src/filterbar.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Gregor Kališnik <gregor@podnapisi.net>          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program 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         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef FILTERBAR_H
  21 #define FILTERBAR_H
  22
  23 #include <qwidget.h>
  24 //Added by qt3to4:
  25 #include <QKeyEvent>
  26 #include <QLabel>
  27
  28 class QLabel;
  29 class KLineEdit;
  30 class KPushButton;
  31
  32 /**
  33  * @brief Provides an input field for filtering the currently shown items.
  34  *
  35  * @author Gregor Kališnik <gregor@podnapisi.net>
  36  */
  37 class FilterBar : public QWidget
  38 {
  39     Q_OBJECT
  40
  41 public:
  42     FilterBar(QWidget *parent = 0, const char *name = 0);
  43     virtual ~FilterBar();
  44
  45 signals:
  46     /**
  47     * Signal that reports the name filter has been
  48     * changed to \a nameFilter.
  49     */
  50     void signalFilterChanged(const QString& nameFilter);
  51
  52 public slots:
  53     /** @see QWidget::hide() */
  54     virtual void hide();
  55
  56     /** @see QWidget::show() */
  57     virtual void show();
  58
  59 protected:
  60     virtual void keyReleaseEvent(QKeyEvent* event);
  61
  62 private:
  63     QLabel* m_filter;
  64     KLineEdit* m_filterInput;
  65     KPushButton* m_close;
  66 };
  67
  68 #endif