Created a class MainApplication to handle notify()

MainApplication.cpp

@@ -0,0 +1,46 @@
+/*
+ * MainApplication.cpp
+ *
+ * (c) 2014 Sofian Audry -- info(@)sofianaudry(.)com
+ * (c) 2014 Alexandre Quessy -- alexandre(@)quessy(.)net
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "MainApplication.h"
+
+MainApplication::MainApplication(int &argc, char *argv[])
+  : QApplication(argc, argv)
+{
+
+}
+
+MainApplication::~MainApplication()
+{
+}
+
+bool MainApplication::notify(QObject *receiver, QEvent *event)
+{
+  try
+  {
+    return QApplication::notify(receiver, event);
+  }
+  catch (std::exception &ex)
+  {
+    qDebug() << "std::exception was caught: " << ex.what() << endl;
+    qDebug() << "event type: " << event->type() << endl;
+  }
+
+  return false;
+}

MainApplication.h

@@ -0,0 +1,36 @@
+/*
+ * MainApplication.h
+ *
+ * (c) 2014 Sofian Audry -- info(@)sofianaudry(.)com
+ * (c) 2014 Alexandre Quessy -- alexandre(@)quessy(.)net
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAINAPPLICATION_H_
+#define MAINAPPLICATION_H_
+
+#include <QApplication>
+#include <QDebug>
+
+class MainApplication : public QApplication
+{
+public:
+  MainApplication(int &argc, char *argv[]);
+  virtual ~MainApplication();
+
+  bool notify(QObject *receiver, QEvent *event);
+};
+
+#endif /* MAINAPPLICATION_H_ */

libremapping.pro

@@ -3,6 +3,7 @@ TEMPLATE = app
 HEADERS  = \
     DestinationGLCanvas.h \
 #    Facade.h \
+    MainApplication.h \
     MainWindow.h \
     Mapper.h \
     MapperGLCanvas.h \
@@ -22,6 +23,7 @@ SOURCES  = \
     DestinationGLCanvas.cpp \
 #    Facade.cpp \
     MainWindow.cpp \
+    MainApplication.cpp \
     Mapper.cpp \
     MapperGLCanvas.cpp \
     Mapping.cpp \

main.cpp

@@ -1,18 +1,19 @@
 // NOTE: To run, it is recommended not to be in Compiz or Beryl, they have shown some instability.
 
 #include <iostream>
-#include <QApplication>
+
 #include <QTranslator>
 #include <QtGui>
 #include "Common.h"
 #include "MainWindow.h"
+#include "MainApplication.h"
 
 #include <iostream>
 
 int main(int argc, char *argv[])
 {
   // TODO: avoid segfaults when OSC port is busy
-  QApplication app(argc, argv);
+  MainApplication app(argc, argv);
 
   if (! QGLFormat::hasOpenGL())
   {