KTutorial
0.5.1
|
00001 /*************************************************************************** 00002 * Copyright (C) 2010 by Daniel Calviño Sánchez <danxuliu@gmail.com> * 00003 * Copyright (C) 2012 by Daniel Calviño Sánchez <danxuliu@gmail.com> * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU General Public License as published by * 00007 * the Free Software Foundation; either version 2 of the License, or * 00008 * (at your option) any later version. * 00009 * * 00010 * This program is distributed in the hope that it will be useful, * 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00013 * GNU General Public License for more details. * 00014 * * 00015 * You should have received a copy of the GNU General Public License * 00016 * along with this program; If not, see <http://www.gnu.org/licenses/>. * 00017 ***************************************************************************/ 00018 00019 #ifndef KTUTORIAL_COMMON_WINDOWVISIBILITYSPY_H 00020 #define KTUTORIAL_COMMON_WINDOWVISIBILITYSPY_H 00021 00022 #include <QObject> 00023 00024 namespace ktutorial { 00025 namespace common { 00026 00037 class WindowVisibilitySpy: public QObject { 00038 Q_OBJECT 00039 public: 00040 00046 explicit WindowVisibilitySpy(QObject* parent = 0); 00047 00053 void addWidgetToSpy(QWidget* widget); 00054 00055 Q_SIGNALS: 00056 00063 void windowShown(QWidget* window); 00064 00071 void windowHidden(QWidget* window); 00072 00073 protected: 00074 00084 virtual bool eventFilter(QObject* object, QEvent* event); 00085 00086 }; 00087 00088 } 00089 } 00090 00091 #endif