File indexing completed on 2022-11-29 20:25:14

0001 /***************************************************************************
0002                      krenamelistview.h  -  description
0003                              -------------------
0004     begin                : Tue Oct 13 2009
0005     copyright            : (C) 2009 b Dominik Seichter
0006     email                : domseichter@web.de
0007 ***************************************************************************/
0008 
0009 /***************************************************************************
0010  *                                                                         *
0011  *   This program is free software; you can redistribute it and/or modify  *
0012  *   it under the terms of the GNU General Public License as published by  *
0013  *   the Free Software Foundation; either version 2 of the License, or     *
0014  *   (at your option) any later version.                                   *
0015  *                                                                         *
0016  ***************************************************************************/
0017 
0018 #ifndef KRENAME_LIST_VIEW_H
0019 #define KRENAME_LIST_VIEW_H
0020 
0021 #include <QListView>
0022 
0023 /**
0024  * This is a QListView implementation
0025  * that shows additional information
0026  * if there are no items in the list
0027  * view.
0028  */
0029 class KRenameListView : public QListView
0030 {
0031     Q_OBJECT
0032 
0033 public:
0034     explicit KRenameListView(QWidget *parent);
0035     virtual ~KRenameListView() { }
0036 
0037     /**
0038      * Specify the info widget to display
0039      * if the listview contains no items.
0040      *
0041      * The widget will be owned by the KRenameListView.
0042      *
0043      * @param w use widget as info widget
0044      */
0045     inline void setInfoWidget(QWidget *w);
0046 
0047 public Q_SLOTS:
0048     void slotUpdateCount();
0049 
0050 protected:
0051     virtual void resizeEvent(QResizeEvent *e);
0052 
0053 private:
0054     /**
0055      * Position the information widget
0056      * and hide/show if necessary.
0057      */
0058     void positionLabel();
0059 
0060 private:
0061     QWidget *m_label; ///< The information widget
0062 };
0063 
0064 inline void KRenameListView::setInfoWidget(QWidget *w)
0065 {
0066     m_label = w;
0067     m_label->setParent(this);
0068     positionLabel();
0069 }
0070 
0071 #endif // KRENAME_LIST_VIEW_H