src/CustomEventFilter.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2012 LoRd_MuldeR <MuldeR2@GMX.de>
   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 along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include <QEvent>
  23 #include <QObject>
  24
  25 class CustomEventFilter: public QObject
  26 {
  27         Q_OBJECT
  28
  29 public:
  30         CustomEventFilter(void) {}
  31
  32         bool eventFilter(QObject *obj, QEvent *event)
  33         {
  34                 if(obj != this)
  35                 {
  36                         switch(event->type())
  37                         {
  38                         case QEvent::MouseButtonPress:
  39                                 emit clicked(obj);
  40                                 break;
  41                         case QEvent::Enter:
  42                                 emit mouseEntered(obj);
  43                                 break;
  44                         case QEvent::Leave:
  45                                 emit mouseLeft(obj);
  46                                 break;
  47                         }
  48                 }
  49
  50                 return false;
  51         }
  52
  53 signals:
  54         void clicked(QObject *sender);
  55         void mouseEntered(QObject *sender);
  56         void mouseLeft(QObject *sender);
  57 };