xQGanttBarView.h

#ifndef _XTQGANTTBARVIEW_H_
#define _XTQGANTTBARVIEW_H_
  
/*
 
    This library 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.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 
    author  : jh, jochen@ifb.bv.tu-berlin.de
 
    file    : xQGanttBarView.h
    date    : 26 oct 2000
 
 
    changelog :
 
*/
 
 
#define sgn(n) (n < 0 ? -1 : 1)
#define TOPMARGIN 45
 
 
#include <tqscrollview.h>
 
#include "xQGanttBarViewPort.h"
 
 
class KGanttBarConfig;
 



class xQGanttBarView : public TQScrollView
{
 
  TQ_OBJECT
  
 
 
public:
 


  xQGanttBarView(KGanttItem* toplevelitem, TQWidget* parent = 0,  
         const char * name=0, WFlags f=0 );
 


  ~xQGanttBarView();
 
 


  xQGanttBarViewPort* viewport() {
    return _viewport;
  }
 
 


  KGanttBarConfig* getConfig();
 
 
 
public slots:
 
  void horizontalScrollBarChanged(int);
  void showConfig();
  void hideConfig();
 
 
protected slots:
  
   void drawHeader();
  
 
protected:
 
  xQGanttBarViewPort* _viewport;
 
  TQBrush _headerBackBrush;
 
  void paintEvent(TQPaintEvent * e);
  
  KGanttItem* _toplevelitem;
  KGanttBarConfig* _config;
 
};
 
 
 
#endif