How to catch exceptions with Qt platform independently? - c++

Question

I'm using boost::date_time in my project. When date is not valid it thorws std::out_of_range C++ exception. In Qt's gui application on windows platform it becomes SEH exception, so it doesn't catched with try|catch paradigm and programm dies. How can I catch the exception platform independently?
try{
std::string ts("9999-99-99 99:99:99.999");
ptime t(time_from_string(ts))
}
catch(...)
{
// doesn't work on windows
}
EDITED:
If somebody didn't understand, I wrote another example:
Qt pro file:
TEMPLATE = app
DESTDIR = bin
VERSION = 1.0.0
CONFIG += debug_and_release build_all
TARGET = QExceptExample
SOURCES += exceptexample.cpp \
main.cpp
HEADERS += exceptexample.h
exceptexample.h
#ifndef __EXCEPTEXAMPLE_H__
#define __EXCEPTEXAMPLE_H__
#include <QtGui/QMainWindow>
#include <QtGui/QMessageBox>
#include <QtGui/QPushButton>
#include <stdexcept>
class PushButton;
class QMessageBox;
class ExceptExample : public QMainWindow
{
Q_OBJECT
public:
ExceptExample();
~ExceptExample();
public slots:
void throwExcept();
private:
QPushButton * throwBtn;
};
#endif
exceptexample.cpp
#include "exceptexample.h"
ExceptExample::ExceptExample()
{
throwBtn = new QPushButton(this);
connect(throwBtn, SIGNAL(clicked()), this, SLOT(throwExcept()));
}
ExceptExample::~ExceptExample()
{
}
void ExceptExample::throwExcept()
{
QMessageBox::information(this, "info", "We are in throwExcept()",
QMessageBox::Ok);
try{
throw std::out_of_range("ExceptExample");
}
catch(...){
QMessageBox::information(this, "hidden", "Windows users can't see "
"this message", QMessageBox::Ok);
}
}
main.cpp
#include "exceptexample.h"
#include <QApplication>
int main(int argc, char* argv[])
{
QApplication app(argc, argv);
ExceptExample e;
e.show();
return app.exec();
}

Answer 1

Adding answer from the comments:
aschelper wrote:
Is your Qt library compiled with C++
exception support enabled? Sometimes
they're not, which causes problems.
hoxnox (OP) answered:
#aschelper I reconfigured Qt with
-exceptions option. It fixed situation. If you'll post the answer
I'll mark it as right.