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+/*****************************************************************
+
+Based on code 'Run' applet code, copyright (c) 2000 Matthias Elter <elter@kde.org>
+
+Modifications made by Andrew Coles, 2004 <andrew_coles@yahoo.co.uk>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#ifndef __mathapplet_h__
+#define __mathapplet_h__
+
+#include <qstring.h>
+#include <kpanelapplet.h>
+
+class QLabel;
+class QHBox;
+class QPushButton;
+class KHistoryCombo;
+class KPopupMenu;
+
+class MathApplet : public KPanelApplet
+{
+ Q_OBJECT
+
+public:
+ MathApplet(const QString& configFile, Type t = Stretch, int actions = 0,
+ QWidget *parent = 0, const char *name = 0);
+ virtual ~MathApplet();
+
+ int widthForHeight(int height) const;
+ int heightForWidth(int width) const;
+
+protected:
+ void resizeEvent(QResizeEvent*);
+ void positionChange(KPanelApplet::Position);
+
+protected slots:
+ void evaluate(const QString&);
+ void popup_combo();
+ void setButtonText();
+ void useDegrees();
+ void useRadians();
+
+private:
+
+ void initContextMenu();
+ void mousePressEvent(QMouseEvent *e);
+
+ KHistoryCombo *_input;
+ QLabel *_label;
+ QPushButton *_btn;
+ QHBox *_hbox;
+ KPopupMenu *mContextMenu;
+ bool m_hasFocus;
+};
+
+#endif