/*************************************************************************** *   Copyright (C) 2007 by Anistratov Oleg                                 * *   ower@users.sourceforge.net                                            * *                                                                         * *   This program is free software; you can redistribute it and/or modify  * *   it under the terms of the GNU General Public License version 2        * *   as published by the Free Software Foundation;                         * *                                                                         * *   This program is distributed in the hope that it will be useful,       * *   but WITHOUT ANY WARRANTY; without even the implied warranty of        * *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         * *   GNU General Public License for more details.                          * *                                                                         * ***************************************************************************/#ifndef PIXLABEL_H#define PIXLABEL_H#include <QLabel>#include <QPixmap>#include <QString>#include <QMenu>#include <QMouseEvent>#include <QAction>#include <QScrollArea>class PictureScrollArea;/**	@author Anistratov Oleg <ower@users.sourceforge.net>*/class PixLabel : public QLabel{  Q_OBJECT  private:    QLabel*  m_fullPicture;    QString  m_filename;    QString  m_lastdir;    QString  m_label;    QPixmap* m_pixmap;    QMenu*   m_menu;    QAction* m_cancelAct;    QAction* m_fullSizeAct;    bool     m_readOnly;    PictureScrollArea* m_scrollPic;  public:    PixLabel(QString label, QWidget* parent = 0 );    ~PixLabel(){};    void retranslate();    const QPixmap*  pixmap     () const {return m_pixmap  ;}    const QString & filename   () const {return m_filename;}    void freePixmap ();    void setReadOnly(bool ro){m_readOnly = ro;}    void setTextLabel(const QString & str){setText(str); m_label = str;}  public slots:    void slot_cancelPicture   ();    void slot_choosePictureDlg();    void slot_setPixmap(const QPixmap & pix);    void slot_setPixmap       (const QPixmap* );    void slot_setFilename     (const QString & fname){if(!fname.isNull())m_filename = fname; else m_filename = "";}    void slot_setLastdir      (const QString & ldir ){if(!ldir .isNull())m_lastdir  = ldir ;}    void slot_showFullSize    ();  protected:    void mouseReleaseEvent(QMouseEvent * ev)    {      if(ev->button() == Qt::RightButton && !m_readOnly)        m_menu->popup(ev->globalPos());    }    void mouseDoubleClickEvent(QMouseEvent * ev)    {      if(ev->button()== Qt::LeftButton) emit clicked();      if(m_readOnly) slot_showFullSize();    }  signals:    void clicked();    void changed();};#endif