src/draganddrophelper.h

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Peter Penz <peter.penz@gmx.at>                  *
   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 DRAGANDDROPHELPER_H
  21 #define DRAGANDDROPHELPER_H
  22
  23 #include <QtCore/Qt>
  24
  25 class QAbstractItemView;
  26 class QBrush;
  27 class QRect;
  28 class QWidget;
  29
  30 /**
  31  * @brief Helper class to bypass some drag & drop limitations in Qt.
  32  *
  33  * The class is used by DolphinIconsView, DolphinDetailsView,
  34  * DolphinColumnView and SidebarTreeView to have a consistent
  35  * drag and drop behavior between all views.
  36  */
  37 class DragAndDropHelper
  38 {
  39
  40 public:
  41     /**
  42      * Creates a drag object for the view \a itemView for all selected items.
  43      */
  44     static void startDrag(QAbstractItemView* itemView, Qt::DropActions supportedActions);
  45
  46     // TODO: remove this method when the issue #160611 is solved in Qt 4.4
  47     static void drawHoverIndication(QAbstractItemView* itemView,
  48                                     const QRect& bounds,
  49                                     const QBrush& brush);
  50 };
  51
  52 #endif