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source: orxonox.OLD/branches/heathaze/src/lib/gui/qt/q_image_widget.cc

Last change on this file was 8145, checked in by bensch, 18 years ago

trunk: merged the gui back
merged with command:
svn merge -r8114:HEAD https://svn.orxonox.net/orxonox/branches/gui .
→ no conflicts

File size: 2.0 KB
Line 
1/***************************************************************************
2                          QImageWidget.cpp  -  description
3                             -------------------
4    begin                : Fri Nov 17 2000
5    copyright            : (C) 2000 by Rainer Lehrig
6    email                : lehrig@t-online.de
7 ***************************************************************************/
8
9/***************************************************************************
10 *                                                                         *
11 *   This program is free software; you can redistribute it and/or modify  *
12 *   it under the terms of the GNU General Public License as published by  *
13 *   the Free Software Foundation; either version 2 of the License, or     *
14 *   (at your option) any later version.                                   *
15 *                                                                         *
16 ***************************************************************************/
17#include "q_image_widget.h"
18#include <QtGui/QPainter>
19#include <QtGui/QPaintEvent>
20
21QImageWidget::QImageWidget( QWidget *parent)
22             : QWidget( parent)
23{
24  image = QImage(); // construct a null image
25  x = y = w = h = 0;
26}
27
28QImageWidget::~QImageWidget()
29{
30}
31
32void QImageWidget::setImage(const QImage& newimage)
33{
34  this->image = newimage.copy();
35  w = this->image.width();
36  h = this->image.height();
37  this->setMinimumSize(w, h);
38}
39
40void QImageWidget::paintEvent( QPaintEvent *e )
41{
42  if( !image.isNull() )
43  {
44    QPainter p;
45    p.begin(this);
46    p.setClipRect(e->rect());
47    p.drawLine(0,0,100,100);
48    p.drawImage(QPoint(0,0), this->image);
49    p.end();
50    /*
51    QPainter painter(this);
52    painter.setClipRect(e->rect());
53    painter.drawImage(QPoint(0,0), image);
54    */
55  }
56}
57
58void QImageWidget::setGeometry(int nx, int ny, int nw, int nh)
59{
60  x = nx;
61  y = ny;
62  w = nw;
63  h = nh;
64  move(x,y);
65  resize(w,h);
66  repaint(0,0,w,h);
67}
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