src/kcategorydrawer.h

   1 /**
   2   * This file is part of the KDE project
   3   * Copyright (C) 2007 Rafael Fernández López <ereslibre@kde.org>
   4   *
   5   * This library is free software; you can redistribute it and/or
   6   * modify it under the terms of the GNU Library General Public
   7   * License as published by the Free Software Foundation; either
   8   * version 2 of the License, or (at your option) any later version.
   9   *
  10   * This library 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 GNU
  13   * Library General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU Library General Public License
  16   * along with this library; see the file COPYING.LIB.  If not, write to
  17   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18   * Boston, MA 02110-1301, USA.
  19   */
  20
  21 #ifndef KCATEGORYDRAWER_H
  22 #define KCATEGORYDRAWER_H
  23
  24 #include <libdolphin_export.h>
  25
  26 class QPainter;
  27 class QModelIndex;
  28 class QStyleOption;
  29
  30 class LIBDOLPHINPRIVATE_EXPORT KCategoryDrawer
  31 {
  32 public:
  33     KCategoryDrawer();
  34
  35     virtual ~KCategoryDrawer();
  36
  37     /**
  38       * This method purpose is to draw a category represented by the given
  39       * @param index with the given @param sortRole sorting role
  40       *
  41       * @note This method will be called one time per category, always with the
  42       *       first element in that category
  43       */
  44     virtual void drawCategory(const QModelIndex &index,
  45                               int sortRole,
  46                               const QStyleOption &option,
  47                               QPainter *painter) const;
  48
  49     virtual int categoryHeight(const QModelIndex &index, const QStyleOption &option) const;
  50 };
  51
  52 #endif // KCATEGORYDRAWER_H