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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /arts/gui/kde/kgraph.h
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/arts/gui/kde/kgraph.h b/arts/gui/kde/kgraph.h
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+ /*
+
+ Copyright (C) 2001 Stefan Westerfeld
+ stefan@space.twc.de
+
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ */
+
+#ifndef _KGRAPH_H
+#define _KGRAPH_H
+
+#include <qwidget.h>
+#include <qpoint.h>
+#include "artsgui.h"
+#include <list>
+
+namespace Arts {
+
+class KGraphLine_impl;
+class KGraph : public QWidget
+{
+Q_OBJECT
+
+protected:
+ std::list<KGraphLine_impl *> lines;
+ float minx, maxx, miny, maxy;
+
+ KGraphLine_impl *selectedLine;
+ GraphPoint selectedPoint;
+ int selectedIndex; // -1 if nothing is selected
+
+ inline GraphPoint q2gPoint(const QPoint &qp);
+ inline QPoint g2qPoint(const GraphPoint &gp);
+public:
+ KGraph( QWidget * parent = 0, const char * name = 0 );
+ virtual ~KGraph();
+
+ void addLine(Arts::KGraphLine_impl *line);
+ void redrawLine(Arts::KGraphLine_impl *line);
+ void removeLine(Arts::KGraphLine_impl *line);
+
+ void mousePressEvent(QMouseEvent *me);
+ void mouseMoveEvent(QMouseEvent *me);
+ void mouseReleaseEvent(QMouseEvent *me);
+
+ void paintEvent(QPaintEvent *e);
+};
+}
+
+#endif /* KGRAPH_H */