src/pixmapviewer.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz                                      *
   3  *   peter.penz@gmx.at                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "pixmapviewer.h"
  22
  23 #include <kglobalsettings.h>
  24 #include <kiconloader.h>
  25 #include <qpainter.h>
  26 //Added by qt3to4:
  27 #include <QPixmap>
  28 #include <QPaintEvent>
  29
  30 PixmapViewer::PixmapViewer(QWidget* parent) :
  31     QWidget(parent)
  32 {
  33     setMinimumWidth(KIcon::SizeEnormous);
  34     setMinimumWidth(KIcon::SizeEnormous);
  35 }
  36
  37 PixmapViewer::~PixmapViewer()
  38 {
  39 }
  40
  41 void PixmapViewer::setPixmap(const QPixmap& pixmap)
  42 {
  43     m_pixmap = pixmap;
  44     update();
  45 }
  46
  47 void PixmapViewer::paintEvent(QPaintEvent* event)
  48 {
  49     QWidget::paintEvent(event);
  50
  51     QPainter painter;
  52     painter.begin(this);
  53     const int x = (width() - m_pixmap.width()) / 2;
  54     const int y = (height() - m_pixmap.height()) / 2;
  55     painter.drawPixmap(x, y, m_pixmap);
  56     painter.end();
  57 }
  58
  59 #include "pixmapviewer.moc"