comparison data/fileio/MIDIFileReader.h @ 1038:cc27f35aa75c cxx11

Introducing the signed 64-bit frame index type, and fixing build failures from inclusion of -Wconversion with -Werror. Not finished yet.

     MIDIComposition        m_midiComposition;
     TempoMap               m_tempoMap;
 
     QString                m_path;
     std::ifstream         *m_midiFile;
-    int                    m_fileSize;
+    size_t                 m_fileSize;
     QString                m_error;
     int                    m_mainModelSampleRate;
 
     MIDIFileImportPreferenceAcquirer *m_acquirer;
 };