src/kitemviews/kfileitemlistgroupheader.h

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef KFILEITEMLISTGROUPHEADER_H
  21 #define KFILEITEMLISTGROUPHEADER_H
  22
  23 #include <libdolphin_export.h>
  24
  25 #include <kitemviews/kitemlistgroupheader.h>
  26
  27 #include <QPixmap>
  28 #include <QStaticText>
  29
  30 class LIBDOLPHINPRIVATE_EXPORT KFileItemListGroupHeader : public KItemListGroupHeader
  31 {
  32     Q_OBJECT
  33
  34 public:
  35     KFileItemListGroupHeader(QGraphicsWidget* parent = 0);
  36     virtual ~KFileItemListGroupHeader();
  37
  38     virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
  39
  40 protected:
  41     virtual void roleChanged(const QByteArray &current, const QByteArray &previous);
  42     virtual void dataChanged(const QVariant& current, const QVariant& previous);
  43     virtual void resizeEvent(QGraphicsSceneResizeEvent* event);
  44
  45 private:
  46     void updateCache();
  47
  48 private:
  49     bool m_dirtyCache;
  50     QStaticText m_text;
  51     QPixmap m_pixmap;
  52 };
  53 #endif
  54
  55