kdeui

kscrollview.h

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2005 Allan Sandfeld Jensen <kde@carewolf.com>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016    Boston, MA 02110-1301, USA.
00017 */
00018 #ifndef KSCROLLVIEW_H
00019 #define KSCROLLVIEW_H
00020 
00021 #include <qscrollview.h>
00022 
00023 #include <kdelibs_export.h>
00024 
00030 class KDEUI_EXPORT KScrollView : public QScrollView
00031 {
00032   Q_OBJECT
00033 
00034 public:
00035     KScrollView( QWidget *parent = 0, const char *name = 0, Qt::WFlags f = 0 );
00036 
00037     ~KScrollView();
00038 
00039 public slots:
00040     void scrollBy(int dx, int dy);
00041 //    virtual void setContentsPos(int x, int y);
00042 
00043 protected:
00044     virtual void wheelEvent( QWheelEvent *e );
00045 
00046     void startScrolling();
00047     void stopScrolling();
00048 
00049 protected slots:
00050     void scrollTick();
00051 
00052 private:
00053     // All scrolls must be completed within 240ms of last keypress
00054     static const int SCROLL_TIME = 240;
00055     // Each step is 20 ms == 50 frames/second
00056     static const int SCROLL_TICK = 20;
00057 
00058     struct KScrollViewPrivate;
00059     KScrollViewPrivate *d;
00060 };
00061 
00062 #endif
kdeui

kscrollview.h

kdeui

API Reference
