Remove Q_PACKED from structs that don't need to be packed

Those classes don't contain padding, they don't need to be packed. The
only reason to be packed was to deal with bad alignment of the WAV
file.

Since Q_PACKED wasn't present in all compilers, this might have been a
latent bug. If that was the case, then force it to happen with more
compilers.

Change-Id: I8449b6bab5d62c1b7e08b9bc205b4b149ed55e28
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

diff --git a/examples/multimedia/audiodecoder/wavefilewriter.cpp b/examples/multimedia/audiodecoder/wavefilewriter.cpp
index 56248a0..c3abc15 100644 (file)
--- a/examples/multimedia/audiodecoder/wavefilewriter.cpp
+++ b/examples/multimedia/audiodecoder/wavefilewriter.cpp
@@ -40,19 +40,19 @@
 
 #include "wavefilewriter.h"
 
-struct Q_PACKED chunk
+struct chunk
 {
     char        id[4];
     quint32     size;
 };
 
-struct Q_PACKED RIFFHeader
+struct RIFFHeader
 {
     chunk       descriptor;     // "RIFF"
     char        type[4];        // "WAVE"
 };
 
-struct Q_PACKED WAVEHeader
+struct WAVEHeader
 {
     chunk       descriptor;
     quint16     audioFormat;
@@ -63,12 +63,12 @@ struct Q_PACKED WAVEHeader
     quint16     bitsPerSample;
 };
 
-struct Q_PACKED DATAHeader
+struct DATAHeader
 {
     chunk       descriptor;
 };
 
-struct Q_PACKED CombinedHeader
+struct CombinedHeader
 {
     RIFFHeader  riff;
     WAVEHeader  wave;