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60 lines
1.6 KiB
60 lines
1.6 KiB
15 years ago
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/*
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This file is part of KOrganizer.
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Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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As a special exception, permission is given to link this program
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with any edition of Qt, and distribute the resulting executable,
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without including the source code for Qt in the source distribution.
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*/
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#ifndef LINEVIEW_H
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#define LINEVIEW_H
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#include <qscrollview.h>
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#include <qptrlist.h>
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class LineView : public QScrollView
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{
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Q_OBJECT
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public:
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LineView( QWidget *parent = 0, const char *name = 0 );
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virtual ~LineView();
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int pixelWidth();
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void addLine( int start, int end );
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void clear();
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protected:
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void drawContents(QPainter* p, int cx, int cy, int cw, int ch);
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private:
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struct Line {
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Line( int c, int s, int e ) : column( c ), start( s ), end( e ) {}
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int column;
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int start;
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int end;
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};
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QPtrList<Line> mLines;
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int mPixelWidth;
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};
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#endif
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