krootpixmap.h
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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 3.1.3.