     void setFadeEffect(double strength, const QColor &color);
    00123
    00130     void repaint( bool force );
    00131
    00137     void repaint();
    00138
    00145     void setCustomPainting( bool enable ) { m_bCustomPaint = enable; }
    00146
    00151     void enableExports();
    00152
    00153 signals:
    00160     void backgroundUpdated( const QPixmap &pm );
    00161
    00162 protected:
    00167     virtual bool eventFilter(QObject *, QEvent *);
    00168
    00174     virtual void updateBackground( KSharedPixmap * );
    00175
    00176 private slots:
    00177     void slotBackgroundChanged(int);
    00178     void slotDone(bool);
    00179
    00180 private:
    00181     bool m_bActive, m_bInit, m_bCustomPaint;
    00182     int m_Desk;
    00183
    00184     double m_Fade;
    00185     QColor m_FadeColor;
    00186
    00187     QRect m_Rect;
    00188     QWidget *m_pWidget;
    00189     QTimer *m_pTimer;
    00190     KSharedPixmap *m_pPixmap;
    00191     KRootPixmapData *d;
    00192
    00193     void init();
    00194 };
    00195
    00196 #endif // ! Q_WS_QWS
    00197 #endif // __KRootPixmap_h_Included__
    00198

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 12:57:35 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001