Custom Query (301 matches)

Hi/2.

As subject, VLC is blocked if failing to open a file.

The blocked codes are signaling parts.

    QVLCApp::triggerQuit();

and

The QVLCApp class is

class QVLCApp : public QApplication
{
    Q_OBJECT

public:
    QVLCApp( int & argc, char ** argv ) : QApplication( argc, argv, true )
    {
        connect( this, SIGNAL(quitSignal()), this, SLOT(quit()) );
    }

    static void triggerQuit()
    {
         QVLCApp *app = qobject_cast<QVLCApp*>( instance() );
         if ( app )
             emit app->quitSignal();
    }

#if defined (Q_WS_X11)
     QVLCApp( Display *dp, int & argc, char ** argv )
         : QApplication( dp, argc, argv )
     {
        connect( this, SIGNAL(quitSignal()), this, SLOT(quit()) );
     }
#endif

#if defined(Q_WS_WIN)
protected:
    virtual bool winEventFilter( MSG *msg, long *result )
    {
        switch( msg->message )
        {
            case 0x0319: /* WM_APPCOMMAND 0x0319 */
                DefWindowProc( msg->hwnd, msg->message,
                               msg->wParam, msg->lParam );
                break;
        }
        return false;
    }
#endif


signals:
    void quitSignal();

};

This is a rather weird one, but I'm asking for your opinion on that...

When MOC processes a file without any "mocable" classes, it creates a zero-length output file. Unfortunately, if the target drive is on a NetWare? server, the timestamp of such a zero-length file is not updated (which is not MOC's fault). Anyway, as a result of that MAKE will re-invoke MOC for those classes - even though nothing has changed - and then cause the empty MOC result to be compiled. Due to this the target will be re-linked, which can be quiet time consuming.

A simple workaround for that problem is to always write something into the MOC result files. A carriage return would be sufficient, however I'm wondering why they don't put the standard "this is a MOC generated file blah blah" comment header in...

The option "-static-libgcc" applied to the link step seems to do the trick and prevents the users from having to hunt for another DLL.