libkdepim/colorlistbox.h

   1 /*
   2  *   This file is part of libkdepim.
   3  *
   4  *   Copyright (C) 2000 Espen Sand, espen@kde.org
   5  *   Copyright (C) 2007 Mathias Soeken, msoeken@tzi.de
   6  *
   7  *   This program is free software; you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License as published by
   9  *   the Free Software Foundation; either version 2 of the License, or
  10  *   (at your option) any later version.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License along
  18  *   with this program; if not, write to the Free Software Foundation, Inc.,
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  *
  21  */
  22
  23 #ifndef KDEPIM_COLORLISTBOX_H
  24 #define KDEPIM_COLORLISTBOX_H
  25
  26 #include "kdepim_export.h"
  27
  28 #include <QDragEnterEvent>
  29 #include <QDragLeaveEvent>
  30 #include <QDragMoveEvent>
  31 #include <QDropEvent>
  32 #include <QTreeWidget>
  33
  34 namespace KPIM {
  35
  36 class KDEPIM_EXPORT ColorListBox : public QTreeWidget
  37 {
  38   Q_OBJECT
  39
  40   public:
  41     ColorListBox( QWidget *parent=0 );
  42     void addColor( const QString& text, const QColor& color=Qt::black );
  43     void setColor( int index, const QColor &color );
  44     QColor color( int index ) const;
  45   signals:
  46     void changed();
  47
  48   protected:
  49     void dragEnterEvent( QDragEnterEvent *e );
  50     void dragLeaveEvent( QDragLeaveEvent *e );
  51     void dragMoveEvent( QDragMoveEvent *e );
  52     void dropEvent( QDropEvent *e );
  53
  54   private slots:
  55     void newColor( const QModelIndex& index );
  56
  57   private:
  58     QTreeWidgetItem* mCurrentOnDragEnter;
  59
  60 };
  61
  62 }
  63
  64 #endif
  65