void wxGUIEventLoop::ScheduleExit(int rc)
{
wxCHECK_RET( IsInsideRun(), wxT("can't call ScheduleExit() if not started") );
m_exitcode = rc;
m_shouldExit = true;
gtk_main_quit();
}
// sets the "should exit" flag and wakes up the loop so that it terminates
// soon
void ScheduleExit( int rc = 0 )
{
wxCHECK_RET( IsInsideRun(), wxT("can't call ScheduleExit() if not running") );
m_exitcode = rc;
m_shouldExit = true;
OnExit();
// all we have to do to exit from the loop is to (maybe) wake it up so that
// it can notice that Exit() had been called
//
// in particular, do *not* use here calls such as PostQuitMessage() (under
// MSW) which terminate the current event loop here because we're not sure
// that it is going to be processed by the correct event loop: it would be
// possible that another one is started and terminated by mistake if we do
// this
WakeUp();
}
int wxEventLoopBase::Run()
{
// event loops are not recursive, you need to create another loop!
wxCHECK_MSG( !IsInsideRun(), -1, wxT("can't reenter a message loop") );
// ProcessIdle() and ProcessEvents() below may throw so the code here should
// be exception-safe, hence we must use local objects for all actions we
// should undo
wxEventLoopActivator activate(this);
// We might be called again, after a previous call to ScheduleExit(), so
// reset this flag.
m_shouldExit = false;
// Set this variable to true for the duration of this method.
m_isInsideRun = true;
wxON_BLOCK_EXIT_SET(m_isInsideRun, false);
// Finally really run the loop.
return DoRun();
}
void wxQtEventLoopBase::ScheduleExit(int rc)
{
wxCHECK_RET( IsInsideRun(), wxT("can't call ScheduleExit() if not started") );
m_shouldExit = true;
QCoreApplication::exit( rc );
}
