kopete/libkopete/ui/webcamwidget.h

   1 /*
   2     webcamwidget.h - A simple widget for displaying webcam frames
   3
   4     Copyright (c) 2006 by Gustavo Pichorim Boiko   <gustavo.boiko@kdemail.net>
   5     Kopete    (c) 2002-2006 by the Kopete developers  <kopete-devel@kde.org>
   6
   7     *************************************************************************
   8     *                                                                       *
   9     * This program is free software; you can redistribute it and/or modify  *
  10     * it under the terms of the GNU General Public License as published by  *
  11     * the Free Software Foundation; either version 2 of the License, or     *
  12     * (at your option) any later version.                                   *
  13     *                                                                       *
  14     *************************************************************************
  15 */
  16
  17 #ifndef WEBCAMWIDGET_H
  18 #define WEBCAMWIDGET_H
  19
  20 #include <qwidget.h>
  21 #include <qpixmap.h>
  22 #include <qstring.h>
  23
  24 #include "kopete_export.h"
  25
  26 namespace Kopete
  27 {
  28 /**
  29  * A simple widget to display webcam frames.
  30  */
  31 class KOPETE_EXPORT WebcamWidget : public QWidget
  32 {
  33         Q_OBJECT
  34 public:
  35         /**
  36         * @brief WebcamWidget constructor.
  37         * @param parent The parent widget of this widget
  38         */
  39         WebcamWidget(QWidget* parent = 0);
  40         ~WebcamWidget();
  41
  42         /**
  43          * @brief Updates the frame being displayed in the widget
  44          * @param pixmap The frame to be displayed
  45          */
  46         void updatePixmap(const QPixmap& pixmap);
  47
  48         /**
  49          * @brief Clear the widget
  50          */
  51         void clear();
  52
  53         /**
  54          * @brief Set a text to be displayed in the widget
  55          * @param text The text to be displayed
  56          */
  57         void setText(const QString& text);
  58 protected slots:
  59         void paintEvent(QPaintEvent* event);
  60
  61 private:
  62         QPixmap mPixmap;
  63         QString mText;
  64 };
  65
  66 } // end namespace Kopete
  67 #endif