Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
tree: 62b605c7f9
Fetching contributors…

Cannot retrieve contributors at this time

69 lines (52 sloc) 1.733 kB
/*
* Copyright (C) 2010 Casey Link <unnamedrambler@gmail.com>
*
* 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 3 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.
*/
#ifndef FLOWCOMPASS_H
#define FLOWCOMPASS_H
#include <QWidget>
class QPainter;
class FlowCompass : public QWidget
{
Q_OBJECT
public:
enum Direction {
Left = 0,
Right,
Up,
Down
};
FlowCompass( QWidget * parent );
virtual ~FlowCompass();
virtual QSize sizeHint() const;
void setCCDirection( const Direction &direction );
void setDPDirection( const Direction &direction );
void reset();
protected:
virtual void paintEvent(QPaintEvent* );
private:
void paintDPArrow( QPainter &p );
void paintCCArrow( QPainter &p );
QVector< QPoint > calculateArrowHead( QLine line, QRect bounds, qreal arrowSize, Direction direction );
Direction mCCDirection;
Direction mDPDirection;
QColor mCCColor;
QColor mDPColor;
int mPadding;
int mArrowSize;
};
#endif // FLOWCOMPASS_H
Jump to Line
Something went wrong with that request. Please try again.